To be frank, I’m not sure if replacing the single pane with double pane is: A - something I can afford at the moment and B - something I can DIY (which adds to point A).
I have a feeling that the windows are a large part of my electricity usage (due to AC constantly running), I have them “foiled” and really tempted just to board them up. Before I go to that extreme, I was thinking maybe there’s something I can attach to the outside that would essentially add that 2nd pane, or at least block some sun from hitting the glass.
suggestions?
I think shutters (preferably white) would probably help on south and west facing windows. I don’t really see them used much down here; the ones I do see are fake. Highly reflective silver tint (applied on the outside) helps more than dark tint. Window awnings would also help. Large trees are the long-term solution :)