posted 10 years ago
zach, it's been 30plus years, but yes it was four pieces of glass from a sliding glass door company for real cheap (30year ago prices 5dol each as i recall). not a big greenhouse, but plants never died all winter with 2 each 55gal drums of water and a bunch of plastic gal milk jugs. we were amazed at how well it worked. the greenhouse was completely open to the first floor of the tipi. check the old mens for details. 81 or 82 our tipi on the cover. the best house we ever lived in cool in hot summers and very warm in cold winters. days long ago. i can't say how much the greenhouse added to the tipi heat, but as i say the plants never died so it stayed reasonably "warm".