File list (Check if you may need any files):
InheritWindowDemo
.................\InheritWindowDemo
.................\.................\App.xaml
.................\.................\App.xaml.cs
.................\.................\BaseWindow.cs
.................\.................\BaseWindowStyle.xaml
.................\.................\bin
.................\.................\...\Debug
.................\.................\...\.....\InheritWindowDemo.exe
.................\.................\InheritWindowDemo.csproj
.................\.................\Properties
.................\.................\..........\AssemblyInfo.cs
.................\.................\..........\Resources.Designer.cs
.................\.................\..........\Resources.resx
.................\.................\..........\Settings.Designer.cs
.................\.................\..........\Settings.settings
.................\.................\Window1.xaml
.................\.................\Window1.xaml.cs
.................\.................\Window2.xaml
.................\.................\Window2.xaml.cs
.................\InheritWindowDemo.sln
.................\InheritWindowDemo.sln.cache