Many Barrhaven homes built between the late 1990s and 2010s were constructed using standard builder-grade double-pane window systems. While these windows may still function properly, upgrading to higher-performance insulated glass units can improve comfort and insulation performance throughout Ottawa’s colder seasons.
Newer homes may not require full replacement immediately, but upgrading from basic double-pane windows to modern triple-pane systems may help improve energy efficiency and reduce heat loss.
Barrhaven homeowners planning upgrades can compare trusted installation companies here:
https://windowbroker.ca/best-window-companies-in-barrhaven-2026-guide/