Sealing Cracks: Around Windows Free

You wouldn’t leave a window wide open in a blizzard. Yet, millions of homeowners do the equivalent every winter without realizing it. The culprit isn't a broken latch or a missing pane—it’s the hairline cracks, the invisible gaps, the tiny breaches where the frame meets the wall.

According to the U.S. Department of Energy, air leaks around windows and doors account for . That draft you feel isn't just a nuisance; it’s money evaporating into thin air. sealing cracks around windows

Cut the nozzle tip at a 45-degree angle to match the size of your gap (start small—you can always cut more). Load the caulk gun and squeeze a steady bead ahead of the tip, pushing it into the joint. Don't overdo it—a ¼-inch bead is plenty for most cracks. You wouldn’t leave a window wide open in a blizzard