Why Old Windows in Kanata Homes Lose Heat in Winter

 

Many homeowners in Kanata notice that certain rooms in their homes feel colder than others during the winter months. One of the most common reasons is aging or inefficient windows that allow heat to escape and cold air to enter.

Older windows often lack modern insulation technologies such as double or triple pane glass, argon gas insulation, and low-emissivity coatings. Over time, seals around the glass panes can also fail, allowing air to leak through the frame. When this happens, homeowners may experience drafts, condensation on the glass, and higher heating bills.

In Ottawa’s climate, where winter temperatures regularly drop below −20°C, properly insulated windows are essential for maintaining indoor comfort. Modern replacement windows are designed to minimize heat transfer and reduce drafts that commonly occur with older frames.

If your home has windows that are more than 15–20 years old, replacing them with energy-efficient models can significantly improve insulation and overall comfort. Many homeowners in the west end of Ottawa are now exploring window replacement Kanata services to upgrade outdated windows and improve energy efficiency.

Learn more about professional window installation options here:
https://windowbroker.ca/window-replacement-kanata/

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