10/22/2026
Justin tested the Low-E glass in his own home on a freezing 30° winter day and again on a 97° summer day, measuring the glass inside and out with an infrared thermometer. In winter, the outside of the glass read 25° while the inside stayed a cozy 69°. In summer, the house stayed cool even after the power had been out for hours!
The results speak for themselves. Watch the full video here
Do energy efficient windows really make a difference? Justin from W...