As mentioned previously I was looking to replace the windshield on my Terraplane. The original had yellowed with age and cracked around the rivet fasteners. I thought I would try cleaning it with a product for renewing vehicle headlamp lenses, it worked really well, for $20 it Brought the windshield up to clear and useable. I then made thin wooden trims to fit over the cracked rivet holes. That looked great, so for $20 and some time I have a really sharp looking Terraplane. I would post photos but find it impossible to do on this site, any suggestions?