07/10/2025
Introduction: A Modern Re-Invention
For decades, aluminum windows had a reputation problem in Canada. Ask any homeowner who grew up in a house built in the 1970s or 80s, and they’ll likely tell you the same thing: aluminum windows were cold and prone to condensation. For a long time, that reputation was well-deserved. But what if we told you that reputation is now completely outdated?
As of July 2025, window technology has been revolutionized. Thanks to a critical innovation—the thermal break—modern energy efficient aluminum windows are now among the top-performing, most durable, and most sought-after window products on the market. They offer the sleek, minimalist aesthetic that designers love, without the energy penalties of the past.
If you have dismissed aluminum based on its old reputation, this guide is for you. As the region's leading window experts, we at Reliable Windows and Doors have created this definitive guide to bust the myths and give you the facts.
Discover modern energy efficient aluminum windows in Vaughan. Our 2025 guide busts the myths about thermal performance, costs, and durability.