Re: Looking for windshield..or how to make one..
My eyeglasses are polycarb, ten years old, no more scratches than you see on glass, and I abuse the hell out of them (rebuilding engines etc).<br /><br />Did a lexan windshield replacement on a boat - don't have real good data since I sold it just two years later, but it was also in the same condition as glass would be.<br /><br />Having said all this, I am admittedly not a plastics expert, and whether or not there were coatings on these things I dunno, I certainly didn't specify them.