Whatever you decide do you need this product at lowes.Handles ,stains tacky much like the proverbial butyl but in a caulk tubeon my 84 regal, it was a vinyl top car which is being converted to hardtop, non-vinyl quarter windows are extremely hard to come by, has any one made them out of lexan/plexi? If so any photos of your install? I’m not worried about scratches/yellowing since it’s garage kept and will be tinted. I’m thinking of using the seal around the body, cutting the material to fit the quarter, and riveting it in to the body, thoughts?