Window Weatherization 101

Prepping windows for cold, gusty weather is essential, no matter your home’s age, but what exactly needs to be done? Read on for the ultimate breakdown of how to seal windows and protect your home from the winter chill.

 — Test for air leaks. Any style of window could have small air leaks that allow drafts and moisture to enter without your knowledge. Check your windows’ seals by lighting a match or candle and seeing if the smoke is affected by a breeze. The smoke trail can help pinpoint any small cracks you should address while weatherizing.

— Fill the seals. Reinforcing the seal around the entire window frame will ensure it’s ready for cold weather. Using a product such as Duck brand foam weatherstrip seals will help form a solid barrier around window edges, thanks to self-adhesive foam strips that block drafts. This can help lower utility costs by stopping leaks. Updating these seals every few years helps keep the window frame in the best possible shape and maintains protection from the winter winds.

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