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 ...

Weatherizing your windows may sound like a complex task, but all it means is sealing any cracks or gaps to keep the cold air from coming in and the hot air from going out. This will not only ensure ...

While most air conditioners have expanding parts that create a more secure fit, you’re still likely to have small gaps where bugs, humidity, and hot air could enter your home. That’s where the best ...

High-efficiency furnaces and programmable thermostats can't help you much if winter seeps in everywhere there's a view. Luckily, Wired's How-To Wiki offers a 101 course in weatherproofing your windows ...