I went DIY route to glue the rear window back a couple weeks ago.
Primer:
https://www.amazon.com/gp/product/B00473W5V8/
Applicator for Primer:
https://www.amazon.com/gp/product/B013SNXF1Q/
3M Window-Weld:
https://www.amazon.com/gp/product/B000FW61EW/
Clamps:
https://www.amazon.com/gp/product/B000MQX4T6/
In retrospect, I should have got 12 clamps instead of 6. I made do with a long piece of wood to clamp the whole bottom section with 2 clamps and used 4 on the sides. Good luck!