I have a new room on my house. Almost a year ago, Himself came home one night and told me, over dinner, that he thought, maybe, we could repurpose these door/window combinations he was replacing on a job and make the greenhouse I’ve always wanted. We noodled around with designs for a while, and came up with this one, where each unit (a door flanked by two windows, each with curtains) forms a side. It’s a 10 x 10 room off the back of the house, and so far, it looks like we got the roof angle right. We didn’t…