I had window issues from day 1, though I only knew about one at the time. When looking at the outside, I could see the window cutout for the left bedroom window. There was about a 1/8th gap between the top corner of the window and the wall. Eclipse "fixed" the issue by caulking around the upper portion of the window. I have since had almost all of the windows leak, some have been fixed by caulk. The large passenger side window leaks from the aluminum seam at the top of the window. This is where the aluminum frame meets in the center of the top, if that makes sense. Two other windows are leaking through screws in the window frame. I guess need to pull the windows, re-tape them and re-caulk them. Doesn't sound like fun at all.
