I have a few questions before the windows are reinstalled (1958 Traveler).
1. For the backframe D gaskets, are the corners cut at 45 degree angles, or straight cut?
2. Butyl tape was originaly used as the sealant along the top of the backframe. I don't plan on taking these windows apart again. Is it better to use a PL urethane Vulkem to seal the top?
3. What kind of rivets fasten the center rail, and frame together? Where can I buy the rivets?
4. Looking for galvanized screen material. VTS is out of stock for a month! My window project is stalled until I can get the screen material. Or, has anyone installed the screens with the windows installed already?