
I hang them on south-facing windows on hot sunny days. You can see enough through them to know what's going on outside. They actually look pretty cool thanks to the rectangular pleats. Great job keeping my upstairs south facing room 20 degrees cooler than before I installed them. We don't have air conditioning in Maine. It's much more efficient.

Foxelli Lightweight Hooded Rain Poncho: Ultimate Occupational Health & Safety Gear in Emergency Response Equipment
9 Review

๐ฅ Mylar Science Purchase: Your Ultimate Emergency Blankets
9 Review

๐ฅ Stay Prepared in Extreme Conditions: EVERLIT Emergency Reusable Kit - Ultimate Thermal Survival Gear
10 Review

๐ฅ FiberShield: Enhanced Blanket Suppression with JJ CARE Fiberglass
9 Review