WindowBlinds allows users to completely change their Windows XP or Windows Vista visual experience. It does this by applying system-wide skins called visual styles, without replacing system files or modifying data on the user's PC. Visual styles can change nearly every element of the Windows XP or Windows Vista GUI from the Start menu, task bar, title bar, push buttons, scrollbars, and so on. WindowBlinds is a free download and can be registered for $19.95. The registered version adds additional features such as colorization, font control, blur support, and more. WindowBlinds is also part of the Object Desktop suite of desktop enhancement utilities.
WindowBlinds 6.01 is largely a maintainence release fixing reported bugs, tweaking performance, as well as adding support for 64-bit Windows XP (registered version only).