Help on back glass( double curve ) 1968 GTX

[green1]

Urethane is for new cars, as the glass is structural. Put it in that car=leaks. Lightly sand and clean pinch (you will see how strong that old butyl is). prime for butyl, tape, and follow with caulk butyl.

Window guys in Fl know that, after warranty repairs. Your guy is a rookie.

 

[dave5237]

Found a new guy who has done 100's of old cars He will do butyl tape but after all your guys help am going to do the rear glass myself. Waiting on new glass now. Thanks.