Insights > Article > Posted: 2025-Oct-28, Updated: 2026-Nov-05

Understanding the different types of window glass can help Ottawa homeowners choose replacement windows that improve energy efficiency, comfort, privacy, and security. This illustrated guide explores double- and triple-pane glazing, Low-E coatings, insulating gas fills, privacy and safety glass, decorative tints, and between-the-glass window treatments. Learn how these glass options affect insulation, UV protection, natural light, durability, and overall window performance to make an informed decision for your home.
When shopping for windows, choosing the ideal glass option isn’t just about energy savings. The right choice enhances your home’s comfort, shields your furniture and floors from harmful UV rays, and delivers even more benefits. Need help deciding? Our window glass infographic breaks down the best options for you.

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