diff --git a/KanSan/App.xaml b/KanSan/App.xaml
index f99e7b6..66677b9 100644
--- a/KanSan/App.xaml
+++ b/KanSan/App.xaml
@@ -1,6 +1,7 @@
 <Application x:Class="KanSan.App"
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:syncfusion="http://schemas.syncfusion.com/wpf"
              xmlns:local="clr-namespace:KanSan"
              StartupUri="MainWindow.xaml">
     <Application.Resources>
diff --git a/KanSan/KanSan.csproj b/KanSan/KanSan.csproj
index 55d7e80..f4f8a76 100644
--- a/KanSan/KanSan.csproj
+++ b/KanSan/KanSan.csproj
@@ -18,6 +18,7 @@
     <PackageReference Include="Syncfusion.DocIO.Wpf" Version="17.4.0.55" />
     <PackageReference Include="Syncfusion.DocToPDFConverter.Wpf" Version="17.4.0.55" />
     <PackageReference Include="Syncfusion.Grid.WPF" Version="17.4.0.55" />
+    <PackageReference Include="Syncfusion.Shared.WPF" Version="17.4.0.55" />
     <PackageReference Include="Syncfusion.XlsIO.Wpf" Version="17.4.0.55" />
   </ItemGroup>
 
diff --git a/KanSan/MainWindow.xaml b/KanSan/MainWindow.xaml
index c7f45e3..c2761c6 100644
--- a/KanSan/MainWindow.xaml
+++ b/KanSan/MainWindow.xaml
@@ -1,12 +1,16 @@
-<Window
+<syncfusion:ChromelessWindow
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         xmlns:local="clr-namespace:KanSan"
-        xmlns:syncfusion="http://schemas.syncfusion.com/wpf" x:Class="KanSan.MainWindow"
+        xmlns:syncfusion="clr-namespace:Syncfusion.Windows.Shared;assembly=Syncfusion.Shared.WPF" x:Class="KanSan.MainWindow"
+        TitleTextAlignment="Center"
         mc:Ignorable="d"
         Title="{Binding ApplicationTitle}" Height="450" Width="800" WindowStartupLocation="CenterScreen" WindowState="Maximized">
+    
+        
+
     <Window.Resources>
         <ResourceDictionary>
             <ResourceDictionary.MergedDictionaries>
@@ -37,4 +41,4 @@
             <StatusBarItem Content="{Binding SelectedBaustelle.OrtTeil}" />
         </StatusBar>
     </Grid>
-</Window>
+</syncfusion:ChromelessWindow>
diff --git a/KanSan/MainWindow.xaml.cs b/KanSan/MainWindow.xaml.cs
index 3eb63ee..3bffc11 100644
--- a/KanSan/MainWindow.xaml.cs
+++ b/KanSan/MainWindow.xaml.cs
@@ -17,28 +17,29 @@ using KanSan.Base;
 using KanSan.Base.Models;
 using KanSan.ViewModel;
 using Microsoft.EntityFrameworkCore;
+using Syncfusion.Windows.Shared;
 
 namespace KanSan
 {
     /// <summary>
     /// Interaction logic for MainWindow.xaml
     /// </summary>
-    public partial class MainWindow : Window
+    public partial class MainWindow : ChromelessWindow
     {
         UI.UCKundeEdit UCKundeEdit;
         UI.UCKundeList UCKundeList;
         UI.UCProjektList UCProjektList;
         UI.UCBaustelleList UCBaustelleList;
 
-
         public MainWindow()
         {
             InitializeComponent();
             this.DataContext = new MainWindowViewModel();
-
+            
             UCKundeList = new UI.UCKundeList();
             UCKundeList.KundeAdded += UCKundeList_KundeAdded;
             UCKundeList.KundeSelect += UCKundeList_KundeSelect;
+            
         }
 
         private void UCProjektList_ProjektAdded(object sender, UI.SelectProjektEventArgs e)