A private party asked me to build this portable unit to fit atop her many raised garden beds, Because it can be dismantled in minutes and easily assembled, again within minutes, she wanted that portability to place over the beds that needed it the most.
See assembly method in this 1.5 minute video:
An astute observer will notice that there is NO internal framing - everything is interlocking and self-standing. Also note the old sash locks on each window. I put them on the surface so they can act as clamps to keep everythimg from pulling apart. The other hardware are wingnuts with threaded wood anchors and screen door door-latch & hook used to hold down the roof windows. This greenhouse is made of roughly 99% upcycled materials.
I had to make five windows, such as the little one pictured above.
More recycled decking and storm windows at work in creating the gable windows.