Here is the dealer’s fix. Looks much more robust than the original mount. We shall see how it lasts long term. They ended up replacing all the windows for new ones since my “field fix” rendered the original windows unusable. 800 bucks later…
Thanks. I thought about using your vent method, but when I pulled the OEM box off the trailer and took a good look at the holes in the floor of it, the idea just struck me to blast a grid of holes into the box with my step-drill. Seemed like a good idea at the time....ras said:Very nice. Very similar to mine minus the rotapax cans. I really like your vent solution. I cut rectangular holes and used floor vent heat covers I added a 4 in plastic pipe with screw-on ends in the space between the box and the front of the trailer to store support poles
Amazon - search RV door holder. Check etrailer, too.