diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1853ac1..f3246e8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,8 @@ ToDo:
  - image tuple for light/dark mode
  - change font attribute in wiki
  - add new button attributes to wiki
+ - cursor configuring
+ - overwrite winfo methods
 
 ## Unreleased - 2022-10-2
 ### Added
diff --git a/customtkinter/__init__.py b/customtkinter/__init__.py
index 49d01f8..c3cca8f 100644
--- a/customtkinter/__init__.py
+++ b/customtkinter/__init__.py
@@ -4,11 +4,11 @@ import os
 import sys
 
 # import manager classes
-from .appearance_mode_tracker import AppearanceModeTracker
-from .widgets.font.font_manager import FontManager
-from .scaling_tracker import ScalingTracker
-from .theme_manager import ThemeManager
-from .widgets.core_rendering.draw_engine import DrawEngine
+from .windows.widgets.appearance_mode.appearance_mode_tracker import AppearanceModeTracker
+from .windows.widgets.font.font_manager import FontManager
+from .windows.widgets.scaling.scaling_tracker import ScalingTracker
+from .windows.widgets.theme.theme_manager import ThemeManager
+from .windows.widgets.core_rendering.draw_engine import DrawEngine
 
 AppearanceModeTracker.init_appearance_mode()
 
@@ -46,23 +46,21 @@ if FontManager.load_font(os.path.join(script_directory, "assets", "fonts", "Cust
         DrawEngine.preferred_drawing_method = "circle_shapes"
 
 # import widgets
-from customtkinter.widgets.core_widget_classes.widget_base_class import CTkBaseClass
-from .widgets.ctk_button import CTkButton
-from .widgets.ctk_checkbox import CTkCheckBox
-from .widgets.ctk_entry import CTkEntry
-from .widgets.ctk_slider import CTkSlider
-from .widgets.ctk_frame import CTkFrame
-from .widgets.ctk_progressbar import CTkProgressBar
-from .widgets.ctk_label import CTkLabel
-from .widgets.ctk_radiobutton import CTkRadioButton
-from .widgets.core_rendering.ctk_canvas import CTkCanvas
-from .widgets.ctk_switch import CTkSwitch
-from .widgets.ctk_optionmenu import CTkOptionMenu
-from .widgets.ctk_combobox import CTkComboBox
-from .widgets.ctk_scrollbar import CTkScrollbar
-from .widgets.ctk_textbox import CTkTextbox
-from .widgets.ctk_tabview import CTkTabview
-from .widgets.ctk_segmented_button import CTkSegmentedButton
+from .windows.widgets.ctk_button import CTkButton
+from .windows.widgets.ctk_checkbox import CTkCheckBox
+from .windows.widgets.ctk_combobox import CTkComboBox
+from .windows.widgets.ctk_entry import CTkEntry
+from .windows.widgets.ctk_frame import CTkFrame
+from .windows.widgets.ctk_label import CTkLabel
+from .windows.widgets.ctk_optionmenu import CTkOptionMenu
+from .windows.widgets.ctk_progressbar import CTkProgressBar
+from .windows.widgets.ctk_radiobutton import CTkRadioButton
+from .windows.widgets.ctk_scrollbar import CTkScrollbar
+from .windows.widgets.ctk_segmented_button import CTkSegmentedButton
+from .windows.widgets.ctk_slider import CTkSlider
+from .windows.widgets.ctk_switch import CTkSwitch
+from .windows.widgets.ctk_tabview import CTkTabview
+from .windows.widgets.ctk_textbox import CTkTextbox
 
 # import windows
 from .windows.ctk_tk import CTk
@@ -70,7 +68,7 @@ from .windows.ctk_toplevel import CTkToplevel
 from .windows.ctk_input_dialog import CTkInputDialog
 
 # font classes
-from .widgets.font.ctk_font import CTkFont
+from .windows.widgets.font.ctk_font import CTkFont
 
 
 def set_appearance_mode(mode_string: str):
diff --git a/customtkinter/widgets/__init__.py b/customtkinter/widgets/__init__.py
deleted file mode 100644
index 517b716..0000000
--- a/customtkinter/widgets/__init__.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from customtkinter.widgets.core_rendering.ctk_canvas import CTkCanvas
-
-CTkCanvas.init_font_character_mapping()
diff --git a/customtkinter/windows/ctk_input_dialog.py b/customtkinter/windows/ctk_input_dialog.py
index 2f1e72c..2c2c002 100644
--- a/customtkinter/windows/ctk_input_dialog.py
+++ b/customtkinter/windows/ctk_input_dialog.py
@@ -1,11 +1,11 @@
 from typing import Union, Tuple
 
-from ..widgets.ctk_label import CTkLabel
-from ..widgets.ctk_entry import CTkEntry
-from ..windows.ctk_toplevel import CTkToplevel
-from ..widgets.ctk_button import CTkButton
-from ..appearance_mode_tracker import AppearanceModeTracker
-from ..theme_manager import ThemeManager
+from .widgets.ctk_label import CTkLabel
+from .widgets.ctk_entry import CTkEntry
+from .ctk_toplevel import CTkToplevel
+from .widgets.ctk_button import CTkButton
+from .widgets.appearance_mode.appearance_mode_tracker import AppearanceModeTracker
+from .widgets.theme.theme_manager import ThemeManager
 
 
 class CTkInputDialog:
diff --git a/customtkinter/windows/ctk_tk.py b/customtkinter/windows/ctk_tk.py
index d7f14b8..2663e80 100644
--- a/customtkinter/windows/ctk_tk.py
+++ b/customtkinter/windows/ctk_tk.py
@@ -4,17 +4,16 @@ import sys
 import os
 import platform
 import ctypes
-import re
-from typing import Union, Tuple, List
+from typing import Union, Tuple
 
-from ..appearance_mode_tracker import AppearanceModeTracker
-from ..theme_manager import ThemeManager
-from ..scaling_tracker import ScalingTracker
+from .widgets.theme.theme_manager import ThemeManager
+from .widgets.scaling.scaling_base_class import CTkScalingBaseClass
+from .widgets.appearance_mode.appearance_mode_base_class import CTkAppearanceModeBaseClass
 
 from ..utility.utility_functions import pop_from_dict_by_set, check_kwargs_empty
 
 
-class CTk(tkinter.Tk):
+class CTk(tkinter.Tk, CTkAppearanceModeBaseClass, CTkScalingBaseClass):
     """
     Main app window with dark titlebar on Windows and macOS.
     For detailed information check out the documentation.
@@ -33,21 +32,15 @@ class CTk(tkinter.Tk):
                  fg_color: Union[str, Tuple[str, str]] = "default_theme",
                  **kwargs):
 
-        ScalingTracker.activate_high_dpi_awareness()  # make process DPI aware
         self._enable_macos_dark_title_bar()
 
-        super().__init__(**pop_from_dict_by_set(kwargs, self._valid_tk_constructor_arguments))
+        # call init methods of super classes
+        tkinter.Tk.__init__(self, **pop_from_dict_by_set(kwargs, self._valid_tk_constructor_arguments))
+        CTkAppearanceModeBaseClass.__init__(self)
+        CTkScalingBaseClass.__init__(self, scaling_type="window")
         check_kwargs_empty(kwargs, raise_error=True)
 
-        # add set_appearance_mode method to callback list of AppearanceModeTracker for appearance mode changes
-        AppearanceModeTracker.add(self._set_appearance_mode, self)
-        self._appearance_mode = AppearanceModeTracker.get_mode()  # 0: "Light" 1: "Dark"
-
-        # add set_scaling method to callback list of ScalingTracker for automatic scaling changes
-        ScalingTracker.add_widget(self._set_scaling, self)
-        self._window_scaling = ScalingTracker.get_window_scaling(self)
-
-        self._current_width = 600  # initial window size, always without scaling
+        self._current_width = 600  # initial window size, independent of scaling
         self._current_height = 500
         self._min_width: int = 0
         self._min_height: int = 0
@@ -57,8 +50,11 @@ class CTk(tkinter.Tk):
 
         self._fg_color = ThemeManager.theme["color"]["window_bg_color"] if fg_color == "default_theme" else fg_color
 
+        # set bg of tkinter.Tk
         super().configure(bg=self._apply_appearance_mode(self._fg_color))
-        super().title("CTk")
+
+        # set title and initial geometry
+        self.title("CTk")
         self.geometry(f"{self._current_width}x{self._current_height}")
 
         self._state_before_windows_set_titlebar_color = None
@@ -77,6 +73,14 @@ class CTk(tkinter.Tk):
 
         self._block_update_dimensions_event = False
 
+    def destroy(self):
+        self._disable_macos_dark_title_bar()
+
+        # call destroy methods of super classes
+        tkinter.Tk.destroy(self)
+        CTkAppearanceModeBaseClass.destroy(self)
+        CTkScalingBaseClass.destroy(self)
+
     def _focus_in_event(self, event):
         # sometimes window looses jumps back on macOS if window is selected from Mission Control, so has to be lifted again
         if sys.platform == "darwin":
@@ -123,12 +127,6 @@ class CTk(tkinter.Tk):
         if self._max_width is not None or self._max_height is not None:
             super().maxsize(self._apply_window_scaling(self._max_width), self._apply_window_scaling(self._max_height))
 
-    def destroy(self):
-        AppearanceModeTracker.remove(self._set_appearance_mode)
-        ScalingTracker.remove_window(self._set_scaling, self)
-        self._disable_macos_dark_title_bar()
-        super().destroy()
-
     def withdraw(self):
         if self._window_exists is False:
             self._withdraw_called_before_window_exists = True
@@ -201,59 +199,6 @@ class CTk(tkinter.Tk):
         else:
             return self._reverse_geometry_scaling(super().geometry())
 
-    @staticmethod
-    def _parse_geometry_string(geometry_string: str) -> tuple:
-        #                 index:   1                   2           3          4             5       6
-        # regex group structure: ('<width>x<height>', '<width>', '<height>', '+-<x>+-<y>', '-<x>', '-<y>')
-        result = re.search(r"((\d+)x(\d+)){0,1}(\+{0,1}([+-]{0,1}\d+)\+{0,1}([+-]{0,1}\d+)){0,1}", geometry_string)
-
-        width = int(result.group(2)) if result.group(2) is not None else None
-        height = int(result.group(3)) if result.group(3) is not None else None
-        x = int(result.group(5)) if result.group(5) is not None else None
-        y = int(result.group(6)) if result.group(6) is not None else None
-
-        return width, height, x, y
-
-    def _apply_geometry_scaling(self, geometry_string: str) -> str:
-        width, height, x, y = self._parse_geometry_string(geometry_string)
-
-        if x is None and y is None:  # no <x> and <y> in geometry_string
-            return f"{round(width * self._window_scaling)}x{round(height * self._window_scaling)}"
-
-        elif width is None and height is None:  # no <width> and <height> in geometry_string
-            return f"+{x}+{y}"
-
-        else:
-            return f"{round(width * self._window_scaling)}x{round(height * self._window_scaling)}+{x}+{y}"
-
-    def _reverse_geometry_scaling(self, scaled_geometry_string: str) -> str:
-        width, height, x, y = self._parse_geometry_string(scaled_geometry_string)
-
-        if x is None and y is None:  # no <x> and <y> in geometry_string
-            return f"{round(width / self._window_scaling)}x{round(height / self._window_scaling)}"
-
-        elif width is None and height is None:  # no <width> and <height> in geometry_string
-            return f"+{x}+{y}"
-
-        else:
-            return f"{round(width / self._window_scaling)}x{round(height / self._window_scaling)}+{x}+{y}"
-
-    def _apply_window_scaling(self, value):
-        if isinstance(value, (int, float)):
-            return int(value * self._window_scaling)
-        else:
-            return value
-
-    def _apply_appearance_mode(self, color: Union[str, Tuple[str, str], List[str]]) -> str:
-        """ color can be either a single hex color string or a color name or it can be a
-            tuple color with (light_color, dark_color). The functions returns
-            always a single color string """
-
-        if type(color) == tuple or type(color) == list:
-            return color[self._appearance_mode]
-        else:
-            return color
-
     def configure(self, **kwargs):
         if "fg_color" in kwargs:
             self._fg_color = kwargs.pop("fg_color")
diff --git a/customtkinter/windows/ctk_toplevel.py b/customtkinter/windows/ctk_toplevel.py
index 6a9ba84..bae427d 100644
--- a/customtkinter/windows/ctk_toplevel.py
+++ b/customtkinter/windows/ctk_toplevel.py
@@ -4,17 +4,16 @@ import sys
 import os
 import platform
 import ctypes
-import re
-from typing import Union, Tuple, List
+from typing import Union, Tuple
 
-from ..appearance_mode_tracker import AppearanceModeTracker
-from ..theme_manager import ThemeManager
-from ..scaling_tracker import ScalingTracker
+from .widgets.theme.theme_manager import ThemeManager
+from .widgets.scaling.scaling_base_class import CTkScalingBaseClass
+from .widgets.appearance_mode.appearance_mode_base_class import CTkAppearanceModeBaseClass
 
 from ..utility.utility_functions import pop_from_dict_by_set, check_kwargs_empty
 
 
-class CTkToplevel(tkinter.Toplevel):
+class CTkToplevel(tkinter.Toplevel, CTkAppearanceModeBaseClass, CTkScalingBaseClass):
     """
     Toplevel window with dark titlebar on Windows and macOS.
     For detailed information check out the documentation.
@@ -33,17 +32,12 @@ class CTkToplevel(tkinter.Toplevel):
 
         self._enable_macos_dark_title_bar()
 
+        # call init methods of super classees
         super().__init__(*args, **pop_from_dict_by_set(kwargs, self._valid_tk_toplevel_arguments))
+        CTkAppearanceModeBaseClass.__init__(self)
+        CTkScalingBaseClass.__init__(self, scaling_type="window")
         check_kwargs_empty(kwargs, raise_error=True)
 
-        # add set_appearance_mode method to callback list of AppearanceModeTracker for appearance mode changes
-        AppearanceModeTracker.add(self._set_appearance_mode, self)
-        self._appearance_mode = AppearanceModeTracker.get_mode()  # 0: "Light" 1: "Dark"
-
-        # add set_scaling method to callback list of ScalingTracker for automatic scaling changes
-        ScalingTracker.add_widget(self._set_scaling, self)
-        self._window_scaling = ScalingTracker.get_window_scaling(self)
-
         self._current_width = 200  # initial window size, always without scaling
         self._current_height = 200
         self._min_width: int = 0
@@ -54,7 +48,10 @@ class CTkToplevel(tkinter.Toplevel):
 
         self._fg_color = ThemeManager.theme["color"]["window_bg_color"] if fg_color == "default_theme" else fg_color
 
+        # set bg color of tkinter.Toplevel
         super().configure(bg=self._apply_appearance_mode(self._fg_color))
+
+        # set title of tkinter.Toplevel
         super().title("CTkToplevel")
 
         self._state_before_windows_set_titlebar_color = None
@@ -71,6 +68,14 @@ class CTkToplevel(tkinter.Toplevel):
         self.bind('<Configure>', self._update_dimensions_event)
         self.bind('<FocusIn>', self._focus_in_event)
 
+    def destroy(self):
+        self._disable_macos_dark_title_bar()
+
+        # call destroy methods of super classes
+        tkinter.Toplevel.destroy(self)
+        CTkAppearanceModeBaseClass.destroy(self)
+        CTkScalingBaseClass.destroy(self)
+
     def _focus_in_event(self, event):
         # sometimes window looses jumps back on macOS if window is selected from Mission Control, so has to be lifted again
         if sys.platform == "darwin":
@@ -114,65 +119,6 @@ class CTkToplevel(tkinter.Toplevel):
         else:
             return self._reverse_geometry_scaling(super().geometry())
 
-    @staticmethod
-    def _parse_geometry_string(geometry_string: str) -> tuple:
-        #                 index:   1                   2           3          4             5       6
-        # regex group structure: ('<width>x<height>', '<width>', '<height>', '+-<x>+-<y>', '-<x>', '-<y>')
-        result = re.search(r"((\d+)x(\d+)){0,1}(\+{0,1}([+-]{0,1}\d+)\+{0,1}([+-]{0,1}\d+)){0,1}", geometry_string)
-
-        width = int(result.group(2)) if result.group(2) is not None else None
-        height = int(result.group(3)) if result.group(3) is not None else None
-        x = int(result.group(5)) if result.group(5) is not None else None
-        y = int(result.group(6)) if result.group(6) is not None else None
-
-        return width, height, x, y
-
-    def _apply_geometry_scaling(self, geometry_string: str) -> str:
-        width, height, x, y = self._parse_geometry_string(geometry_string)
-
-        if x is None and y is None:  # no <x> and <y> in geometry_string
-            return f"{round(width * self._window_scaling)}x{round(height * self._window_scaling)}"
-
-        elif width is None and height is None:  # no <width> and <height> in geometry_string
-            return f"+{x}+{y}"
-
-        else:
-            return f"{round(width * self._window_scaling)}x{round(height * self._window_scaling)}+{x}+{y}"
-
-    def _reverse_geometry_scaling(self, scaled_geometry_string: str) -> str:
-        width, height, x, y = self._parse_geometry_string(scaled_geometry_string)
-
-        if x is None and y is None:  # no <x> and <y> in geometry_string
-            return f"{round(width / self._window_scaling)}x{round(height / self._window_scaling)}"
-
-        elif width is None and height is None:  # no <width> and <height> in geometry_string
-            return f"+{x}+{y}"
-
-        else:
-            return f"{round(width / self._window_scaling)}x{round(height / self._window_scaling)}+{x}+{y}"
-
-    def _apply_window_scaling(self, value):
-        if isinstance(value, (int, float)):
-            return int(value * self._window_scaling)
-        else:
-            return value
-
-    def _apply_appearance_mode(self, color: Union[str, Tuple[str, str], List[str]]) -> str:
-        """ color can be either a single hex color string or a color name or it can be a
-            tuple color with (light_color, dark_color). The functions returns
-            always a single color string """
-
-        if type(color) == tuple or type(color) == list:
-            return color[self._appearance_mode]
-        else:
-            return color
-
-    def destroy(self):
-        AppearanceModeTracker.remove(self._set_appearance_mode)
-        ScalingTracker.remove_window(self._set_scaling, self)
-        self._disable_macos_dark_title_bar()
-        super().destroy()
-
     def withdraw(self):
         if self._windows_set_titlebar_color_called:
             self._withdraw_called_after_windows_set_titlebar_color = True
diff --git a/customtkinter/windows/widgets/__init__.py b/customtkinter/windows/widgets/__init__.py
new file mode 100644
index 0000000..7b8ad04
--- /dev/null
+++ b/customtkinter/windows/widgets/__init__.py
@@ -0,0 +1,3 @@
+from customtkinter.windows.widgets.core_rendering.ctk_canvas import CTkCanvas
+
+CTkCanvas.init_font_character_mapping()
diff --git a/customtkinter/widgets/core_rendering/__init__.py b/customtkinter/windows/widgets/appearance_mode/__init__.py
similarity index 100%
rename from customtkinter/widgets/core_rendering/__init__.py
rename to customtkinter/windows/widgets/appearance_mode/__init__.py
diff --git a/customtkinter/widgets/core_widget_classes/appearance_mode_base_class.py b/customtkinter/windows/widgets/appearance_mode/appearance_mode_base_class.py
similarity index 52%
rename from customtkinter/widgets/core_widget_classes/appearance_mode_base_class.py
rename to customtkinter/windows/widgets/appearance_mode/appearance_mode_base_class.py
index d3c6857..8db5978 100644
--- a/customtkinter/widgets/core_widget_classes/appearance_mode_base_class.py
+++ b/customtkinter/windows/widgets/appearance_mode/appearance_mode_base_class.py
@@ -1,8 +1,16 @@
 from typing import Union, Tuple, List
+from abc import ABC, abstractmethod
+
+from .appearance_mode_tracker import AppearanceModeTracker
 
 
-class CTkAppearanceModeBaseClass:
+class CTkAppearanceModeBaseClass(ABC):
     def __init__(self):
+        AppearanceModeTracker.add(self._set_appearance_mode, self)
+        self._appearance_mode = AppearanceModeTracker.get_mode()  # 0: "Light" 1: "Dark"
+
+    def destroy(self):
+        AppearanceModeTracker.remove(self._set_appearance_mode)
 
     def _apply_appearance_mode(self, color: Union[str, Tuple[str, str], List[str]]) -> str:
         """ color can be either a single hex color string or a color name or it can be a
@@ -13,3 +21,7 @@ class CTkAppearanceModeBaseClass:
             return color[self._appearance_mode]
         else:
             return color
+
+    @abstractmethod
+    def _set_appearance_mode(self, mode_string: str):
+        return
diff --git a/customtkinter/appearance_mode_tracker.py b/customtkinter/windows/widgets/appearance_mode/appearance_mode_tracker.py
similarity index 100%
rename from customtkinter/appearance_mode_tracker.py
rename to customtkinter/windows/widgets/appearance_mode/appearance_mode_tracker.py
diff --git a/customtkinter/widgets/core_widget_classes/__init__.py b/customtkinter/windows/widgets/core_rendering/__init__.py
similarity index 100%
rename from customtkinter/widgets/core_widget_classes/__init__.py
rename to customtkinter/windows/widgets/core_rendering/__init__.py
diff --git a/customtkinter/widgets/core_rendering/ctk_canvas.py b/customtkinter/windows/widgets/core_rendering/ctk_canvas.py
similarity index 100%
rename from customtkinter/widgets/core_rendering/ctk_canvas.py
rename to customtkinter/windows/widgets/core_rendering/ctk_canvas.py
diff --git a/customtkinter/widgets/core_rendering/draw_engine.py b/customtkinter/windows/widgets/core_rendering/draw_engine.py
similarity index 99%
rename from customtkinter/widgets/core_rendering/draw_engine.py
rename to customtkinter/windows/widgets/core_rendering/draw_engine.py
index d0cc0eb..4c0a336 100644
--- a/customtkinter/widgets/core_rendering/draw_engine.py
+++ b/customtkinter/windows/widgets/core_rendering/draw_engine.py
@@ -5,7 +5,7 @@ import tkinter
 from typing import Union, TYPE_CHECKING
 
 if TYPE_CHECKING:
-    from customtkinter.widgets.core_rendering.ctk_canvas import CTkCanvas
+    from customtkinter.windows.widgets.core_rendering.ctk_canvas import CTkCanvas
 
 
 class DrawEngine:
diff --git a/customtkinter/widgets/font/__init__.py b/customtkinter/windows/widgets/core_widget_classes/__init__.py
similarity index 100%
rename from customtkinter/widgets/font/__init__.py
rename to customtkinter/windows/widgets/core_widget_classes/__init__.py
diff --git a/customtkinter/widgets/core_widget_classes/dropdown_menu.py b/customtkinter/windows/widgets/core_widget_classes/dropdown_menu.py
similarity index 94%
rename from customtkinter/widgets/core_widget_classes/dropdown_menu.py
rename to customtkinter/windows/widgets/core_widget_classes/dropdown_menu.py
index 4254ea8..52a6889 100644
--- a/customtkinter/widgets/core_widget_classes/dropdown_menu.py
+++ b/customtkinter/windows/widgets/core_widget_classes/dropdown_menu.py
@@ -2,13 +2,14 @@ import tkinter
 import sys
 from typing import Union, Tuple, Callable, List
 
-from ...theme_manager import ThemeManager
-from ...appearance_mode_tracker import AppearanceModeTracker
-from ...scaling_tracker import ScalingTracker
+from ..theme.theme_manager import ThemeManager
+from ..scaling.scaling_tracker import ScalingTracker
 from ..font.ctk_font import CTkFont
+from ..appearance_mode.appearance_mode_tracker import AppearanceModeTracker
+from ..appearance_mode.appearance_mode_base_class import CTkAppearanceModeBaseClass
 
 
-class DropdownMenu(tkinter.Menu):
+class DropdownMenu(tkinter.Menu, CTkAppearanceModeBaseClass):
     def __init__(self, *args,
                  min_character_width: int = 18,
 
@@ -21,7 +22,9 @@ class DropdownMenu(tkinter.Menu):
                  values: List[str] = None,
                  **kwargs):
 
-        super().__init__(*args, **kwargs)
+        # call init methods of super classes
+        tkinter.Menu.__init__(self, *args, **kwargs)
+        CTkAppearanceModeBaseClass.__init__(self)
 
         ScalingTracker.add_widget(self._set_scaling, self)
         self._widget_scaling = ScalingTracker.get_widget_scaling(self)
@@ -46,14 +49,17 @@ class DropdownMenu(tkinter.Menu):
 
         self._add_menu_commands()
 
-    def _update_font(self):
-        """ pass font to tkinter widgets with applied font scaling """
-        super().configure(font=self._apply_font_scaling(self._font))
-
     def destroy(self):
         if isinstance(self._font, CTkFont):
             self._font.remove_size_configure_callback(self._update_font)
-        super().destroy()
+
+        # call destroy methods of super classes
+        tkinter.Menu.destroy(self)
+        CTkAppearanceModeBaseClass.destroy(self)
+
+    def _update_font(self):
+        """ pass font to tkinter widgets with applied font scaling """
+        super().configure(font=self._apply_font_scaling(self._font))
 
     def _configure_menu_for_platforms(self):
         """ apply platform specific appearance attributes, configure all colors """
diff --git a/customtkinter/widgets/core_widget_classes/widget_base_class.py b/customtkinter/windows/widgets/core_widget_classes/widget_base_class.py
similarity index 76%
rename from customtkinter/widgets/core_widget_classes/widget_base_class.py
rename to customtkinter/windows/widgets/core_widget_classes/widget_base_class.py
index 411d6df..82eef05 100644
--- a/customtkinter/widgets/core_widget_classes/widget_base_class.py
+++ b/customtkinter/windows/widgets/core_widget_classes/widget_base_class.py
@@ -1,26 +1,24 @@
 import sys
 import tkinter
 import tkinter.ttk as ttk
-import copy
-from typing import Union, Callable, Tuple, List
-from abc import ABC, abstractmethod
+from typing import Union, Callable, Tuple
 
 try:
     from typing import TypedDict
 except ImportError:
     from typing_extensions import TypedDict
 
-from ...windows.ctk_tk import CTk
-from ...windows.ctk_toplevel import CTkToplevel
-from ...appearance_mode_tracker import AppearanceModeTracker
-from ...scaling_tracker import ScalingTracker
-from ...theme_manager import ThemeManager
+from ...ctk_tk import CTk
+from ...ctk_toplevel import CTkToplevel
+from ..theme.theme_manager import ThemeManager
 from ..font.ctk_font import CTkFont
+from ..appearance_mode.appearance_mode_base_class import CTkAppearanceModeBaseClass
+from ..scaling.scaling_base_class import CTkScalingBaseClass
 
-from ...utility.utility_functions import pop_from_dict_by_set, check_kwargs_empty
+from ....utility.utility_functions import pop_from_dict_by_set, check_kwargs_empty
 
 
-class CTkBaseClass(tkinter.Frame, ABC):
+class CTkBaseClass(tkinter.Frame, CTkAppearanceModeBaseClass, CTkScalingBaseClass):
     """ Base class of every CTk widget, handles the dimensions, _bg_color,
         appearance_mode changes, scaling, bg changes of master if master is not a CTk widget """
 
@@ -37,21 +35,21 @@ class CTkBaseClass(tkinter.Frame, ABC):
                  bg_color: Union[str, Tuple[str, str], None] = None,
                  **kwargs):
 
-        super().__init__(master=master, width=width, height=height, **pop_from_dict_by_set(kwargs, self._valid_tk_frame_attributes))
+        # call init methods of super classes
+        tkinter.Frame.__init__(self, master=master, width=width, height=height, **pop_from_dict_by_set(kwargs, self._valid_tk_frame_attributes))
+        CTkAppearanceModeBaseClass.__init__(self)
+        CTkScalingBaseClass.__init__(self, scaling_type="widget")
 
         # check if kwargs is empty, if not raise error for unsupported arguments
         check_kwargs_empty(kwargs, raise_error=True)
 
-        # dimensions
+        # dimensions independent of scaling
         self._current_width = width  # _current_width and _current_height in pixel, represent current size of the widget
         self._current_height = height  # _current_width and _current_height are independent of the scale
         self._desired_width = width  # _desired_width and _desired_height, represent desired size set by width and height
         self._desired_height = height
 
-        # scaling
-        ScalingTracker.add_widget(self._set_scaling, self)  # add callback for automatic scaling changes
-        self._widget_scaling = ScalingTracker.get_widget_scaling(self)
-
+        # set width and height of tkinter.Frame
         super().configure(width=self._apply_widget_scaling(self._desired_width),
                           height=self._apply_widget_scaling(self._desired_height))
 
@@ -59,17 +57,15 @@ class CTkBaseClass(tkinter.Frame, ABC):
         class GeometryCallDict(TypedDict):
             function: Callable
             kwargs: dict
-
         self._last_geometry_manager_call: Union[GeometryCallDict, None] = None
 
-        # add set_appearance_mode method to callback list of AppearanceModeTracker for appearance mode changes
-        AppearanceModeTracker.add(self._set_appearance_mode, self)
-        self._appearance_mode = AppearanceModeTracker.get_mode()  # 0: "Light" 1: "Dark"
-
         # background color
         self._bg_color:  Union[str, Tuple[str, str]] = self._detect_color_of_master() if bg_color is None else bg_color
 
+        # set bg color of tkinter.Frame
         super().configure(bg=self._apply_appearance_mode(self._bg_color))
+
+        # add configure callback to tkinter.Frame
         super().bind('<Configure>', self._update_dimensions_event)
 
         # overwrite configure methods of master when master is tkinter widget, so that bg changes get applied on child CTk widget as well
@@ -93,7 +89,14 @@ class CTkBaseClass(tkinter.Frame, ABC):
             self.master.config = new_configure
             self.master.configure = new_configure
 
-    @abstractmethod
+    def destroy(self):
+        """ Destroy this and all descendants widgets. """
+
+        # call destroy methods of super classes
+        tkinter.Frame.destroy(self)
+        CTkAppearanceModeBaseClass.destroy(self)
+        CTkScalingBaseClass.destroy(self)
+
     def _draw(self, no_color_updates: bool = False):
         return
 
@@ -221,66 +224,6 @@ class CTkBaseClass(tkinter.Frame, ABC):
         super().configure(width=self._apply_widget_scaling(self._desired_width),
                           height=self._apply_widget_scaling(self._desired_height))
 
-    def _apply_widget_scaling(self, value: Union[int, float, str]) -> Union[float, str]:
-        if isinstance(value, (int, float)):
-            return value * self._widget_scaling
-        else:
-            return value
-
-    def _apply_font_scaling(self, font: Union[Tuple, CTkFont]) -> tuple:
-        """ Takes CTkFont object and returns tuple font with scaled size, has to be called again for every change of font object """
-        if type(font) == tuple:
-            if len(font) == 1:
-                return font
-            elif len(font) == 2:
-                return font[0], -abs(round(font[1] * self._widget_scaling))
-            elif len(font) == 3:
-                return font[0], -abs(round(font[1] * self._widget_scaling)), font[2]
-            else:
-                raise ValueError(f"Can not scale font {font}. font needs to be tuple of len 1, 2 or 3")
-
-        elif isinstance(font, CTkFont):
-            return font.create_scaled_tuple(self._widget_scaling)
-        else:
-            raise ValueError(f"Can not scale font '{font}' of type {type(font)}. font needs to be tuple or instance of CTkFont")
-
-    def _apply_argument_scaling(self, kwargs: dict) -> dict:
-        scaled_kwargs = copy.copy(kwargs)
-
-        if "pady" in scaled_kwargs:
-            if isinstance(scaled_kwargs["pady"], (int, float, str)):
-                scaled_kwargs["pady"] = self._apply_widget_scaling(scaled_kwargs["pady"])
-            elif isinstance(scaled_kwargs["pady"], tuple):
-                scaled_kwargs["pady"] = tuple([self._apply_widget_scaling(v) for v in scaled_kwargs["pady"]])
-        if "padx" in kwargs:
-            if isinstance(scaled_kwargs["padx"], (int, float, str)):
-                scaled_kwargs["padx"] = self._apply_widget_scaling(scaled_kwargs["padx"])
-            elif isinstance(scaled_kwargs["padx"], tuple):
-                scaled_kwargs["padx"] = tuple([self._apply_widget_scaling(v) for v in scaled_kwargs["padx"]])
-
-        if "x" in scaled_kwargs:
-            scaled_kwargs["x"] = self._apply_widget_scaling(scaled_kwargs["x"])
-        if "y" in scaled_kwargs:
-            scaled_kwargs["y"] = self._apply_widget_scaling(scaled_kwargs["y"])
-
-        return scaled_kwargs
-
-    def _apply_appearance_mode(self, color: Union[str, Tuple[str, str], List[str]]) -> str:
-        """ color can be either a single hex color string or a color name or it can be a
-            tuple color with (light_color, dark_color). The functions returns
-            always a single color string """
-
-        if type(color) == tuple or type(color) == list:
-            return color[self._appearance_mode]
-        else:
-            return color
-
-    def destroy(self):
-        """ Destroy this and all descendants widgets. """
-        AppearanceModeTracker.remove(self._set_appearance_mode)
-        ScalingTracker.remove_widget(self._set_scaling, self)
-        super().destroy()
-
     def place(self, **kwargs):
         """
         Place a widget in the parent widget. Use as options:
diff --git a/customtkinter/widgets/ctk_button.py b/customtkinter/windows/widgets/ctk_button.py
similarity index 99%
rename from customtkinter/widgets/ctk_button.py
rename to customtkinter/windows/widgets/ctk_button.py
index 172c8cc..f2c83c2 100644
--- a/customtkinter/widgets/ctk_button.py
+++ b/customtkinter/windows/widgets/ctk_button.py
@@ -3,7 +3,7 @@ import sys
 from typing import Union, Tuple, Callable
 
 from .core_rendering.ctk_canvas import CTkCanvas
-from ..theme_manager import ThemeManager
+from .theme.theme_manager import ThemeManager
 from .core_rendering.draw_engine import DrawEngine
 from .core_widget_classes.widget_base_class import CTkBaseClass
 from .font.ctk_font import CTkFont
diff --git a/customtkinter/widgets/ctk_checkbox.py b/customtkinter/windows/widgets/ctk_checkbox.py
similarity index 99%
rename from customtkinter/widgets/ctk_checkbox.py
rename to customtkinter/windows/widgets/ctk_checkbox.py
index b4891a2..ed2d459 100644
--- a/customtkinter/widgets/ctk_checkbox.py
+++ b/customtkinter/windows/widgets/ctk_checkbox.py
@@ -3,7 +3,7 @@ import sys
 from typing import Union, Tuple, Callable
 
 from .core_rendering.ctk_canvas import CTkCanvas
-from ..theme_manager import ThemeManager
+from .theme.theme_manager import ThemeManager
 from .core_rendering.draw_engine import DrawEngine
 from .core_widget_classes.widget_base_class import CTkBaseClass
 from .font.ctk_font import CTkFont
diff --git a/customtkinter/widgets/ctk_combobox.py b/customtkinter/windows/widgets/ctk_combobox.py
similarity index 99%
rename from customtkinter/widgets/ctk_combobox.py
rename to customtkinter/windows/widgets/ctk_combobox.py
index 63bca4e..6889664 100644
--- a/customtkinter/widgets/ctk_combobox.py
+++ b/customtkinter/windows/widgets/ctk_combobox.py
@@ -4,7 +4,7 @@ from typing import Union, Tuple, Callable, List
 
 from .core_widget_classes.dropdown_menu import DropdownMenu
 from .core_rendering.ctk_canvas import CTkCanvas
-from ..theme_manager import ThemeManager
+from .theme.theme_manager import ThemeManager
 from .core_rendering.draw_engine import DrawEngine
 from .core_widget_classes.widget_base_class import CTkBaseClass
 from .font.ctk_font import CTkFont
diff --git a/customtkinter/widgets/ctk_entry.py b/customtkinter/windows/widgets/ctk_entry.py
similarity index 99%
rename from customtkinter/widgets/ctk_entry.py
rename to customtkinter/windows/widgets/ctk_entry.py
index 290196f..bb4fc3d 100644
--- a/customtkinter/widgets/ctk_entry.py
+++ b/customtkinter/windows/widgets/ctk_entry.py
@@ -2,7 +2,7 @@ import tkinter
 from typing import Union, Tuple
 
 from .core_rendering.ctk_canvas import CTkCanvas
-from ..theme_manager import ThemeManager
+from .theme.theme_manager import ThemeManager
 from .core_rendering.draw_engine import DrawEngine
 from .core_widget_classes.widget_base_class import CTkBaseClass
 from .font.ctk_font import CTkFont
diff --git a/customtkinter/widgets/ctk_frame.py b/customtkinter/windows/widgets/ctk_frame.py
similarity index 99%
rename from customtkinter/widgets/ctk_frame.py
rename to customtkinter/windows/widgets/ctk_frame.py
index 1dcf946..93048ee 100644
--- a/customtkinter/widgets/ctk_frame.py
+++ b/customtkinter/windows/widgets/ctk_frame.py
@@ -1,7 +1,7 @@
 from typing import Union, Tuple, List
 
 from .core_rendering.ctk_canvas import CTkCanvas
-from ..theme_manager import ThemeManager
+from .theme.theme_manager import ThemeManager
 from .core_rendering.draw_engine import DrawEngine
 from .core_widget_classes.widget_base_class import CTkBaseClass
 
diff --git a/customtkinter/widgets/ctk_label.py b/customtkinter/windows/widgets/ctk_label.py
similarity index 99%
rename from customtkinter/widgets/ctk_label.py
rename to customtkinter/windows/widgets/ctk_label.py
index ddb150c..d0c71a1 100644
--- a/customtkinter/widgets/ctk_label.py
+++ b/customtkinter/windows/widgets/ctk_label.py
@@ -2,7 +2,7 @@ import tkinter
 from typing import Union, Tuple, Callable
 
 from .core_rendering.ctk_canvas import CTkCanvas
-from ..theme_manager import ThemeManager
+from .theme.theme_manager import ThemeManager
 from .core_rendering.draw_engine import DrawEngine
 from .core_widget_classes.widget_base_class import CTkBaseClass
 from .font.ctk_font import CTkFont
diff --git a/customtkinter/widgets/ctk_optionmenu.py b/customtkinter/windows/widgets/ctk_optionmenu.py
similarity index 99%
rename from customtkinter/widgets/ctk_optionmenu.py
rename to customtkinter/windows/widgets/ctk_optionmenu.py
index 89cc8eb..00541c1 100644
--- a/customtkinter/widgets/ctk_optionmenu.py
+++ b/customtkinter/windows/widgets/ctk_optionmenu.py
@@ -3,7 +3,7 @@ import sys
 from typing import Union, Tuple, Callable
 
 from .core_rendering.ctk_canvas import CTkCanvas
-from ..theme_manager import ThemeManager
+from .theme.theme_manager import ThemeManager
 from .core_rendering.draw_engine import DrawEngine
 from .core_widget_classes.widget_base_class import CTkBaseClass
 from .core_widget_classes.dropdown_menu import DropdownMenu
diff --git a/customtkinter/widgets/ctk_progressbar.py b/customtkinter/windows/widgets/ctk_progressbar.py
similarity index 99%
rename from customtkinter/widgets/ctk_progressbar.py
rename to customtkinter/windows/widgets/ctk_progressbar.py
index 68e7c72..88ab230 100644
--- a/customtkinter/widgets/ctk_progressbar.py
+++ b/customtkinter/windows/widgets/ctk_progressbar.py
@@ -3,7 +3,7 @@ import math
 from typing import Union, Tuple
 
 from .core_rendering.ctk_canvas import CTkCanvas
-from ..theme_manager import ThemeManager
+from .theme.theme_manager import ThemeManager
 from .core_rendering.draw_engine import DrawEngine
 from .core_widget_classes.widget_base_class import CTkBaseClass
 
diff --git a/customtkinter/widgets/ctk_radiobutton.py b/customtkinter/windows/widgets/ctk_radiobutton.py
similarity index 99%
rename from customtkinter/widgets/ctk_radiobutton.py
rename to customtkinter/windows/widgets/ctk_radiobutton.py
index 100b3d4..4946625 100644
--- a/customtkinter/widgets/ctk_radiobutton.py
+++ b/customtkinter/windows/widgets/ctk_radiobutton.py
@@ -3,7 +3,7 @@ import sys
 from typing import Union, Tuple, Callable
 
 from .core_rendering.ctk_canvas import CTkCanvas
-from ..theme_manager import ThemeManager
+from .theme.theme_manager import ThemeManager
 from .core_rendering.draw_engine import DrawEngine
 from .core_widget_classes.widget_base_class import CTkBaseClass
 from .font.ctk_font import CTkFont
diff --git a/customtkinter/widgets/ctk_scrollbar.py b/customtkinter/windows/widgets/ctk_scrollbar.py
similarity index 99%
rename from customtkinter/widgets/ctk_scrollbar.py
rename to customtkinter/windows/widgets/ctk_scrollbar.py
index bb2ff46..2e76e06 100644
--- a/customtkinter/widgets/ctk_scrollbar.py
+++ b/customtkinter/windows/widgets/ctk_scrollbar.py
@@ -2,7 +2,7 @@ import sys
 from typing import Union, Tuple, Callable
 
 from .core_rendering.ctk_canvas import CTkCanvas
-from ..theme_manager import ThemeManager
+from .theme.theme_manager import ThemeManager
 from .core_rendering.draw_engine import DrawEngine
 from .core_widget_classes.widget_base_class import CTkBaseClass
 
diff --git a/customtkinter/widgets/ctk_segmented_button.py b/customtkinter/windows/widgets/ctk_segmented_button.py
similarity index 99%
rename from customtkinter/widgets/ctk_segmented_button.py
rename to customtkinter/windows/widgets/ctk_segmented_button.py
index 5565d99..a39b063 100644
--- a/customtkinter/widgets/ctk_segmented_button.py
+++ b/customtkinter/windows/widgets/ctk_segmented_button.py
@@ -1,7 +1,7 @@
 import tkinter
 from typing import Union, Tuple, List, Dict, Callable
 
-from ..theme_manager import ThemeManager
+from .theme.theme_manager import ThemeManager
 from .ctk_button import CTkButton
 from .ctk_frame import CTkFrame
 from .font.ctk_font import CTkFont
diff --git a/customtkinter/widgets/ctk_slider.py b/customtkinter/windows/widgets/ctk_slider.py
similarity index 99%
rename from customtkinter/widgets/ctk_slider.py
rename to customtkinter/windows/widgets/ctk_slider.py
index d97c739..c8011ac 100644
--- a/customtkinter/widgets/ctk_slider.py
+++ b/customtkinter/windows/widgets/ctk_slider.py
@@ -3,7 +3,7 @@ import sys
 from typing import Union, Tuple, Callable
 
 from .core_rendering.ctk_canvas import CTkCanvas
-from ..theme_manager import ThemeManager
+from .theme.theme_manager import ThemeManager
 from .core_rendering.draw_engine import DrawEngine
 from .core_widget_classes.widget_base_class import CTkBaseClass
 
diff --git a/customtkinter/widgets/ctk_switch.py b/customtkinter/windows/widgets/ctk_switch.py
similarity index 99%
rename from customtkinter/widgets/ctk_switch.py
rename to customtkinter/windows/widgets/ctk_switch.py
index 22d1e52..726033d 100644
--- a/customtkinter/widgets/ctk_switch.py
+++ b/customtkinter/windows/widgets/ctk_switch.py
@@ -3,7 +3,7 @@ import sys
 from typing import Union, Tuple, Callable
 
 from .core_rendering.ctk_canvas import CTkCanvas
-from ..theme_manager import ThemeManager
+from .theme.theme_manager import ThemeManager
 from .core_rendering.draw_engine import DrawEngine
 from .core_widget_classes.widget_base_class import CTkBaseClass
 from .font.ctk_font import CTkFont
diff --git a/customtkinter/widgets/ctk_tabview.py b/customtkinter/windows/widgets/ctk_tabview.py
similarity index 99%
rename from customtkinter/widgets/ctk_tabview.py
rename to customtkinter/windows/widgets/ctk_tabview.py
index b9d89cf..d3065cb 100644
--- a/customtkinter/widgets/ctk_tabview.py
+++ b/customtkinter/windows/widgets/ctk_tabview.py
@@ -1,6 +1,6 @@
 from typing import Union, Tuple, Dict, List, Callable
 
-from ..theme_manager import ThemeManager
+from .theme.theme_manager import ThemeManager
 from .ctk_frame import CTkFrame
 from .core_widget_classes.widget_base_class import CTkBaseClass
 from .ctk_segmented_button import CTkSegmentedButton
diff --git a/customtkinter/widgets/ctk_textbox.py b/customtkinter/windows/widgets/ctk_textbox.py
similarity index 99%
rename from customtkinter/widgets/ctk_textbox.py
rename to customtkinter/windows/widgets/ctk_textbox.py
index bfca4fd..a914c93 100644
--- a/customtkinter/widgets/ctk_textbox.py
+++ b/customtkinter/windows/widgets/ctk_textbox.py
@@ -3,7 +3,7 @@ from typing import Union, Tuple
 
 from .core_rendering.ctk_canvas import CTkCanvas
 from .ctk_scrollbar import CTkScrollbar
-from ..theme_manager import ThemeManager
+from .theme.theme_manager import ThemeManager
 from .core_rendering.draw_engine import DrawEngine
 from .core_widget_classes.widget_base_class import CTkBaseClass
 from .font.ctk_font import CTkFont
diff --git a/customtkinter/widgets/image/__init__.py b/customtkinter/windows/widgets/font/__init__.py
similarity index 100%
rename from customtkinter/widgets/image/__init__.py
rename to customtkinter/windows/widgets/font/__init__.py
diff --git a/customtkinter/widgets/font/ctk_font.py b/customtkinter/windows/widgets/font/ctk_font.py
similarity index 98%
rename from customtkinter/widgets/font/ctk_font.py
rename to customtkinter/windows/widgets/font/ctk_font.py
index 83f8d69..16775f7 100644
--- a/customtkinter/widgets/font/ctk_font.py
+++ b/customtkinter/windows/widgets/font/ctk_font.py
@@ -2,7 +2,7 @@ from tkinter.font import Font
 import copy
 from typing import List, Callable, Tuple
 
-from customtkinter.theme_manager import ThemeManager
+from ..theme.theme_manager import ThemeManager
 
 
 class CTkFont(Font):
diff --git a/customtkinter/widgets/font/font_manager.py b/customtkinter/windows/widgets/font/font_manager.py
similarity index 100%
rename from customtkinter/widgets/font/font_manager.py
rename to customtkinter/windows/widgets/font/font_manager.py
diff --git a/customtkinter/windows/widgets/image/__init__.py b/customtkinter/windows/widgets/image/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/customtkinter/widgets/image/ctk_image.py b/customtkinter/windows/widgets/image/ctk_image.py
similarity index 100%
rename from customtkinter/widgets/image/ctk_image.py
rename to customtkinter/windows/widgets/image/ctk_image.py
diff --git a/customtkinter/windows/widgets/scaling/__init__.py b/customtkinter/windows/widgets/scaling/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/customtkinter/windows/widgets/scaling/scaling_base_class.py b/customtkinter/windows/widgets/scaling/scaling_base_class.py
new file mode 100644
index 0000000..a27a33c
--- /dev/null
+++ b/customtkinter/windows/widgets/scaling/scaling_base_class.py
@@ -0,0 +1,133 @@
+from typing import Union, Tuple
+from abc import ABC, abstractmethod
+import copy
+import re
+try:
+    from typing import Literal
+except ImportError:
+    from typing_extensions import Literal
+
+from .scaling_tracker import ScalingTracker
+from ..font.ctk_font import CTkFont
+
+
+class CTkScalingBaseClass(ABC):
+    def __init__(self, scaling_type: Literal["widget", "window"] = "widget"):
+        self._scaling_type = scaling_type
+
+        if self._scaling_type == "widget":
+            ScalingTracker.add_widget(self._set_scaling, self)  # add callback for automatic scaling changes
+            self._widget_scaling = ScalingTracker.get_widget_scaling(self)
+        elif self._scaling_type == "window":
+            ScalingTracker.activate_high_dpi_awareness()  # make process DPI aware
+            ScalingTracker.add_window(self._set_scaling, self)  # add callback for automatic scaling changes
+            self._window_scaling = ScalingTracker.get_window_scaling(self)
+
+    def destroy(self):
+        if self._scaling_type == "widget":
+            ScalingTracker.remove_widget(self._set_scaling, self)
+        elif self._scaling_type == "window":
+            ScalingTracker.remove_window(self._set_scaling, self)
+
+    def _apply_widget_scaling(self, value: Union[int, float, str]) -> Union[float, str]:
+        assert self._scaling_type == "widget"
+
+        if isinstance(value, (int, float)):
+            return value * self._widget_scaling
+        else:
+            return value
+
+    def _apply_font_scaling(self, font: Union[Tuple, CTkFont]) -> tuple:
+        """ Takes CTkFont object and returns tuple font with scaled size, has to be called again for every change of font object """
+        assert self._scaling_type == "widget"
+
+        if type(font) == tuple:
+            if len(font) == 1:
+                return font
+            elif len(font) == 2:
+                return font[0], -abs(round(font[1] * self._widget_scaling))
+            elif len(font) == 3:
+                return font[0], -abs(round(font[1] * self._widget_scaling)), font[2]
+            else:
+                raise ValueError(f"Can not scale font {font}. font needs to be tuple of len 1, 2 or 3")
+
+        elif isinstance(font, CTkFont):
+            return font.create_scaled_tuple(self._widget_scaling)
+        else:
+            raise ValueError(f"Can not scale font '{font}' of type {type(font)}. font needs to be tuple or instance of CTkFont")
+
+    def _apply_argument_scaling(self, kwargs: dict) -> dict:
+        assert self._scaling_type == "widget"
+
+        scaled_kwargs = copy.copy(kwargs)
+
+        if "pady" in scaled_kwargs:
+            if isinstance(scaled_kwargs["pady"], (int, float, str)):
+                scaled_kwargs["pady"] = self._apply_widget_scaling(scaled_kwargs["pady"])
+            elif isinstance(scaled_kwargs["pady"], tuple):
+                scaled_kwargs["pady"] = tuple([self._apply_widget_scaling(v) for v in scaled_kwargs["pady"]])
+        if "padx" in kwargs:
+            if isinstance(scaled_kwargs["padx"], (int, float, str)):
+                scaled_kwargs["padx"] = self._apply_widget_scaling(scaled_kwargs["padx"])
+            elif isinstance(scaled_kwargs["padx"], tuple):
+                scaled_kwargs["padx"] = tuple([self._apply_widget_scaling(v) for v in scaled_kwargs["padx"]])
+
+        if "x" in scaled_kwargs:
+            scaled_kwargs["x"] = self._apply_widget_scaling(scaled_kwargs["x"])
+        if "y" in scaled_kwargs:
+            scaled_kwargs["y"] = self._apply_widget_scaling(scaled_kwargs["y"])
+
+        return scaled_kwargs
+
+    @staticmethod
+    def _parse_geometry_string(geometry_string: str) -> tuple:
+        #                 index:   1                   2           3          4             5       6
+        # regex group structure: ('<width>x<height>', '<width>', '<height>', '+-<x>+-<y>', '-<x>', '-<y>')
+        result = re.search(r"((\d+)x(\d+)){0,1}(\+{0,1}([+-]{0,1}\d+)\+{0,1}([+-]{0,1}\d+)){0,1}", geometry_string)
+
+        width = int(result.group(2)) if result.group(2) is not None else None
+        height = int(result.group(3)) if result.group(3) is not None else None
+        x = int(result.group(5)) if result.group(5) is not None else None
+        y = int(result.group(6)) if result.group(6) is not None else None
+
+        return width, height, x, y
+
+    def _apply_geometry_scaling(self, geometry_string: str) -> str:
+        assert self._scaling_type == "window"
+
+        width, height, x, y = self._parse_geometry_string(geometry_string)
+
+        if x is None and y is None:  # no <x> and <y> in geometry_string
+            return f"{round(width * self._window_scaling)}x{round(height * self._window_scaling)}"
+
+        elif width is None and height is None:  # no <width> and <height> in geometry_string
+            return f"+{x}+{y}"
+
+        else:
+            return f"{round(width * self._window_scaling)}x{round(height * self._window_scaling)}+{x}+{y}"
+
+    def _reverse_geometry_scaling(self, scaled_geometry_string: str) -> str:
+        assert self._scaling_type == "window"
+
+        width, height, x, y = self._parse_geometry_string(scaled_geometry_string)
+
+        if x is None and y is None:  # no <x> and <y> in geometry_string
+            return f"{round(width / self._window_scaling)}x{round(height / self._window_scaling)}"
+
+        elif width is None and height is None:  # no <width> and <height> in geometry_string
+            return f"+{x}+{y}"
+
+        else:
+            return f"{round(width / self._window_scaling)}x{round(height / self._window_scaling)}+{x}+{y}"
+
+    def _apply_window_scaling(self, value):
+        assert self._scaling_type == "window"
+
+        if isinstance(value, (int, float)):
+            return int(value * self._window_scaling)
+        else:
+            return value
+
+    @abstractmethod
+    def _set_scaling(self, new_widget_scaling, new_window_scaling):
+        return
diff --git a/customtkinter/scaling_tracker.py b/customtkinter/windows/widgets/scaling/scaling_tracker.py
similarity index 100%
rename from customtkinter/scaling_tracker.py
rename to customtkinter/windows/widgets/scaling/scaling_tracker.py
diff --git a/customtkinter/windows/widgets/theme/__init__.py b/customtkinter/windows/widgets/theme/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/customtkinter/theme_manager.py b/customtkinter/windows/widgets/theme/theme_manager.py
similarity index 86%
rename from customtkinter/theme_manager.py
rename to customtkinter/windows/widgets/theme/theme_manager.py
index 5a882aa..e3387c9 100644
--- a/customtkinter/theme_manager.py
+++ b/customtkinter/windows/widgets/theme/theme_manager.py
@@ -13,7 +13,7 @@ class ThemeManager:
         script_directory = os.path.dirname(os.path.abspath(__file__))
 
         if theme_name_or_path in cls.built_in_themes:
-            with open(os.path.join(script_directory, "assets", "themes", f"{theme_name_or_path}.json"), "r") as f:
+            with open(os.path.join(script_directory, "../../../assets", "themes", f"{theme_name_or_path}.json"), "r") as f:
                 cls.theme = json.load(f)
         else:
             with open(theme_name_or_path, "r") as f:
diff --git a/requirements.txt b/requirements.txt
index e2ec11a..9c2eaa9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1 +1,2 @@
-darkdetect~=0.3.1
\ No newline at end of file
+darkdetect~=0.3.1
+typing-extensions~=4.4.0