Windows and doors make up 41% of heat transfer in a home, no matter the time of year, and account for 45% of heating and cooling costs. Understanding how they lose, gain and maintain heat is essential ...

Replacement windows have energy-efficiency labels, just as you’ll find on home appliances like refrigerators and dryers. But these labels, created by the National Fenestration Rating Council (NFRC), ...

Ever feel like you are literally throwing money out the window? If you have inefficient windows, you are probably spending more than you should on your energy bill each month. With efficient ...

Replacing windows is one of the most common home-improvement projects in the country, according to Remodelors Council of the National Association of Home Builders. And while fall is the most popular ...

Without windows, a house wouldn't be a home — it'd be a very dark box. Windows bring the daylight in, add architectural detail and give us a view of the world around us — but how "green" are they? Can ...

If you’re in the market for new home windows, you’re probably hearing a lot about window performance. And if you’re not well-versed in window technologies, you may be wondering just what that means.

DALLAS--(BUSINESS WIRE)--Signed into law as part of the American Recovery and Reinvestment Act of 2009, homeowners can now qualify for a Federal tax credit equal to 30 percent of their costs of up to ...

Shopping for new windows means sorting through an overwhelming amount of numbers, options, performance factors and styles. But once you learn the basics, you'll work your way around the stats like a ...