Hope you don't mind if I use this thread.
"Invi" windowblind is an Alienware rip. A lot of the images are from the Alienware skin. Also, the titlebar buttons look like recolored buttons from NVidia Reactor WMP.
He's been warned once, by The Skins Factory, for supplying links from his screenshots. Now, he's cutting out the middle man and uploading the files here. https://www.wincustomize.com/ViewSkin.aspx?SID=1&SkinID=5898&LibID=1