How Much Do Windows and Doors Cost in the GTA? (2026 Guide)
Window and door replacement in the GTA typically costs $800–$2,500 per window and $1,500–$5,000 for entry doors, installed. This guide covers 2026 pricing for common window and door replacement projects across Toronto and surrounding areas.
2026 Price Ranges
| Job | Low | High |
|---|---|---|
| Standard casement window | $800 | $2,000 |
| Double-hung window | $700 | $1,800 |
| Sliding patio door | $2,000 | $5,000 |
| Entry door (fibreglass) | $2,000 | $6,000 |
| Bay/bow window | $3,000 | $8,000 |
| Garage door installation | $1,200 | $3,500 |
| Window trim / capping (per window) | $50 | $150 |
| Full-home window replacement (10) | $8,000 | $20,000 |
* Prices exclude HST. Ranges reflect GTA market rates as of 2026.
What affects the price?
- ✓Window type (casement, double-hung, bay/bow)
- ✓Frame material (vinyl, fibreglass, aluminum, wood)
- ✓Energy efficiency rating (ENERGY STAR)
- ✓Number of units and accessibility
- ✓Trim and capping work required
📋Permits & Regulations
Replacing windows and doors in Ontario typically does not require a permit if you are replacing like-for-like in the same opening. Enlarging an opening or structural changes do require a permit.
Tips before you hire
- ★Look for ENERGY STAR Most Efficient certification for maximum energy savings
- ★Fibreglass frames outperform vinyl in Ontario winters — worth the premium
- ★Ask about the U-factor (lower is better) and SHGC for your home orientation
- ★Check for rebates through Enbridge or Canada Greener Homes Grant
Frequently asked questions
How long does window installation take?
A typical window replacement job takes 1–3 hours per window. Most companies can complete 5–10 windows in a single day with a 2-person crew.
What is a good warranty for windows in Ontario?
Look for a lifetime warranty on the frame and at least 20 years on the sealed glass unit. Labour warranty should be a minimum of 2 years.
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