[FredG]

I have a lot of experience using Polycarbonate (Lexan) materials for different class projects. It is a very soft material that is malleable and scratches easily. It is bendable and drillable. I know there are a few manufacturer's making windshields out of polycarbonate. Before purchasing one, I would look into what type of coating is put on both sides to prevent the windshield from scratching. The coating is an absolute necessity.

Fred