When the furnace is working overtime, it's important to find ways to save. Find out if plastic window wrap actually works and how to use it.

Should you insulate your windows for winter? Find out from HVAC and energy experts if window insulation is necessary and when ...

If you’re struggling with cold drafts and higher-than-should-be energy bills in your home, it’s likely that poor window insulation is at fault. There’s not much you can do about wall or roof ...

Because buying new windows is expensive, this affordable solution is the best way to beat draughts on a budget ...

Physicists at the University of Colorado Boulder have designed a new material for insulating windows that could improve the energy efficiency of buildings worldwide—and it works a bit like a high-tech ...

Colorado team develop a new form of silicone that is more transparent than window glass, and a better thermal insulator than ...

The older your home is, the less likely it is to have energy-efficient windows. Thankfully, the best window insulation kits are an affordable DIY solution that can significantly cut down on the cost ...

The U.S. Department of Energy reports that 30 percent of a home's heat is lost through windows. The summer is no better; 76 percent of sunlight that hits windows leads to higher temps in your rooms.

“To block heat exchange, you can put a lot of insulation in your walls, but windows need to be transparent,” study co-author ...

According to the U.S. Department of Energy, heat escaping your windows — and drafts coming in — can account for ten to twenty percent of your heating bill. When you’re paying for your own heat, those ...

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Researchers at the University of Colorado Boulder seem to have found a new way to insulate windows during the cold winter ...