Add option to load custom button in ChromelessWindow Title. This below code and sample explain the use case. It is an internal request to add this option in our sample browser sample, so that customer can find it very useful. Sample Path: Syncfusion\EssentialStudio\[version]\WPF\Tools.WPF\Samples\Chromeless Window\Chromeless Window Code {code:java} MainWindow.xaml App.xaml --- --- {code} Sample: [^ChromelessWindow_HelpButton-1207927030.zip]