05-06-2008, 11:57 AM
Why not buy enough to do one slider? Take your time, follow the directions, and see how it comes out. You can always peel it off. I can see paying someone to tint car windows, as they are a real pain to do correctly. However a large, flat, square piece of glass shouldn't be too tough. Just remember to get the glass nice and wet before applying the film. This way, you can slide it around to get it right.