Poorly sealed windows allow heat to enter your home during the summer and cool drafts during the winter. As a result, your HVAC unit works overtime to maintain your desired temperature, leading to ...

As the temperature outdoors drops and heating bills rise inside your home, you might be wondering how to seal windows. After all, leaky windows—especially in older homes with single-pane designs—can ...

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 ...

For just $10 and a single weekend hour, you can tackle the worst heat leaks in your home. Stroll from room to room, hunt down sneaky drafts, seal up moving parts with weatherstripping, and fill ...