diff --git a/Documentation/Reference/README.md b/Documentation/Reference/README.md
index 3bf0af7..b54e66b 100644
--- a/Documentation/Reference/README.md
+++ b/Documentation/Reference/README.md
@@ -3,6 +3,8 @@
 ## Protocols
 
 -   [App](protocols/App.md)
+-   [MenuItem](protocols/MenuItem.md)
+-   [MenuItemGroup](protocols/MenuItemGroup.md)
 -   [StateProtocol](protocols/StateProtocol.md)
 -   [View](protocols/View.md)
 -   [Widget](protocols/Widget.md)
@@ -11,7 +13,6 @@
 
 ## Structs
 
--   [ApplicationWindow](structs/ApplicationWindow.md)
 -   [Binding](structs/Binding.md)
 -   [Button](structs/Button.md)
 -   [Clamp](structs/Clamp.md)
@@ -20,11 +21,15 @@
 -   [HeaderBar](structs/HeaderBar.md)
 -   [InspectorWrapper](structs/InspectorWrapper.md)
 -   [List](structs/List.md)
+-   [Menu](structs/Menu.md)
+-   [MenuButton](structs/MenuButton.md)
+-   [MenuSection](structs/MenuSection.md)
 -   [NavigationSplitView](structs/NavigationSplitView.md)
 -   [ScrollView](structs/ScrollView.md)
 -   [State](structs/State.md)
 -   [StateWrapper](structs/StateWrapper.md)
 -   [StatusPage](structs/StatusPage.md)
+-   [Submenu](structs/Submenu.md)
 -   [Text](structs/Text.md)
 -   [ToolbarView](structs/ToolbarView.md)
 -   [UpdateObserver](structs/UpdateObserver.md)
@@ -49,6 +54,8 @@
 
 -   [App](extensions/App.md)
 -   [Array](extensions/Array.md)
+-   [MenuItem](extensions/MenuItem.md)
+-   [MenuItemGroup](extensions/MenuItemGroup.md)
 -   [NativeWidgetPeer](extensions/NativeWidgetPeer.md)
 -   [String](extensions/String.md)
 -   [View](extensions/View.md)
@@ -61,6 +68,8 @@
 -   [Body](typealiases/Body.md)
 -   [GTUIApplicationWindow](typealiases/GTUIApplicationWindow.md)
 -   [GTUIWindow](typealiases/GTUIWindow.md)
+-   [MenuBuilder](typealiases/MenuBuilder.md)
+-   [MenuContent](typealiases/MenuContent.md)
 -   [Scene](typealiases/Scene.md)
 -   [SceneBuilder](typealiases/SceneBuilder.md)
 
diff --git a/Documentation/Reference/extensions/MenuItem.md b/Documentation/Reference/extensions/MenuItem.md
new file mode 100644
index 0000000..81dfbdb
--- /dev/null
+++ b/Documentation/Reference/extensions/MenuItem.md
@@ -0,0 +1,8 @@
+**EXTENSION**
+
+# `MenuItem`
+
+## Properties
+### `content`
+
+The menu item's content is itself.
diff --git a/Documentation/Reference/extensions/MenuItemGroup.md b/Documentation/Reference/extensions/MenuItemGroup.md
new file mode 100644
index 0000000..435e04e
--- /dev/null
+++ b/Documentation/Reference/extensions/MenuItemGroup.md
@@ -0,0 +1,9 @@
+**EXTENSION**
+
+# `MenuItemGroup`
+
+## Methods
+### `addMenuItems(menu:app:window:)`
+
+Add the menu items described by the group to a menu.
+- Parameter menu: The menu.
diff --git a/Documentation/Reference/protocols/MenuItem.md b/Documentation/Reference/protocols/MenuItem.md
new file mode 100644
index 0000000..c58eefa
--- /dev/null
+++ b/Documentation/Reference/protocols/MenuItem.md
@@ -0,0 +1,14 @@
+**PROTOCOL**
+
+# `MenuItem`
+
+A structure representing the content for a certain menu item type.
+
+## Methods
+### `addMenuItem(menu:app:window:)`
+
+Add the menu item to a certain menu.
+- Parameters:
+  - menu: The menu.
+  - app: The application containing the menu.
+  - window: The application window containing the menu.
diff --git a/Documentation/Reference/protocols/MenuItemGroup.md b/Documentation/Reference/protocols/MenuItemGroup.md
new file mode 100644
index 0000000..eda9fe4
--- /dev/null
+++ b/Documentation/Reference/protocols/MenuItemGroup.md
@@ -0,0 +1,10 @@
+**PROTOCOL**
+
+# `MenuItemGroup`
+
+A structure conforming to `MenuItemGroup` can be added to the content accepting a menu.
+
+## Properties
+### `content`
+
+The menu's content.
diff --git a/Documentation/Reference/structs/Menu.md b/Documentation/Reference/structs/Menu.md
new file mode 100644
index 0000000..6fddd0b
--- /dev/null
+++ b/Documentation/Reference/structs/Menu.md
@@ -0,0 +1,56 @@
+**STRUCT**
+
+# `Menu`
+
+A menu button widget.
+
+## Properties
+### `label`
+
+The button's label.
+
+### `icon`
+
+The button's icon.
+
+### `content`
+
+The menu's content.
+
+### `app`
+
+The application.
+
+### `window`
+
+The window.
+
+## Methods
+### `init(_:icon:app:window:content:)`
+
+Initialize a menu button.
+- Parameters:
+  - label: The button's label.
+  - icon: The button's icon.
+  - app: The application.
+  - window: The application window.
+  - content: The menu's content.
+
+### `init(_:app:window:content:)`
+
+Initialize a menu button.
+- Parameters:
+  - label: The buttons label.
+  - app: The application.
+  - window: The application window.
+  - content: The menu's content.
+
+### `update(_:)`
+
+Update a button's view storage.
+- Parameter storage: The view storage.
+
+### `container()`
+
+Get a button's view storage.
+- Returns: The button's view storage.
diff --git a/Documentation/Reference/structs/MenuButton.md b/Documentation/Reference/structs/MenuButton.md
new file mode 100644
index 0000000..7cbe9db
--- /dev/null
+++ b/Documentation/Reference/structs/MenuButton.md
@@ -0,0 +1,48 @@
+**STRUCT**
+
+# `MenuButton`
+
+A button widget for menus.
+
+## Properties
+### `label`
+
+The button's label.
+
+### `handler`
+
+The button's action handler.
+
+### `shortcut`
+
+The keyboard shortcut.
+
+### `preferApplicationWindow`
+
+Whether to prefer adding the action to the application window.
+
+## Methods
+### `init(_:window:handler:)`
+
+Initialize a menu button.
+- Parameters:
+  - label: The buttons label.
+  - window: Whether to prefer adding the action to the application window.
+  - handler: The button's action handler.
+
+### `addMenuItem(menu:app:window:)`
+
+Add the button to a menu.
+- Parameters:
+  - menu: The menu.
+  - app: The application containing the menu.
+  - window: The application window containing the menu.
+
+### `keyboardShortcut(_:)`
+
+Create a keyboard shortcut for an application from a button.
+
+Note that the keyboard shortcut is available after the view has been visible for the first time.
+- Parameters:
+    - shortcut: The keyboard shortcut.
+- Returns: The button.
diff --git a/Documentation/Reference/structs/MenuSection.md b/Documentation/Reference/structs/MenuSection.md
new file mode 100644
index 0000000..73e143b
--- /dev/null
+++ b/Documentation/Reference/structs/MenuSection.md
@@ -0,0 +1,24 @@
+**STRUCT**
+
+# `MenuSection`
+
+A section for menus.
+
+## Properties
+### `sectionContent`
+
+The content of the section.
+
+## Methods
+### `init(content:)`
+
+Initialize a section for menus.
+- Parameter content: The content of the section.
+
+### `addMenuItem(menu:app:window:)`
+
+Add the section to a menu.
+- Parameters:
+  - menu: The menu.
+  - app: The application containing the menu.
+  - window: The application window containing the menu.
diff --git a/Documentation/Reference/structs/Submenu.md b/Documentation/Reference/structs/Submenu.md
new file mode 100644
index 0000000..19e302a
--- /dev/null
+++ b/Documentation/Reference/structs/Submenu.md
@@ -0,0 +1,30 @@
+**STRUCT**
+
+# `Submenu`
+
+A submenu widget.
+
+## Properties
+### `label`
+
+The submenu's label.
+
+### `submenuContent`
+
+The content of the submenu.
+
+## Methods
+### `init(_:content:)`
+
+Initialize a submenu.
+- Parameters:
+  - label: The submenu's label.
+  - content: The content of the submenu.
+
+### `addMenuItem(menu:app:window:)`
+
+Add the submenu to a menu.
+- Parameters:
+  - menu: The menu.
+  - app: The application containing the menu.
+  - window: The application window containing the menu.
diff --git a/Documentation/Reference/structs/Window.md b/Documentation/Reference/structs/Window.md
index 8003790..0a56a26 100644
--- a/Documentation/Reference/structs/Window.md
+++ b/Documentation/Reference/structs/Window.md
@@ -2,7 +2,7 @@
 
 # `Window`
 
-A structure representing a simple window type.
+A structure representing an application window type.
 
 Note that multiple instances of a window can be opened at the same time.
 
@@ -19,6 +19,10 @@ The window's content.
 
 Whether an instance of the window type should be opened when the app is starting up.
 
+### `shortcuts`
+
+The keyboard shortcuts.
+
 ### `appShortcuts`
 
 The keyboard shortcuts on the app level.
@@ -53,6 +57,22 @@ Get the storage of the content view.
 ### `update(_:app:)`
 
 Update a window storage's content.
+- Parameter storage: The storage to update.
+
+### `keyboardShortcut(_:action:)`
+
+Add a keyboard shortcut.
 - Parameters:
-    - storage: The storage to update.
-    - app: The application.
+    - shortcut: The keyboard shortcut.
+    - action: The closure to execute when the keyboard shortcut is pressed.
+- Returns: The window.
+
+### `updateShortcuts(window:)`
+
+Update the keyboard shortcuts.
+- Parameter window: The application window.
+
+### `closeShortcut()`
+
+Add the shortcut "<Ctrl>w" which closes the window.
+- Returns: The window.
diff --git a/Documentation/Reference/typealiases/MenuBuilder.md b/Documentation/Reference/typealiases/MenuBuilder.md
new file mode 100644
index 0000000..566c55e
--- /dev/null
+++ b/Documentation/Reference/typealiases/MenuBuilder.md
@@ -0,0 +1,5 @@
+**TYPEALIAS**
+
+# `MenuBuilder`
+
+A builder for the `MenuContent`
\ No newline at end of file
diff --git a/Documentation/Reference/typealiases/MenuContent.md b/Documentation/Reference/typealiases/MenuContent.md
new file mode 100644
index 0000000..98f7574
--- /dev/null
+++ b/Documentation/Reference/typealiases/MenuContent.md
@@ -0,0 +1,5 @@
+**TYPEALIAS**
+
+# `MenuContent`
+
+`MenuContent` is an array of menu item groups.
\ No newline at end of file
diff --git a/Icons/Demo.png b/Icons/Demo.png
index eb77fb1..32f8e1c 100644
Binary files a/Icons/Demo.png and b/Icons/Demo.png differ
diff --git a/README.md b/README.md
index f68b89a..430953e 100644
--- a/README.md
+++ b/README.md
@@ -78,6 +78,7 @@ If you want to use _Adwaita_ in a project, but there are widgets missing, open a
 | VStack               | A widget which arranges child widgets into a single column.       | GtkBox                 |
 | HStack               | A widget which arranges child widgets into a single row.          | GtkBox                 |
 | List                 | A widget which arranges child widgets vertically into rows.       | GtkListBox             |
+| Menu                 | A widget showing a button that toggles the appearance of a menu.  | GtkMenuButton          |
 | NavigationSplitView  | A widget presenting sidebar and content side by side.             | AdwNavigationSplitView |
 | ScrollView           | A container that makes its child scrollable.                      | GtkScrolledWindow      |
 | StatusPage           | A page with an icon, title, and optionally description and widget.| AdwStatusPage          |
@@ -134,7 +135,19 @@ If you want to use _Adwaita_ in a project, but there are widgets missing, open a
 | Syntax                          | Description                                                                             |
 | ------------------------------- | --------------------------------------------------------------------------------------- |
 | `keyboardShortcut(_:action:)`   | Create a keyboard shortcut available in one window.                                     |
-| `closeShortcut()`               | Create a keyboard shortcut for closing the window with "Ctrl + w".                      |
+| `closeShortcut()`               | Create a keyboard shortcut for closing the window with "Ctrl + w". 
+
+### Menu Widgets
+| Name                 | Description                                                       | Widget                 |
+| -------------------- | ----------------------------------------------------------------- | ---------------------- |
+| MenuButton           | A button in a menu.                                               | GMenuItem              |
+| MenuSection          | A collection of menu widgets grouped with lines.                  | GMenuItem              |
+| Submenu              | A collection of menu widgets grouped by navigation.               | GMenuItem              |
+
+### `MenuButton` Modifiers
+| Syntax                          | Description                                                                             |
+| ------------------------------- | --------------------------------------------------------------------------------------- |
+| `keyboardShortcut(_:)`          | Assign a keyboard shortcut to the button's action.                                      |
 
 ## Installation
 ### Dependencies
diff --git a/Sources/Adwaita/Menu/MenuButton.swift b/Sources/Adwaita/Menu/MenuButton.swift
new file mode 100644
index 0000000..4be9920
--- /dev/null
+++ b/Sources/Adwaita/Menu/MenuButton.swift
@@ -0,0 +1,58 @@
+//
+//  MenuButton.swift
+//  Adwaita
+//
+//  Created by david-swift on 22.10.23.
+//
+
+import GTUI
+
+/// A button widget for menus.
+public struct MenuButton: MenuItem {
+
+    /// The button's label.
+    var label: String
+    /// The button's action handler.
+    var handler: () -> Void
+    /// The keyboard shortcut.
+    var shortcut = ""
+    /// Whether to prefer adding the action to the application window.
+    var preferApplicationWindow: Bool
+
+    /// Initialize a menu button.
+    /// - Parameters:
+    ///   - label: The buttons label.
+    ///   - window: Whether to prefer adding the action to the application window.
+    ///   - handler: The button's action handler.
+    public init(_ label: String, window: Bool = true, handler: @escaping () -> Void) {
+        self.label = label
+        preferApplicationWindow = window
+        self.handler = handler
+    }
+
+    /// Add the button to a menu.
+    /// - Parameters:
+    ///   - menu: The menu.
+    ///   - app: The application containing the menu.
+    ///   - window: The application window containing the menu.
+    public func addMenuItem(menu: GTUI.Menu, app: GTUIApp, window: GTUIApplicationWindow?) {
+        if let window, preferApplicationWindow {
+            _ = menu.append(label, window: window, shortcut: shortcut, handler: handler)
+        } else {
+            _ = menu.append(label, app: app, shortcut: shortcut, handler: handler)
+        }
+    }
+
+    /// Create a keyboard shortcut for an application from a button.
+    ///
+    /// Note that the keyboard shortcut is available after the view has been visible for the first time.
+    /// - Parameters:
+    ///     - shortcut: The keyboard shortcut.
+    /// - Returns: The button.
+    public func keyboardShortcut(_ shortcut: String) -> Self {
+        var newSelf = self
+        newSelf.shortcut = shortcut
+        return newSelf
+    }
+
+}
diff --git a/Sources/Adwaita/Menu/MenuSection.swift b/Sources/Adwaita/Menu/MenuSection.swift
new file mode 100644
index 0000000..9f0309f
--- /dev/null
+++ b/Sources/Adwaita/Menu/MenuSection.swift
@@ -0,0 +1,35 @@
+//
+//  Submenu.swift
+//  Adwaita
+//
+//  Created by david-swift on 22.10.23.
+//
+
+import GTUI
+
+/// A section for menus.
+public struct MenuSection: MenuItem {
+
+    /// The content of the section.
+    var sectionContent: MenuContent
+
+    /// Initialize a section for menus.
+    /// - Parameter content: The content of the section.
+    public init(@MenuBuilder content: () -> MenuContent) {
+        self.sectionContent = content()
+    }
+
+    /// Add the section to a menu.
+    /// - Parameters:
+    ///   - menu: The menu.
+    ///   - app: The application containing the menu.
+    ///   - window: The application window containing the menu.
+    public func addMenuItem(menu: GTUI.Menu, app: GTUIApp, window: GTUIApplicationWindow?) {
+        let section = GTUI.Menu()
+        _ = menu.append("", section: section)
+        for element in sectionContent {
+            element.addMenuItems(menu: section, app: app, window: window)
+        }
+    }
+
+}
diff --git a/Sources/Adwaita/Menu/Submenu.swift b/Sources/Adwaita/Menu/Submenu.swift
new file mode 100644
index 0000000..c125995
--- /dev/null
+++ b/Sources/Adwaita/Menu/Submenu.swift
@@ -0,0 +1,40 @@
+//
+//  Submenu.swift
+//  Adwaita
+//
+//  Created by david-swift on 22.10.23.
+//
+
+import GTUI
+
+/// A submenu widget.
+public struct Submenu: MenuItem {
+
+    /// The submenu's label.
+    var label: String
+    /// The content of the submenu.
+    var submenuContent: MenuContent
+
+    /// Initialize a submenu.
+    /// - Parameters:
+    ///   - label: The submenu's label.
+    ///   - content: The content of the submenu.
+    public init(_ label: String, @MenuBuilder content: () -> MenuContent) {
+        self.label = label
+        self.submenuContent = content()
+    }
+
+    /// Add the submenu to a menu.
+    /// - Parameters:
+    ///   - menu: The menu.
+    ///   - app: The application containing the menu.
+    ///   - window: The application window containing the menu.
+    public func addMenuItem(menu: GTUI.Menu, app: GTUIApp, window: GTUIApplicationWindow?) {
+        let submenu = GTUI.Menu()
+        _ = menu.append(label, submenu: submenu)
+        for element in submenuContent {
+            element.addMenuItems(menu: submenu, app: app, window: window)
+        }
+    }
+
+}
diff --git a/Sources/Adwaita/Model/User Interface/App.swift b/Sources/Adwaita/Model/User Interface/App/App.swift
similarity index 100%
rename from Sources/Adwaita/Model/User Interface/App.swift
rename to Sources/Adwaita/Model/User Interface/App/App.swift
diff --git a/Sources/Adwaita/Model/User Interface/GTUIApp.swift b/Sources/Adwaita/Model/User Interface/App/GTUIApp.swift
similarity index 100%
rename from Sources/Adwaita/Model/User Interface/GTUIApp.swift
rename to Sources/Adwaita/Model/User Interface/App/GTUIApp.swift
diff --git a/Sources/Adwaita/Model/User Interface/Menu/MenuItem.swift b/Sources/Adwaita/Model/User Interface/Menu/MenuItem.swift
new file mode 100644
index 0000000..f5a112d
--- /dev/null
+++ b/Sources/Adwaita/Model/User Interface/Menu/MenuItem.swift	
@@ -0,0 +1,27 @@
+//
+//  MenuItem.swift
+//  Adwaita
+//
+//  Created by david-swift on 22.10.23.
+//
+
+import GTUI
+
+/// A structure representing the content for a certain menu item type.
+public protocol MenuItem: MenuItemGroup {
+
+    /// Add the menu item to a certain menu.
+    /// - Parameters:
+    ///   - menu: The menu.
+    ///   - app: The application containing the menu.
+    ///   - window: The application window containing the menu.
+    func addMenuItem(menu: GTUI.Menu, app: GTUIApp, window: GTUIApplicationWindow?)
+
+}
+
+extension MenuItem {
+
+    /// The menu item's content is itself.
+    @MenuBuilder public var content: MenuContent { self }
+
+}
diff --git a/Sources/Adwaita/Model/User Interface/Menu/MenuItemGroup.swift b/Sources/Adwaita/Model/User Interface/Menu/MenuItemGroup.swift
new file mode 100644
index 0000000..0bc47ad
--- /dev/null
+++ b/Sources/Adwaita/Model/User Interface/Menu/MenuItemGroup.swift	
@@ -0,0 +1,37 @@
+//
+//  MenuItemGroup.swift
+//  Adwaita
+//
+//  Created by david-swift on 22.10.23.
+//
+
+import GTUI
+
+/// A structure conforming to `MenuItemGroup` can be added to the content accepting a menu.
+public protocol MenuItemGroup {
+
+    /// The menu's content.
+    @MenuBuilder var content: MenuContent { get }
+
+}
+
+extension MenuItemGroup {
+
+    /// Add the menu items described by the group to a menu.
+    /// - Parameter menu: The menu.
+    func addMenuItems(menu: GTUI.Menu, app: GTUIApp, window: GTUIApplicationWindow?) {
+        for element in content {
+            if let item = element as? MenuItem {
+                item.addMenuItem(menu: menu, app: app, window: window)
+            } else {
+                element.addMenuItems(menu: menu, app: app, window: window)
+            }
+        }
+    }
+
+}
+
+/// `MenuContent` is an array of menu item groups.
+public typealias MenuContent = [MenuItemGroup]
+/// A builder for the `MenuContent`
+public typealias MenuBuilder = ArrayBuilder<MenuItemGroup>
diff --git a/Sources/Adwaita/Model/User Interface/View.swift b/Sources/Adwaita/Model/User Interface/View/View.swift
similarity index 100%
rename from Sources/Adwaita/Model/User Interface/View.swift
rename to Sources/Adwaita/Model/User Interface/View/View.swift
diff --git a/Sources/Adwaita/Model/User Interface/ViewBuilder.swift b/Sources/Adwaita/Model/User Interface/View/ViewBuilder.swift
similarity index 100%
rename from Sources/Adwaita/Model/User Interface/ViewBuilder.swift
rename to Sources/Adwaita/Model/User Interface/View/ViewBuilder.swift
diff --git a/Sources/Adwaita/Model/User Interface/ViewStorage.swift b/Sources/Adwaita/Model/User Interface/View/ViewStorage.swift
similarity index 100%
rename from Sources/Adwaita/Model/User Interface/ViewStorage.swift
rename to Sources/Adwaita/Model/User Interface/View/ViewStorage.swift
diff --git a/Sources/Adwaita/Model/User Interface/Widget.swift b/Sources/Adwaita/Model/User Interface/View/Widget.swift
similarity index 100%
rename from Sources/Adwaita/Model/User Interface/Widget.swift
rename to Sources/Adwaita/Model/User Interface/View/Widget.swift
diff --git a/Sources/Adwaita/Model/User Interface/GTUIApplicationWindow.swift b/Sources/Adwaita/Model/User Interface/Window/GTUIApplicationWindow.swift
similarity index 100%
rename from Sources/Adwaita/Model/User Interface/GTUIApplicationWindow.swift
rename to Sources/Adwaita/Model/User Interface/Window/GTUIApplicationWindow.swift
diff --git a/Sources/Adwaita/Model/User Interface/GTUIWindow.swift b/Sources/Adwaita/Model/User Interface/Window/GTUIWindow.swift
similarity index 100%
rename from Sources/Adwaita/Model/User Interface/GTUIWindow.swift
rename to Sources/Adwaita/Model/User Interface/Window/GTUIWindow.swift
diff --git a/Sources/Adwaita/Model/User Interface/WindowScene.swift b/Sources/Adwaita/Model/User Interface/Window/WindowScene.swift
similarity index 100%
rename from Sources/Adwaita/Model/User Interface/WindowScene.swift
rename to Sources/Adwaita/Model/User Interface/Window/WindowScene.swift
diff --git a/Sources/Adwaita/Model/User Interface/WindowSceneGroup.swift b/Sources/Adwaita/Model/User Interface/Window/WindowSceneGroup.swift
similarity index 100%
rename from Sources/Adwaita/Model/User Interface/WindowSceneGroup.swift
rename to Sources/Adwaita/Model/User Interface/Window/WindowSceneGroup.swift
diff --git a/Sources/Adwaita/Model/User Interface/WindowStorage.swift b/Sources/Adwaita/Model/User Interface/Window/WindowStorage.swift
similarity index 100%
rename from Sources/Adwaita/Model/User Interface/WindowStorage.swift
rename to Sources/Adwaita/Model/User Interface/Window/WindowStorage.swift
diff --git a/Sources/Adwaita/View/Menu.swift b/Sources/Adwaita/View/Menu.swift
new file mode 100644
index 0000000..6fbb504
--- /dev/null
+++ b/Sources/Adwaita/View/Menu.swift
@@ -0,0 +1,98 @@
+//
+//  Menu.swift
+//  Adwaita
+//
+//  Created by david-swift on 21.10.23.
+//
+
+import GTUI
+
+/// A menu button widget.
+public struct Menu: Widget {
+
+    /// The button's label.
+    var label: String?
+    /// The button's icon.
+    var icon: Icon?
+    /// The menu's content.
+    var content: MenuContent
+    /// The application.
+    var app: GTUIApp
+    /// The window.
+    var window: GTUIApplicationWindow?
+
+    // swiftlint:disable function_default_parameter_at_end
+    /// Initialize a menu button.
+    /// - Parameters:
+    ///   - label: The button's label.
+    ///   - icon: The button's icon.
+    ///   - app: The application.
+    ///   - window: The application window.
+    ///   - content: The menu's content.
+    public init(
+        _ label: String? = nil,
+        icon: Icon,
+        app: GTUIApp,
+        window: GTUIApplicationWindow?,
+        @MenuBuilder content: () -> MenuContent
+    ) {
+        self.label = label
+        self.icon = icon
+        self.app = app
+        self.window = window
+        self.content = content()
+    }
+    // swiftlint:enable function_default_parameter_at_end
+
+    /// Initialize a menu button.
+    /// - Parameters:
+    ///   - label: The buttons label.
+    ///   - app: The application.
+    ///   - window: The application window.
+    ///   - content: The menu's content.
+    public init(
+        _ label: String,
+        app: GTUIApp,
+        window: GTUIApplicationWindow?,
+        @MenuBuilder content: () -> MenuContent
+    ) {
+        self.label = label
+        self.app = app
+        self.window = window
+        self.content = content()
+    }
+
+    /// Update a button's view storage.
+    /// - Parameter storage: The view storage.
+    public func update(_ storage: ViewStorage) {
+        if let button = storage.view as? GTUI.MenuButton {
+            let content = button.getContent()
+            if let label {
+                if icon == nil {
+                  button.setLabel(label)
+                } else {
+                  content?.setLabel(label)
+                }
+            }
+            if let icon {
+                content?.setIcon(icon)
+            }
+        }
+    }
+
+    /// Get a button's view storage.
+    /// - Returns: The button's view storage.
+    public func container() -> ViewStorage {
+        let button: GTUI.MenuButton
+        if let icon {
+            button = .init(label, icon: icon)
+        } else {
+            button = .init(label ?? .init())
+        }
+        for element in content {
+            element.addMenuItems(menu: button.getMenu(), app: app, window: window)
+        }
+        return .init(button)
+    }
+
+}
diff --git a/Tests/Demo.swift b/Tests/Demo.swift
index 1847d30..b0c9deb 100644
--- a/Tests/Demo.swift
+++ b/Tests/Demo.swift
@@ -20,9 +20,6 @@ struct Demo: App {
         Window(id: "main") { window in
             DemoContent(window: window, app: app)
         }
-        .appKeyboardShortcut("n".ctrl()) { $0.addWindow("main") }
-        .closeShortcut()
-        .quitShortcut()
         HelperWindows()
     }
 
@@ -44,7 +41,7 @@ struct Demo: App {
     struct DemoContent: View {
 
         @State private var selection: Page = .welcome
-        var window: GTUIWindow
+        var window: GTUIApplicationWindow
         var app: GTUIApp!
 
         var view: Body {
@@ -58,7 +55,24 @@ struct Demo: App {
                     .sidebarStyle()
                 }
                 .topToolbar {
-                    HeaderBar.empty()
+                    HeaderBar.end {
+                        Menu(icon: .default(icon: .openMenu), app: app, window: window) {
+                            MenuButton("New Window", window: false) {
+                                app.addWindow("main")
+                            }
+                            .keyboardShortcut("n".ctrl())
+                            MenuButton("Close Window") {
+                                window.close()
+                            }
+                            .keyboardShortcut("w".ctrl())
+                            MenuSection {
+                                MenuButton("Quit", window: false) {
+                                    app.quit()
+                                }
+                                .keyboardShortcut("q".ctrl())
+                            }
+                        }
+                    }
                 }
                 .navigationTitle("Demo")
             } content: {
diff --git a/user-manual/Basics/KeyboardShortcuts.md b/user-manual/Basics/KeyboardShortcuts.md
index 99c6069..c92bfca 100644
--- a/user-manual/Basics/KeyboardShortcuts.md
+++ b/user-manual/Basics/KeyboardShortcuts.md
@@ -70,6 +70,29 @@ struct HelloWorld: App {
 }
 ```
 
+## Create Shortcuts from a Menu
+The most elegant way for adding keyboard shortcuts is in many cases adding them via menus.
+Here is an example using a menu button:
+```swift
+struct TestView: View {
+
+    var app: GTUIApp
+
+    var view: Body {
+        Menu(icon: .default(icon: .openMenu), app: app) {
+            MenuButton("New Window", window: false) {
+                app.addWindow("main")
+            }
+            // Add a keyboard shortcut to the app.
+            .keyboardShortcut("n".ctrl())
+        }
+    }
+
+}
+```
+Add the keyboard shortcut to a single window by specifying the `window` parameter in the initializer of `Menu`,
+and removing `window: false` in the initializer of `MenuButton`.
+
 ## Create Shortcuts from a Button
 It's possible to easily create a keyboard shortcut from a button.
 Use `appKeyboardShortcut` instead of `keyboardShortcut` for shortcuts on an application level.