All I did yesterday was spray the flat on the inside of the windows. Most came out good, some not so good. If the coat was too thick it laid down some pretty opaque white patches. No problem. Any sub-par windows will be on the side facing the wall. I just have to keep that in mind as I move forward. When I took this image, the flat coat wasn't completely dry which accounts for the reflections you're seeing on the ones to the right. It was those wet spots that dried funky. The windows will be sufficiently frosty to diffuse the light and obscure the interior.
