We just bought this car, we had a long drive home from the dealer and left in haste. They scaped the sticker off of the rear pass window with a razor blade. When I went to remove the glue from the glass I realized that the blade had cut into a plastic film applied to the inside of the window. The windows do not have any tint. The local body shops glass guy said it looked aftermarket. When you roll the window down you can see where the film stops. Could somebody with a 750 (double pane windows) look at their car for me? Does there appear to be a plastic inner layer? If it is some strange aftermarket film I will have it removed and the windows tinted. If it is a factory deal I may have them replace the window. Thanks