Because covered windows improve heat retention, your furnace or heat pump doesn’t have to work as hard, lowering your heating ...

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.

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

Drafty windows can make your home uncomfortable and significantly affect your heating and cooling bills. You can save an average of 15 percent on these costs when you seal the gaps around your home ...

There's nothing worse than being indoors with the heating ramped and still feeling bitterly cold due to uninvited draughts. When you have single-glazed windows, this problem becomes heightened, and ...

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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 ...

If you live in an apartment in a major city, you likely have a window AC that was either a hassle to install or was there long before you moved in. If this is the case, the last thing you want to do ...

Q: I added a lot of fiberglass insulation to my attic floor, and now have nearly 20 inches. I have a whole house fan on the attic floor, and when I turn it on, I know it goes out through the soffit ...