diff --git a/src/Shared/HandyControl_Shared/Controls/Window/BlurWindow.cs b/src/Shared/HandyControl_Shared/Controls/Window/BlurWindow.cs
index 63c874c0..0ed04991 100644
--- a/src/Shared/HandyControl_Shared/Controls/Window/BlurWindow.cs
+++ b/src/Shared/HandyControl_Shared/Controls/Window/BlurWindow.cs
@@ -11,7 +11,7 @@ namespace HandyControl.Controls
     {
         static BlurWindow()
         {
-            StyleProperty.OverrideMetadata(typeof(BlurWindow), new FrameworkPropertyMetadata(Application.Current.FindResource(ResourceToken.WindowBlur)));
+            StyleProperty.OverrideMetadata(typeof(BlurWindow), new FrameworkPropertyMetadata(ResourceHelper.GetResource<Style>(ResourceToken.WindowBlur)));
         }
 
         public override void OnApplyTemplate()
diff --git a/src/Shared/HandyControl_Shared/Controls/Window/GlowWindow.cs b/src/Shared/HandyControl_Shared/Controls/Window/GlowWindow.cs
index 4e31362b..5ea4d3c6 100644
--- a/src/Shared/HandyControl_Shared/Controls/Window/GlowWindow.cs
+++ b/src/Shared/HandyControl_Shared/Controls/Window/GlowWindow.cs
@@ -50,7 +50,7 @@ namespace HandyControl.Controls
 
         static GlowWindow()
         {
-            StyleProperty.OverrideMetadata(typeof(GlowWindow), new FrameworkPropertyMetadata(Application.Current.FindResource(ResourceToken.WindowGlow)));
+            StyleProperty.OverrideMetadata(typeof(GlowWindow), new FrameworkPropertyMetadata(ResourceHelper.GetResource<Style>(ResourceToken.WindowGlow)));
             ResizeModeProperty.OverrideMetadata(typeof(GlowWindow), new FrameworkPropertyMetadata(OnResizeModeChanged));
         }
 
diff --git a/src/Shared/HandyControl_Shared/Controls/Window/Window.cs b/src/Shared/HandyControl_Shared/Controls/Window/Window.cs
index 007ea146..28b7a4be 100644
--- a/src/Shared/HandyControl_Shared/Controls/Window/Window.cs
+++ b/src/Shared/HandyControl_Shared/Controls/Window/Window.cs
@@ -99,7 +99,7 @@ namespace HandyControl.Controls
 
         static Window()
         {
-            StyleProperty.OverrideMetadata(typeof(Window), new FrameworkPropertyMetadata(Application.Current.FindResource(ResourceToken.WindowWin10)));
+            StyleProperty.OverrideMetadata(typeof(Window), new FrameworkPropertyMetadata(ResourceHelper.GetResource<Style>(ResourceToken.WindowWin10)));
         }
 
         public Window()