The first pic shows the backglass from the front. The delamination isn't too visible from this side. Note the rusted lift channel.
The second pic shows the backglass from the rear. Notice the top left where mylar is installed to hold down the delamination. Then notice the bottom center where there is a lot of peeling. That whole area was covered with mylar also. Finally, note the score windows are taped off in preparation of spraying on Krylon Triple Thick.
The first picture below is a close-up of some of the backglass paint lifting. The second pictures shows the rusted lift channel. I sanded it and then repainted it a chrome color.