Waking up this thread...
Kids are grown and gone, I've decided to knock out the punch list and sell my '95 Club Wagon Chateau which has served our family since 2008. Replaced it with an '06 Montero Limited 4WD.
Anyhow, I pulled the big rear windows to fix the drip leaks that developed. Viewed threads, YouTube etc. 3M window weld, properly fixed, no breakage, so far.
What I do have is a leak between the plastic frame and the glass itself. I see now that apparently there is a second butyl tape seal between the frame bracket and the glass itself. (Didn't see that one coming...).
So I can pull it back out, or attempt to seal with flowable silicone or something. The mystery to me is how the glass stays attached to the plastic frame if it is only another layer of butyl tape?
Thoughts from the Sportsmobile wizards?