energy-efficient-window Videos
4 videos found
Thinking about replacing your old windows with new energy efficient windows? Learn how to measure for new windows in just a couple of easy ...
Dec. 5, 2018
A 4' X 4' In'Flector window insulator can produce as much heat as a 600 watt electrical heater per sunlight hour and reflect up to 72% of the room heat back into the room! ...
Mar. 17, 2021
Solar Collecter Windows (Interior Mounted) - University Tested and Solar Rejecter Windows all in one A 4' X 4' In'Flector window insulator can produce as much heat as a 600 watt electrical heater per sunlight hour and reflect up to 72% of the room heat back into the room! ...
Mar. 17, 2021
Solar Collecter Windows (Interior Mounted) - University Tested and Solar Rejecter Windows all in one A 4' X 4' In'Flector window insulator can produce as much heat as a 600 watt electrical heater per sunlight hour and reflect up to 72% of the room heat back into the room! ...
Mar. 17, 2021