Winterizing Windows: A Guide to Keeping the Cold Out

October 25, 2023


As the cold temperatures of winter approach, it’s crucial to prepare your home for the seasonal chill. One often overlooked aspect of winterization is ensuring your windows are ready to withstand the cold. Properly winterizing your windows not only keeps your home cozy but also helps save on energy costs. In this guide, we’ll explore the essential steps to winterize your windows effectively.

First and foremost, it’s important to identify when to winterize your windows. As the mercury starts to drop, and you find yourself reaching for an extra layer, it’s a clear indication that it’s time to focus on your winter windows. Ideally, the best time to start this process is before the winter chill sets in, ensuring your home is well-prepared for the upcoming cold season.


The first step in winterizing your windows is to inspect them for any gaps or cracks that could let the cold air seep in. Check for damaged or worn weather stripping and caulking around the window frames. Replace any worn-out material to create a tight seal that will prevent drafts.

Add Window Film

Consider applying window film to add an extra layer of insulation. This thin, transparent material adheres directly to the glass and acts as a barrier against the cold. Not only does window film provide insulation, but it also helps reduce heat loss and can even enhance the overall energy efficiency of your home.

Use Thermal Curtains or Drapes

Another effective way to winterize your windows is by using thermal curtains or drapes. These specially designed curtains have a thermal lining that helps trap heat inside while keeping the cold air out. Close the curtains during the night to provide an additional layer of protection against the dropping temperatures.

Draft Stoppers

Draft stoppers or door snakes are inexpensive yet highly effective tools to prevent cold air from entering your home. Place them along the windowsills to block any gaps and keep the warmth in. These simple devices can make a significant difference in maintaining a comfortable temperature indoors. For those living in extremely cold climates, consider investing in insulating window inserts. These are custom-made, clear acrylic panels that fit snugly into the window frame, providing an extra layer of insulation without compromising visibility.

Taking the time to winterize your windows is a smart investment in both comfort and energy efficiency. Don’t wait until the cold weather has already set in – start the process early and ensure your home is well-prepared for the winter chill. Your windows will thank you, and so will your wallet.

If you have any other questions about winterizing your windows, our professionals at Bailey’s are readily available to help.  If you need any type of home work done such as roofing or windows or you just want an estimate, contact Bailey’s Roofing in Ada and Sulphur, Oklahoma, at (405) 343-8847 today! Don’t forget to follow us on Facebook for more information.

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