I prepared the window edge and cabin with 80 grit sandpaper. I then applied 45 degree stitched Ambi cloth from West Systems and used the G-flex epoxy to apply two layers of cloth around the perimeter of the windows. This flexible epoxy should let the windows flex some and not crack the cloth/epoxy. I then sanded the cloth and plan to fill the cloth toward tape and cloth out toward the edge. The G flex epoxy very slowly wets the cloth and warming it with a heat lamp helps.
