diff --git a/src/SwitchifyPc.App/Chrome/SwitchifyTitleBar.xaml b/src/SwitchifyPc.App/Chrome/SwitchifyTitleBar.xaml
index 1c555aa..fd6ca1d 100644
--- a/src/SwitchifyPc.App/Chrome/SwitchifyTitleBar.xaml
+++ b/src/SwitchifyPc.App/Chrome/SwitchifyTitleBar.xaml
@@ -155,6 +155,23 @@
                     AutomationProperties.Name="Minimize"
                     Visibility="{Binding ShowMinimizeButton, RelativeSource={RelativeSource AncestorType=UserControl}, Converter={StaticResource BooleanToVisibilityConverter}}"
                     Click="MinimizeButton_Click" />
+            <Button x:Name="MaximizeButton"
+                    Content="□"
+                    Visibility="{Binding ShowMaximizeButton, RelativeSource={RelativeSource AncestorType=UserControl}, Converter={StaticResource BooleanToVisibilityConverter}}"
+                    Click="MaximizeButton_Click">
+                <Button.Style>
+                    <Style TargetType="Button" BasedOn="{StaticResource CaptionButton}">
+                        <Setter Property="AutomationProperties.Name" Value="Maximize" />
+                        <Style.Triggers>
+                            <DataTrigger Binding="{Binding WindowState, RelativeSource={RelativeSource AncestorType=Window}}"
+                                         Value="Maximized">
+                                <Setter Property="Content" Value="❐" />
+                                <Setter Property="AutomationProperties.Name" Value="Restore" />
+                            </DataTrigger>
+                        </Style.Triggers>
+                    </Style>
+                </Button.Style>
+            </Button>
             <Button x:Name="CloseButton"
                     Content="x"
                     Style="{StaticResource CloseCaptionButton}"
diff --git a/src/SwitchifyPc.App/Chrome/SwitchifyTitleBar.xaml.cs b/src/SwitchifyPc.App/Chrome/SwitchifyTitleBar.xaml.cs
index 16d5b7e..79e8f5f 100644
--- a/src/SwitchifyPc.App/Chrome/SwitchifyTitleBar.xaml.cs
+++ b/src/SwitchifyPc.App/Chrome/SwitchifyTitleBar.xaml.cs
@@ -21,6 +21,12 @@ public partial class SwitchifyTitleBar : WpfUserControl
         typeof(SwitchifyTitleBar),
         new PropertyMetadata(true));
 
+    public static readonly DependencyProperty ShowMaximizeButtonProperty = DependencyProperty.Register(
+        nameof(ShowMaximizeButton),
+        typeof(bool),
+        typeof(SwitchifyTitleBar),
+        new PropertyMetadata(false));
+
     public static readonly DependencyProperty StatusTextProperty = DependencyProperty.Register(
         nameof(StatusText),
         typeof(string),
@@ -56,6 +62,12 @@ public bool ShowMinimizeButton
         set => SetValue(ShowMinimizeButtonProperty, value);
     }
 
+    public bool ShowMaximizeButton
+    {
+        get => (bool)GetValue(ShowMaximizeButtonProperty);
+        set => SetValue(ShowMaximizeButtonProperty, value);
+    }
+
     public string? StatusText
     {
         get => (string?)GetValue(StatusTextProperty);
@@ -76,7 +88,7 @@ public bool ShowStatusBadge
 
     private void TitleBar_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
     {
-        if (e.ClickCount != 1 || IsInsideButton(e.OriginalSource as DependencyObject))
+        if (IsInsideButton(e.OriginalSource as DependencyObject))
         {
             return;
         }
@@ -84,6 +96,17 @@ private void TitleBar_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
         Window? window = Window.GetWindow(this);
         if (window is null) return;
 
+        if (e.ClickCount == 2 && ShowMaximizeButton)
+        {
+            ToggleMaximize(window);
+            return;
+        }
+
+        if (e.ClickCount != 1)
+        {
+            return;
+        }
+
         try
         {
             window.DragMove();
@@ -93,6 +116,15 @@ private void TitleBar_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
         }
     }
 
+    private void MaximizeButton_Click(object sender, RoutedEventArgs e)
+    {
+        Window? window = Window.GetWindow(this);
+        if (window is not null)
+        {
+            ToggleMaximize(window);
+        }
+    }
+
     private void MinimizeButton_Click(object sender, RoutedEventArgs e)
     {
         Window? window = Window.GetWindow(this);
@@ -107,6 +139,13 @@ private void CloseButton_Click(object sender, RoutedEventArgs e)
         Window.GetWindow(this)?.Close();
     }
 
+    private static void ToggleMaximize(Window window)
+    {
+        window.WindowState = window.WindowState == WindowState.Maximized
+            ? WindowState.Normal
+            : WindowState.Maximized;
+    }
+
     private static bool IsInsideButton(DependencyObject? source)
     {
         while (source is not null)
diff --git a/src/SwitchifyPc.App/SwitchControlProfileWindow.xaml b/src/SwitchifyPc.App/SwitchControlProfileWindow.xaml
index d46fd00..cec5a4e 100644
--- a/src/SwitchifyPc.App/SwitchControlProfileWindow.xaml
+++ b/src/SwitchifyPc.App/SwitchControlProfileWindow.xaml
@@ -4,17 +4,18 @@
         xmlns:shell="clr-namespace:System.Windows.Shell;assembly=PresentationFramework"
         xmlns:chrome="clr-namespace:SwitchifyPc.App.Chrome"
         Title="PC Switch Control profiles"
-        MinWidth="760"
-        MinHeight="560"
+        MinWidth="520"
+        MinHeight="300"
         Width="900"
         Height="690"
-        ResizeMode="NoResize"
-        WindowStartupLocation="CenterOwner"
+        ResizeMode="CanResize"
+        WindowStartupLocation="Manual"
         Icon="Assets/icon.ico"
         FontFamily="Segoe UI"
         Background="{DynamicResource ChromeBackground}"
         Foreground="{DynamicResource Text}"
-        WindowStyle="None">
+        WindowStyle="None"
+        SizeChanged="Window_SizeChanged">
     <shell:WindowChrome.WindowChrome>
         <shell:WindowChrome CaptionHeight="44"
                             CornerRadius="0"
@@ -345,14 +346,18 @@
 
         <chrome:SwitchifyTitleBar Grid.Row="0"
                                   TitleText="PC Switch Control profiles"
-                                  ShowMinimizeButton="True" />
+                                  ShowMinimizeButton="True"
+                                  ShowMaximizeButton="True" />
 
-        <Border Grid.Row="1"
+        <Border x:Name="ContentBackground"
+                Grid.Row="1"
                 Grid.RowSpan="2"
                 Margin="0,80,0,0"
                 Background="{DynamicResource AppBackground}" />
 
-        <StackPanel Grid.Row="1" Margin="24,20,24,18">
+        <StackPanel x:Name="IntroPanel"
+                    Grid.Row="1"
+                    Margin="24,20,24,18">
             <TextBlock Text="PC Switch Control"
                        FontSize="18"
                        FontWeight="Bold"
@@ -363,18 +368,22 @@
                        Style="{StaticResource MutedText}" />
         </StackPanel>
 
-        <Grid Grid.Row="2" Margin="24,0,24,24">
+        <Grid x:Name="ProfileBody"
+              Grid.Row="2"
+              Margin="24,0,24,24">
             <Grid.RowDefinitions>
-                <RowDefinition Height="*" />
-                <RowDefinition Height="Auto" />
+                <RowDefinition x:Name="PrimaryContentRow" Height="*" />
+                <RowDefinition x:Name="SecondaryContentRow" Height="0" />
+                <RowDefinition x:Name="FooterRow" Height="Auto" />
             </Grid.RowDefinitions>
             <Grid.ColumnDefinitions>
-                <ColumnDefinition Width="230" />
-                <ColumnDefinition Width="18" />
-                <ColumnDefinition Width="*" />
+                <ColumnDefinition x:Name="ProfilesColumn" Width="230" />
+                <ColumnDefinition x:Name="ContentGapColumn" Width="18" />
+                <ColumnDefinition x:Name="EditorColumn" Width="*" />
             </Grid.ColumnDefinitions>
 
-            <Border Grid.Row="0"
+            <Border x:Name="ProfilesPanel"
+                    Grid.Row="0"
                     Grid.Column="0"
                     Style="{StaticResource PanelBorder}"
                     Padding="12">
@@ -394,7 +403,8 @@
                 </Grid>
             </Border>
 
-            <Border Grid.Row="0"
+            <Border x:Name="EditorPanel"
+                    Grid.Row="0"
                     Grid.Column="2"
                     Style="{StaticResource PanelBorder}">
                 <ScrollViewer HorizontalScrollBarVisibility="Disabled"
@@ -475,7 +485,8 @@
                 </ScrollViewer>
             </Border>
 
-            <Grid Grid.Row="1"
+            <Grid x:Name="FooterPanel"
+                  Grid.Row="2"
                   Grid.Column="0"
                   Grid.ColumnSpan="3"
                   Margin="0,14,0,0">
diff --git a/src/SwitchifyPc.App/SwitchControlProfileWindow.xaml.cs b/src/SwitchifyPc.App/SwitchControlProfileWindow.xaml.cs
index bbb3058..1c5a97a 100644
--- a/src/SwitchifyPc.App/SwitchControlProfileWindow.xaml.cs
+++ b/src/SwitchifyPc.App/SwitchControlProfileWindow.xaml.cs
@@ -23,6 +23,7 @@ public partial class SwitchControlProfileWindow : Window
     private bool isDirty;
     private bool suppressDirtyTracking;
     private bool suppressSelectionChange;
+    private bool isCompactLayout;
     private readonly BindingRowViewModel[] rows =
         Enumerable.Range(1, 8).Select(id => new BindingRowViewModel(id)).ToArray();
 
@@ -48,9 +49,73 @@ internal SwitchControlProfileWindow(
         {
             row.PropertyChanged += (_, _) => RefreshDirtyState();
         }
+        Loaded += (_, _) => ApplyWorkArea(SystemParameters.WorkArea);
         Reload();
     }
 
+    internal void ApplyWorkArea(Rect workArea)
+    {
+        const double workAreaMargin = 16;
+        double availableWidth = Math.Max(320, workArea.Width - workAreaMargin * 2);
+        double availableHeight = Math.Max(240, workArea.Height - workAreaMargin * 2);
+
+        MinWidth = Math.Min(520, availableWidth);
+        MinHeight = Math.Min(300, availableHeight);
+        Width = Math.Min(900, availableWidth);
+        Height = Math.Min(690, availableHeight);
+        Left = workArea.Left + Math.Max(0, (workArea.Width - Width) / 2);
+        Top = workArea.Top + Math.Max(0, (workArea.Height - Height) / 2);
+        ApplyResponsiveLayout(Width);
+    }
+
+    private void Window_SizeChanged(object sender, SizeChangedEventArgs e)
+    {
+        ApplyResponsiveLayout(e.NewSize.Width);
+    }
+
+    private void ApplyResponsiveLayout(double width)
+    {
+        bool useCompactLayout = width < 720;
+        if (useCompactLayout == isCompactLayout)
+        {
+            return;
+        }
+
+        isCompactLayout = useCompactLayout;
+        IntroPanel.Visibility = useCompactLayout ? Visibility.Collapsed : Visibility.Visible;
+        ContentBackground.Margin = useCompactLayout
+            ? new Thickness(0)
+            : new Thickness(0, 80, 0, 0);
+        ProfileBody.Margin = useCompactLayout
+            ? new Thickness(16, 12, 16, 16)
+            : new Thickness(24, 0, 24, 24);
+        ProfilesPanel.Margin = useCompactLayout
+            ? new Thickness(0, 0, 0, 12)
+            : new Thickness(0);
+
+        ProfilesColumn.Width = useCompactLayout
+            ? new GridLength(1, GridUnitType.Star)
+            : new GridLength(230);
+        ContentGapColumn.Width = useCompactLayout ? new GridLength(0) : new GridLength(18);
+        EditorColumn.Width = useCompactLayout ? new GridLength(0) : new GridLength(1, GridUnitType.Star);
+        PrimaryContentRow.Height = useCompactLayout
+            ? new GridLength(92)
+            : new GridLength(1, GridUnitType.Star);
+        SecondaryContentRow.Height = useCompactLayout
+            ? new GridLength(1, GridUnitType.Star)
+            : new GridLength(0);
+
+        Grid.SetRow(ProfilesPanel, 0);
+        Grid.SetColumn(ProfilesPanel, 0);
+        Grid.SetColumnSpan(ProfilesPanel, 1);
+        Grid.SetRow(EditorPanel, useCompactLayout ? 1 : 0);
+        Grid.SetColumn(EditorPanel, useCompactLayout ? 0 : 2);
+        Grid.SetColumnSpan(EditorPanel, 1);
+        Grid.SetRow(FooterPanel, 2);
+        Grid.SetColumn(FooterPanel, 0);
+        Grid.SetColumnSpan(FooterPanel, useCompactLayout ? 1 : 3);
+    }
+
     private void Reload(string? selectId = null)
     {
         profiles = store.Load();
diff --git a/src/SwitchifyPc.Tests/SwitchControlProfileWindowTests.cs b/src/SwitchifyPc.Tests/SwitchControlProfileWindowTests.cs
index 23b01f9..0ecf64e 100644
--- a/src/SwitchifyPc.Tests/SwitchControlProfileWindowTests.cs
+++ b/src/SwitchifyPc.Tests/SwitchControlProfileWindowTests.cs
@@ -31,14 +31,17 @@ public void ProfileWindowMatchesSettingsChromeAndLayout()
                 window.UpdateLayout();
 
                 Assert.Equal(WindowStyle.None, window.WindowStyle);
-                Assert.Equal(ResizeMode.NoResize, window.ResizeMode);
-                Assert.Equal(900, window.Width);
-                Assert.Equal(690, window.Height);
-                Assert.Equal(760, window.MinWidth);
-                Assert.Equal(560, window.MinHeight);
+                Assert.Equal(ResizeMode.CanResize, window.ResizeMode);
+                Assert.InRange(window.Width, window.MinWidth, 900);
+                Assert.InRange(window.Height, window.MinHeight, 690);
+                Assert.True(window.Width <= Math.Max(320, SystemParameters.WorkArea.Width - 32));
+                Assert.True(window.Height <= Math.Max(240, SystemParameters.WorkArea.Height - 32));
+                Assert.Equal(520, window.MinWidth);
+                Assert.Equal(300, window.MinHeight);
                 Assert.NotNull(WindowChrome.GetWindowChrome(window));
                 Assert.Contains("PC Switch Control profiles", TextBlocks(window));
                 Assert.NotNull(ButtonByAutomationName(window, "Minimize"));
+                Assert.NotNull(ButtonByAutomationName(window, "Maximize"));
                 Assert.NotNull(ButtonByAutomationName(window, "Close"));
 
                 WpfButton save = Assert.IsType<WpfButton>(window.FindName("SaveButton"));
@@ -52,6 +55,41 @@ public void ProfileWindowMatchesSettingsChromeAndLayout()
         });
     }
 
+    [Fact]
+    public void ProfileWindowClampsToWorkAreaAndUsesCompactLayout()
+    {
+        RunOnSta(() =>
+        {
+            WpfTestApplication.ApplyTheme(AppTheme.Light);
+            SwitchControlProfileWindow window = CreateWindow();
+            try
+            {
+                window.Show();
+                window.ApplyWorkArea(new Rect(100, 50, 680, 420));
+                window.UpdateLayout();
+
+                Assert.Equal(648, window.Width);
+                Assert.Equal(388, window.Height);
+                Assert.Equal(116, window.Left);
+                Assert.Equal(66, window.Top);
+                Assert.Equal(Visibility.Collapsed, Assert.IsType<StackPanel>(window.FindName("IntroPanel")).Visibility);
+
+                Border profiles = Assert.IsType<Border>(window.FindName("ProfilesPanel"));
+                Border editor = Assert.IsType<Border>(window.FindName("EditorPanel"));
+                Grid footer = Assert.IsType<Grid>(window.FindName("FooterPanel"));
+                Assert.Equal(0, Grid.GetRow(profiles));
+                Assert.Equal(1, Grid.GetRow(editor));
+                Assert.Equal(2, Grid.GetRow(footer));
+                Assert.Equal(0, Grid.GetColumn(editor));
+                Assert.Equal(1, Grid.GetColumnSpan(footer));
+            }
+            finally
+            {
+                window.Close();
+            }
+        });
+    }
+
     [Fact]
     public void ProfileWindowEnablesEditActionsOnlyWhileDirty()
     {
diff --git a/src/SwitchifyPc.Tests/SwitchifyTitleBarTests.cs b/src/SwitchifyPc.Tests/SwitchifyTitleBarTests.cs
index 4e4482b..c3d08bb 100644
--- a/src/SwitchifyPc.Tests/SwitchifyTitleBarTests.cs
+++ b/src/SwitchifyPc.Tests/SwitchifyTitleBarTests.cs
@@ -140,6 +140,46 @@ public void CanHideMinimizeButton()
         });
     }
 
+    [Fact]
+    public void MaximizeButtonIsOptInAndTogglesParentWindowState()
+    {
+        RunOnSta(() =>
+        {
+            WpfTestApplication.ApplyTheme(AppTheme.Light);
+            SwitchifyTitleBar titleBar = new();
+            Window window = new()
+            {
+                Content = titleBar,
+                Width = 320,
+                Height = 120
+            };
+            try
+            {
+                window.Show();
+                window.UpdateLayout();
+
+                WpfButton maximize = Assert.IsType<WpfButton>(ButtonByAutomationName(window, "Maximize"));
+                Assert.Equal(Visibility.Collapsed, maximize.Visibility);
+
+                titleBar.ShowMaximizeButton = true;
+                window.UpdateLayout();
+                Assert.Equal(Visibility.Visible, maximize.Visibility);
+
+                maximize.RaiseEvent(new RoutedEventArgs(WpfButton.ClickEvent));
+                Assert.Equal(WindowState.Maximized, window.WindowState);
+                window.UpdateLayout();
+
+                WpfButton restore = Assert.IsType<WpfButton>(ButtonByAutomationName(window, "Restore"));
+                restore.RaiseEvent(new RoutedEventArgs(WpfButton.ClickEvent));
+                Assert.Equal(WindowState.Normal, window.WindowState);
+            }
+            finally
+            {
+                window.Close();
+            }
+        });
+    }
+
     [Fact]
     public void StatusBadgeIsHiddenByDefault()
     {