@mike93lx I am on a 4' high slab with a stamped concrete floor, my interior ceiling is matching white vinyl and all trim work and, beams and roof (shingled w/white trim on fascia will remain) they will install the following.....
EZE Breeze 4 track Horizontal Windows and a 2' vinyl panel below the windows, mated to fit the existing 8'x16' openinings. This will give me maximum airflow when wanted and eliminate the code required handrail as the concrete stamped floor is about 4' above the ground. They'll install an EZE breeze Cabana style door w/operable opening window to replace my current screen door. One side of the room 8' in length will have one large window, the door side will have a matching smaller window next to the door, the larger section 16' will have the 2 larger windows like on the side without the door. This is exactly the price point that my brother told me it should ball park at, I have to check if the windows are vinyl or glass, but the contractor did say both materials are storm rated.