Here is a common problem to which I hope someone has a solution. The latch which is glued to the vent window has come off. What kind of glue will hold the latch to the glass and what steps should I take to prep the two surfaces. I have tried several glues including 2 part epoxy, krazy glue and rubber cement. If I remember right, the epoxy lasted the longest......maybe 2-3 months before the latch popped off. Meanwhile, I have a replacement latch which gets pressed onto the window edge to hold the window closed. It does a pretty good job except there is just enough space for the wind to whistle through. I really would like to put back the original. Thanks for any suggestions

Try rearview mirror glue. It's used to glue the mirror mount to the windshield on ceratin American cars.

You must THOROUGHLY clean the glass.

Worked for me.