What exactly is air infiltration on windows & why isn’t it reported on the NFRC sticker?
Thanks for this great question. It is easy to get confused about this. Air infiltration is when air flows unintentionally into a house through gaps and cracks in the building envelope. In fact, about 30% of your heat loss may come from gaps and cracks around the windows and doors in your home. Air infiltration, [...]
Today, I talk to a homeowner with two window problems. The seals on her windows have failed, and another window in the kitchen is bleaching her floors and cabinets. UV rays are fading the color right out. Tinted windows could be an option, but there’s a better way to keep UV rays from fading colors in your home….
Last week, the Internal Revenue Service (IRS) issued a “Safe Harbor” provision to ease some of the confusion about the new energy tax credit for replacement windows, doors, and skylights. Under the provision, previous energy-efficiency standards were retroactively put in place for a limited time, helping out homeowners who may not have known about the new standards.
The number one question customers ask about the new tax credit is: “Which windows qualify?” It’s a big question, because the government has tightened up the standards.

