There are many renter- and homeowner-friendly fixes for drafty windows so you can keep your warm air inside where it belongs.

Insulating windows helps to conserve energy and make your home warmer in the winter. Window glass loses heat faster than insulated walls or ceilings. Window insulation includes simple upgrades like ...

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 ...

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.

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.

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Windows, whether in homes or commercial buildings, are a notorious source of energy inefficiency, letting too much heat indoors in the summer, or too much heat outdoors in the winter. This ...

Windows are a huge source of energy loss in any house or building, but a new form of insulation could change the game for home heat retention.

A HOMEOWNER has raved about a £4 Amazon buy which prevents window condensation and even leaves your home warmer in winter. If ...

Winter road trips can be cozy, but not if your RV is freezing inside. Insulate your vehicle with this everyday item you might ...

Physicists at CU 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 version of Bubble Wrap.