Drafty, energy-inefficient windows aren't just a problem during the winter. They are just as big an issue in the summer, when cool air can escape through gaps and the sun's heat pours in through the ...

There’s nothing worse than wrapping yourself in a blanket, turning the heater on, and still feeling a cold breeze sneaking in through your window. But the good news is that you don’t always need ...

Add Yahoo as a preferred source to see more of our stories on Google. BanksPhotos/Getty Images Poorly sealed windows allow heat to enter your home during the summer and cool drafts during the winter.