[Zeke]

Are you getting the pinch weld into the correct groove in the seal? I haven't used a 964 seal, but the last one I did there were 2 channels. I don't know why. And, I had to deal with the metal trim, you don't. AFA the gluing, that's the new deal. Keeps the glass intact in the event of a collision. You can put sealant in post installation by inserting the tip of the tube behind the outer lip of the seal.

I've not heard of gluing the seal to the glass. But if you have done enough of these to know how it goes, you can get the job done well before the glue (butyl sealant) sets.