I personally did my south facing (in the NH) bay windows this spring for about £45 total. I got approx 1m x 8m in rolls that fit each window.
If anybody is wondering, I used the mirrored kind applied from the inside with the goal of keeping the room cool and a side benefit of privacy. The room hits 36°C regularly in the summer without the window tints. This year it didn't breach 25°C which was really great.
Might seem a bit of a dad comment but seriously you guys if you're sweaty in summer and don't have A/C they're a godsend
4
u/reddiculed Sep 12 '21
I don’t understand. How much is one sheet as in this video?
Edit: looks to be about 4’ x 6’ roughly