Keeping in the Warmth This Winter: Prevent Heat Loss Through Your Windows

According to the U.S. Department of Energy, 25–30% of the energy used to heat a home is lost through windows and here are a few reasons why. 

• Window Frame Gaps: Gaps around window frames allow warm air to escape and cold air to seep in.
• Single Pane Glass: Older windows with single panes have minimal insulation to keep the warm air inside and the cold air out.
• Poor Window Seals:  Over time, weatherstripping around windows can deteriorate, and seals can fail. This leads to more air leakage and less effective insulation.

4 Ways to Prevent Heat Loss Through Windows

At Bruin Remodeling Group, we understand how critical it is to keep your home energy efficient and comfortable. That’s why we’re sharing expert tips on how to prevent heat loss through your windows this winter.

1. Find and Seal Leaks and Gaps

Inspect the edges of your windows for cracks or gaps. For gaps or cracks around the window frame, apply a high-quality, weatherproof caulk. Silicone caulk is especially durable and effective for sealing exterior areas. For movable parts, such as the window sash, install weatherstripping to create a tight seal. For larger gaps or holes, consider using expanding foam sealant for a more effective solution.

2. Upgrade to Energy Efficient Windows

If your windows are outdated, consider replacing them with double or triple pane windows. Modern energy efficient windows that meet or exceed the energy efficiency guidelines set by International Existing Building Code can lead to substantial savings on your utility bills over time. Additionally, you may be eligible for tax rebates depending upon the window upgrades you choose.

3. Install Window Insulation Film

If your home has single pane windows, insulation film is an affordable, temporary solution that creates an additional barrier against heat loss. It’s easy to apply and can help reduce energy consumption during the winter months.

4. Use Thermal Curtains or Blinds

Heavy, insulated curtains or thermal blinds are excellent for blocking drafts and retaining heat. Close them at night and during particularly cold days for maximum effectiveness.