Found another reason for my window to not line up.
I have an early car, that has the metal piece with rollers
attached to the front of the glass, which rides in the
chrome channel.

The glass seems to be moving with respect to the metal
now, so even though I haven't taken it apart I think I
will need to re-glue the piece.

What is going to hold these together? Another job that
I don't want to do twice if I can avoid it.

Thanks,

dunno what you mean, but I'm sure you'll get a response in the garage much faster than here...

I used this 3M Weatherstrip Adhesive to mount a replacement side mirror on my tow vehicle. It has been holding the glass / metal bond for 4 years so far.

Holy crap, I never look at the forum type before making
new post

Thanks John, I always have that stuff around, wasn't
expecting it would be good for this.