that southern exposure solarium is a beauty. understated and secure. i'd try to make it at least two 8' panel lengths wide, so 16 x 40, or phatter. wondering what type of flooring would be best for this particular enclosed porch/GH. this design is so much more subtle than a freestanding building. kinda like big tacos vision, living w indo. thanks for posting pic.
(just startled a gathering of deer sleeping in my yard by measuring the side of house just now, lol. I could nearly smell them thinking, "wtf")