A PAIN IN THE GLASS!!!
I got some Testors Red Label Glue on the rear window ...a lot of glue!
I wiped the glue off but the window was messed up Bad.
I cleaned the area with paint thinner and then wet sanded the window with some 320 Sandpaper. Then I changed to 1500 Sandpaper, then 2000, then 3000, then 5000, then 8000.
Then I polished it with Novus Scratch Remover.
Here it is in place...
After glueing the window in place I outlined the window around the edges with a Black Sharpie. Then I painted the inside Flat Black outside the lines.
I'm glad that worked...