firstone
Active Member
Why does my TT have pre-made slots in the bottom part of each window frame? Most of the frames have several that are there for a reason, is it to improve the insulation value....LOL RRRRRR
What would happen if I plugged them or stuffed them with a breathable foam to stop dust from coming through them?
What would happen if I plugged them or stuffed them with a breathable foam to stop dust from coming through them?