The infamous WINDOW! There's been much discussion on just 'how' I was going to be able to fasten securely to a Rubbermaid-type wall this window. As you can see, it's in, it's working, and it's waterproof. My BIL made the sword-saw cuts for me (no way was I going to try it again after the fiasco of the pophole!) and I laid a thick layer of that waterproof goop that comes in a big tube. Problem was I didn't have the gun to use it, so I improvised. I just kept pushing the bottom thing up the tube and squeezed like crazy on the tube to get the stuff out...what a day! Then I used 1-1/2" pan-head screws rather than the little ones that came with the window, screwed the window in....DONE! I'm telling you, for $24.00 (free shipping) you can't beat them. If anyone wants more info on where I got mine give me a holler.