When the Pottstown PA UU church was built, one part of the plan was a sunspace on the south wall. That hasn't been built yet... The main room is about 44'x48'x16' tall. The 48' east and west walls slope in 4' as they rise to 8'. The ceiling has a 4'x48' north-south horizontal strip. The south wall includes 4 sliding glass doors D, each about 6'x8', with no eyebrows for summer shading. Here's