Oops...almost forgot the pic...there are a few inches on either side of the glass for cool air to rise and it actually isnt getting too hot up top. I wonder if that space between the wall and the glass will be enough for air to flow when I get the intake/exhaust set up.

I dont think a squirrel fan will fit on the door and still have it open since it is a bi-fold door, so I am thinking of 3 or 4 of those 4"-6" computer style fans they also have at the hydro store.