diff --git a/MainWindow.xaml b/MainWindow.xaml
index 39a0939..0dda7d2 100644
--- a/MainWindow.xaml
+++ b/MainWindow.xaml
@@ -1,5 +1,4 @@
-    
-<Window
+<Window
     x:Class="ModernWpfPlayground.MainWindow"
     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
@@ -11,8 +10,8 @@
     xmlns:ui="http://schemas.modernwpf.com/2019"
     x:Name="Window"
     Title="{Binding Title}"
-    Width="1200"
-    Height="600"
+    Width="{Binding WindowWidth, Mode=TwoWay}"
+    Height="{Binding WindowHeight, Mode=TwoWay}"
     d:DataContext="{d:DesignInstance local:MainWindowViewModel}"
     prism:ViewModelLocator.AutoWireViewModel="True"
     ui:ThemeManager.IsThemeAware="True"
diff --git a/MainWindowViewModel.cs b/MainWindowViewModel.cs
index 88c1654..767b937 100644
--- a/MainWindowViewModel.cs
+++ b/MainWindowViewModel.cs
@@ -93,6 +93,18 @@ namespace ModernWpfPlayground
             set => SetProperty(value, SetTheme);
         }
 
+        public int WindowWidth
+        {
+            get => GetProperty(1200);
+            set => SetProperty(value);
+        }
+
+        public int WindowHeight
+        {
+            get => GetProperty(600);
+            set => SetProperty(value);
+        }
+
         private static void SetTheme(ThemeMode themeMode)
         {
             ThemeManager.Current.ApplicationTheme = themeMode switch