In my personal home which has high quality windows, we also suffered condensation. We generate moisture by breathing, cooking, and bathing. If you have casement windows with screens on the inside, you ... read more
It also depends on how high off the ground you are. Be aware that (at least in Wisconsin) if you are more than 24" above ground to the floor of the room, you can't use a vinyl product like PGT Eze-Bre ... read more