According to the U.S. Department of Energy, replacing old windows with high-efficiency windows could reduce your home’s energy bill by up to 25 percent. While most people choose new windows based on ...

When the thermometer starts to drop, drafty windows can make it hard to keep your home warm—and can send your energy bills soaring. Sealing drafty windows is an important part of winterizing your home ...

You might not see it, but there’s a good chance your windows are quietly wasting energy—and driving up your utility bill.