These Jalousie windows would work well for a greenhouse. We're doing a major home remodel, so it's time for them to go. Note from the pictures that a few of the glass panes are missing, but they're inexpensive and easily replaced. In addition to the two large windows and the small one, I also have all the screen frames and mounting hardware. There is also an aluminum door with Jalousie windows in the top. They're located in Coltons Point, MD. $150 OBO