How Much Does Window Replacement Cost in Canada?
Replacing windows in Canada costs $600–$1,500 per window installed, or $6,000–$15,000 for a typical home with 10 windows.
National Average
$900
Typical Range
$600 – $1,500
Cost by City
Prices are estimates in CAD based on typical residential jobs. Actual costs vary by scope and conditions.
What Affects the Cost?
Window type
Single-hung: $400–$700. Double-hung: $500–$900. Casement: $600–$1,100. Bay/bow: $1,500–$4,000.
Glass type
Double-pane: standard. Triple-pane: adds $100–$200/window but significantly improves insulation for Canadian winters.
Frame material
Vinyl: most affordable. Fibreglass: 20–30% more, better longevity. Wood: premium, best aesthetics.
Number of windows
Bulk pricing typically reduces per-window cost by 10–20% for whole-home replacements.
✓ Typically Included
✓Removal of existing windows
✓New window installation
✓Insulation and sealing
✓Interior and exterior trim
✓Cleanup and disposal
✕ Usually Not Included
✕Structural modifications for different sizes
✕Interior casing or trim upgrades
✕Window well installation (basement)
✕Storm windows
✕Blinds or window treatments
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Canadian Considerations
Triple-pane windows are increasingly standard in Canadian new construction and strongly recommended for replacements — the energy savings pay back the premium in 5–7 years in cold climates. Look for ENERGY STAR Canada certification. The federal Greener Homes Grant may cover $125–$250 per window for qualifying upgrades.
When to Hire a Pro
Window replacement requires precise measurement, proper flashing, and air sealing. Poor installation negates any energy efficiency gains. Always hire an experienced installer.
Quick Price Summary
Low end$600
Average$900
High end$1,500