There are many renter- and homeowner-friendly fixes for drafty windows so you can keep your warm air inside where it belongs.

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 ...

Rick Rowe's keeping his cool, just in time for spring. He's checking his windows for cracks and leaks, so he can install weather stripping. He gets help from Clean Air Systems in Rick's Renovations.