Planning a window replacement project in Montreal? In 2026, typical expenses range from $500 to $2,000 per window for supply and installation, with full-home projects (8–12 windows) averaging $8,000 to $15,000 depending on specifics. Understanding what drives these costs helps you make informed decisions and maximize your investment.
Residential Window Cost: Breaking Down the Basics
Standard single vinyl (UPVC) units range from $300–$800 for basic options. Premium residential setups in Montreal span $650–$1,400 per window when factoring in quality materials and energy upgrades.
- Casement windows: $500–$1,200
- Sliding windows: $400–$1,000
- Awning windows: $600–$1,300
- Specialty shapes (arches, circles): $800–$2,500+
Window Replacement Cost Montreal: Local Market Influences
Labor rates average $70–$150 per window, higher in boroughs like Saint-Laurent due to access challenges or permit requirements. Full-frame installations run $500–$1,500 per unit, while retrofits (inserting into existing frames) save money at $300–$850. A 10-window project in Greater Montreal averages $8,000–$11,000.
Premium Window Price: Investing in Quality Materials
| Material | Price Range per Window | Lifespan |
|---|---|---|
| Vinyl (UPVC) | $300–$1,000 | 20–30 years |
| Wood | $1,200–$5,000 | 15–25 years |
| Fiberglass | $1,500–$6,000 | 25–40 years |
| Aluminum | $800–$4,000 | 20–30 years |
Premium picks justify the spend through longevity – lasting 20–30 years versus budget options’ 10–15.
Energy Saving Windows Cost: Features That Pay Back
Energy-efficient upgrades add $100–$500 per window but unlock significant savings. Triple-pane with argon gas and Low-E coatings can reduce bills by 7–12% annually, or $200–$600 for a typical home.
| Feature | Added Cost per Window | Annual Savings | Payback Period |
|---|---|---|---|
| Double-Pane Low-E | $100–$200 | 5–10% ($100–$300) | 3–5 years |
| Triple-Pane Argon | $200–$400 | 10–20% ($200–$500) | 4–7 years |
| Foam-Filled Frames | $150–$300 | 5–8% ($100–$200) | 5–8 years |
Energy-efficient upgrades boost resale value by 10–15%, appealing to efficiency-minded buyers.
Window Financing Montreal: Making Upgrades Affordable
Financing options include HELOCs at 5–7% interest, or manufacturer plans with 0% for 12–24 months. Quebec incentives can return $1,000–$5,000 back for qualifying projects through programs like Rénoclimat ($150 per rough opening) and the Canada Greener Homes Grant.
Additional Factors: Permits, Labor, and Warranties
Permits in Montreal add $100–$300, while complex jobs (e.g., historic buildings) inflate labor by 20%. Warranties – 10–25 years on materials, lifetime on seals – protect your investment. Always choose certified installers for proper coverage.
Planning Your Project: Tips for Smart Spending
Budget 10–15% extra for surprises, compare multiple quotes, and prioritize certified installers. Consider timing your project for spring or fall when scheduling is more flexible and installation conditions are optimal.



