Just thought I'd ask in case anyone knew -- a bit off topic.
I have a large south facing window that I like to keep open (no curtains etc), which is great for winter but not such a good thing in summertime.
Is there any type of storm window or film or "something" that I could add to this window to help repel the heat in summer? Of course, inside blinds but I do want to keep the window open for viewing at all times.
Wonder if the make a roll down interior blind (that you could see through) I could use? Doesn't have to be clear -- tinted would be ok.
Or maybe I could build something out of a lexan sheet or a plastic that I could mount inside (interior) the window frame and remove every winter. ?