The quarter windows were as hard of a job as I have done on these cars. I needed to thoroughly lubricate the seal, pry from the bottom with a putty knife and work the seal in from the rear. About the time I though that the window would break, it popped into the track. The additional seals could then be pressed in with a wooden stick, it took a reasonable amount of pressure. When everything was installed, I cannot imagine this window ever leaking.
I will also say that restoring the hard top with a new headliner is a challenging task but it looks great after it is finally back on the car.
Thanks for the assistance.