I'm building on an old Starcraft pop-up frame 6'-3"x9'-10" so slightly different dims than Steve, but the same general profile.
I have stripped off the old deck and added a new dropped floor at the entry.
I had the idea to check out a recycling place in Lawrence the other day and came across an old TT with cool windows in it. I was able to get four good windows and an extra for parts. They sold by wieght, 44 pounds at 10 cents a pound. Now I can finish designing the frame work for the sides and get going on this thing.
Thanks for the great thread on the Puffin Steve.
Jack