OK, I have the window.css and image files, but the instruction here: http://www.telerik.com/help/aspnet/window/preparationstutorial.html seem to be incorrect.
I created the RadControls/Window/Skins/MySkin/ directory and added the files. My code is this:
I believe that the RadControls for ASP.NET AJAX Fundamentals / Controlling Visual Appearance section in the documentation will be of help in your case. It shows how to create or modify existing skin and how to set it with RadControls for ASP.NET AJAX.
Sincerely yours,
Georgi Tunev
the Telerik team
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