Sealing and insulating windows and doors is one of the most cost-effective ways to reduce heat loss during winter. By blocking air leaks, adding insulation and creating barriers between your warm ...

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 ...

Weather stripping and seals perform an important job by keeping moisture and cold drafts from entering our homes. Dirt, mold, and debris can disrupt the seal and prevent it from working as effectively ...