We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Liam McCabe Sitting next to a drafty window is a uniquely miserable experience ...

To ensure the weather stripping and seals on your home's windows continue to function at peak performance, twice-a-year cleaning is recommended.

Sealing gaps around windows and doors before fall can cut energy bills by up to 20% and prevent moisture damage. Experts say doing it early makes fixes easier and improves heating efficiency. This ...