How to Keep Cold Air from Coming Through Windows? 

by | Apr 4, 2024 | Window Service

As the colder months approach, keeping your home cozy and warm becomes a top priority. One common issue during winter is cold air seeping through windows, leading to discomfort and higher energy bills.  

Tips to Prevent Cold Air from Entering Your Windows 

In this article, we’ll discuss effective strategies to keep cold air from coming through your windows, ensuring a comfortable and energy-efficient living space. If you need to replace your old windows, just search “window company near me” on Google. 

Seal Gaps and Cracks 

Inspect your windows for any gaps, cracks, or openings that may allow cold air to enter. Use weatherstripping or caulking to seal these gaps effectively. Weatherstripping can be applied around window frames and sashes to create a tight seal, while caulking can fill in larger gaps or cracks in the window frame. Ensure that seals are intact and replace any worn-out weatherstripping or caulking to prevent cold air infiltration. 

Install Insulated Curtains or Drapes 

Another effective way to block cold air from entering through windows is by using insulated curtains or drapes. These window treatments feature multiple layers of fabric or thermal lining that provide added insulation and reduce heat loss. Close the curtains or drapes during colder periods, especially at night, to create a barrier against cold drafts and maintain indoor warmth. Open them during sunny days to allow natural light and warmth to enter. 

Use Window Insulation Film 

Window insulation film is a cost-effective solution to improve thermal efficiency and reduce heat loss through windows. The film is applied directly to the interior surface of windows using double-sided tape and can significantly reduce drafts and cold air infiltration. It creates an additional layer of insulation while still allowing natural light to pass through. Window insulation film is easy to install and remove, making it a temporary yet effective option for winterizing windows. 

Upgrade to Energy-Efficient Windows 

Consider upgrading to energy-efficient windows to prevent cold air from coming through. Double or triple pane windows with low-E coatings and argon or krypton gas fills provide superior insulation and thermal performance. These windows minimize heat transfer, reduce condensation, and block cold drafts effectively. Energy-efficient windows not only enhance indoor comfort but also help lower heating costs and improve energy efficiency throughout the year. 

Use Draft Stoppers or Door Sweeps 

In addition to addressing window drafts, don’t forget about sealing gaps around doors. Use draft stoppers or door sweeps at the bottom of exterior doors to block cold air from entering. Draft stoppers are long fabric tubes placed along the bottom of doors, while door sweeps are attached to the bottom of doors to create a tight seal against drafts. By sealing gaps around doors, you can further enhance the overall insulation of your home and keep cold air at bay. 

Conclusion: Tips to Prevent Cold Air from Entering Your Windows 

Keeping cold air from coming through windows is essential for maintaining a comfortable and energy-efficient home during winter. Experiment with different methods to find the combination that works best for your home and enjoy a cozy winter season without chilly drafts.