butyl tape window leak
A few years ago I removed a leaking window in my featherlite toyhauler and removed all the silicone and reinstalled it with butyl tape. I figured I may have to dress up the butyl around the edge one ...
Forum Discussion
Since the tape is pliable and the window can move (slightly) while in transit, it might be a good idea to tighten the mounting screws every so often. A bead of polymer sealant around the window edge wouldn't hurt, either.
