Re: roadster rear window stick-up
I used Permatex part #81158 black silicone adhesive sealant. It is different than the 3M Window Weld part #08609 which is a urethane sealant. 3M recommends their product is used to seal primered (3M product) glass to painted car bodies Also they recommend that the orig. sealer not be totally removed(!). Permatex claims their product secures windshields, vinyl tops, metal etc.. I have used Permatex products nearly 50 years with satisfaction. I used what I could find. I came across the Crossfire forum after my repair had been completed.
Art Rigsby