Sanded edges of windows and door frames, put on actkivator and primer. Glued both in with Sikaflex. Used about 1 1/8 tube, a fair amount too much, but too much is far better than not enough because not enough is voids.
Will need another tube of glue for the front window but it is a long ways away. The minimum quantity of actkivator and primer is enough for abou 300 airplanes. Need to store it in the freezer until it is needed.