I have a 64 Safari and live in Modesto, CA. I have had 2 screens made by A local screen and window shop. They still make the same size frame stock and tiny beading. Check around! They fit great and no one will ever notice the difference, plus you can get them in any color Dark to light nylon or you can get aluminum, what ever. It does not have to be the original to look original. More importantly it will be functional!
If you look in the A-S Forums Classifieds, check out the ad by BEX. He has numerous NOS windows and screens for sale for a lot of models/years. Seem to be reasonable prices. Has lots of other hard to find NOS parts as well.
Both Lowes and Home Depot stocks the frame material. You will need to find an old fashion hardware store that fixes screens however to get the internal corner connectors.
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