I restored my S4 about 4 years ago, what a great car. I had had a little trouble getting the windscreen in place. Last year when I was putting the convertible up the windscreen slipped out of the top seal. I’ve tryied to keep it in but it keeps slipping out. Is there away to tighten the frame to keep the windscreen from slipping out. Can it be done with the windshield in place or do I need to start over. Should I have used some sort of sealant as I used on the attaching the seal to the frame. Thank you in advance for your help.
Stan
Can the tension bar in the middle of the screen be tightened up to hold the top of the frame aginast the screen & seal?
Matthew