Replacing windows is one of the most common home upgrades in Ottawa, especially for homeowners dealing with drafts, rising heating bills, or aging windows. One of the first questions people ask is:
How much does window replacement cost in Ottawa?
The price depends on several factors including window size, window type, installation complexity, and the number of windows being replaced. In this guide we break down the typical costs for new windows installed in Ottawa homes.
Average Window Replacement Cost in Ottawa
In Ottawa, most homeowners pay between:
$600 – $1,800 per window installed
For larger or custom windows the price can reach $2,500+ per window.
Typical installed window pricing:
| Window Type | Average Installed Cost |
|---|---|
| Vinyl Casement Window | $700 – $1,400 |
| Sliding Window | $600 – $1,200 |
| Double Hung Window | $800 – $1,500 |
| Picture Window | $900 – $2,200 |
| Bay Window | $2,500 – $6,500 |
| Bow Window | $3,000 – $7,500 |
These prices include:
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Window manufacturing
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Professional installation
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Exterior sealing and insulation
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Removal of the old window
Window Replacement Cost Per Square Foot
Another way to estimate window pricing is by square footage.
Typical installed pricing in Ottawa:
$75 – $110 per square foot installed
This depends on:
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triple pane vs double pane
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installation difficulty
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custom shapes
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structural modifications
Window Replacement Cost by Window Size
Below is a rough estimate for common window sizes installed.
| Window Size | Price Range Installed |
|---|---|
| 24×24 window | $300 – $440 |
| 24×36 window | $450 – $660 |
| 24×48 window | $600 – $880 |
| 30×48 window | $750 – $1,100 |
| 36×48 window | $900 – $1,320 |
| 36×60 window | $1,125 – $1,650 |
| 48×48 window | $1,200 – $1,760 |
| 48×60 window | $1,500 – $2,200 |
(We will expand this chart later with many more sizes.)
Window Replacement Cost by Home Size
The total cost of replacing all windows depends on how many windows your home has.
Typical Ottawa homes:
| Home Size | Estimated Window Cost |
|---|---|
| 1000 sq ft house | $6,000 – $12,000 |
| 1500 sq ft house | $8,000 – $15,000 |
| 2000 sq ft house | $10,000 – $18,000 |
| 2500 sq ft house | $12,000 – $22,000 |
| 3000 sq ft house | $15,000 – $28,000 |
Cost to Replace Windows in a Condo or Townhouse
Smaller homes typically have fewer windows.
Estimated costs:
| Property Type | Cost Range |
|---|---|
| Condo | $4,000 – $9,000 |
| Townhouse | $6,000 – $14,000 |
| Semi-Detached Home | $8,000 – $18,000 |
| Detached Home | $10,000 – $28,000 |
What Affects Window Replacement Cost?
Several factors impact window pricing.
Window size
Larger windows require more materials and labour.
Window type
Casement windows are typically more expensive than sliding windows.
Triple pane glass
Triple pane windows cost more but offer better insulation for Ottawa winters.
Installation complexity
Homes with brick, stucco, or structural damage can increase installation costs.
Number of windows
Replacing many windows at once usually lowers the cost per window.
Are New Windows Worth the Cost?
Yes. Modern energy-efficient windows can provide:
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lower heating bills
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improved comfort in winter
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reduced drafts
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higher home resale value
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better noise insulation
Many Ottawa homeowners upgrade to triple pane windows for maximum energy efficiency.
Get a Free Window Replacement Quote in Ottawa
Every home is different, so the best way to determine window replacement cost is with a professional assessment.
At WindowBroker, we connect Ottawa homeowners with trusted local installers and help you compare window pricing.
You can also request a free home energy assessment to see where your home may be losing heat.
👉 Get your free quote today.
Older windows can allow significant heat loss during Ottawa winters. Upgrading to modern triple pane energy efficient windows can dramatically improve insulation and reduce energy costs. Learn more in our guide to Energy Efficient Windows in Ottawa: https://windowbroker.ca/energy-efficient-windows/