how to add title on center of system window in wpf

<window
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xml:lang="en-US&"
    xmlns:abc="clr-namespace:abc"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2006"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    mc:Ignorable="d"
    xmlns:local="clr-namespace:abc"    
    x:Class="abc.Window1"
    x:Name="Window"
    Title="TITLE1234"
    MinHeight="100"
    MinWidth="200"
 AllowsTransparency="False"
 removed="Transparent"
    Height="600" 
Width="900"
 WindowStyle="SingleBorderWindow"
 Loaded="Window_Loaded"

    ResizeMode="CanResize"
 WindowStartupLocation="CenterScreen" 
Icon="/abc;component/HIDexe.ico" PreviewKeyDown="Window_PreviewKeyDown" 
MouseLeftButtonDown="Window_MouseDown"
     >
</window>