I made the decision to dispense with the rear window mounted air conditioner in my 86 Casita
. It has the rear window with three fixed panes of glazing. The center panel had the air conditioner was mounted in it so is missing. Looking at the other fixed windows
in the trailer, it looks like the OEM glaze mounting was via an extruded rubber gasket. My question for you today, does anyone know the rubber profile of this gasket and where it might be purchased? I plan to use lexan for the replacement window. If anyone out there has done this mod, I would love to hear from you. My trailer rebuild is getting close to being going on the road so this window replacement is immanent.