Most of the guys doing glass these days aren't the "old timers" and know next to nothing about glass with gaskets, all they do all day long are urethane glue-ins.
You have to Fett them. I hired a local guy and he was very excited to put my front and rear glass back in. I had cleaned the rear up real nice and new AMD front. He was excited and happy to do it. He was very professional and allowed me to assist, if needed again he will be the first guy I call! They are still out there, do the research!