Replacement Windows Ottawa
FREE TRIPLE-GLAZED UPGRADE ON NORTH STAR WINDOWS
FREE Exterior Colour on Entryguard Door Slabs With Glass
HURRY! OFFERS ENDS October 15th 2026
Some conditions may apply
Ottawa Windows: High-Performance Replacement Windows for Ottawa Homes
At Canadian Comfort we specialize in home window replacement in Ottawa, offering top-quality solutions tailored to your needs. Whether you're searching for the best replacement windows in Ottawa or planning a full house window replacement, our expert team is here to guide you every step of the way.
As one of the leading window replacement companies in Ottawa, we pride ourselves on delivering affordable window replacement without compromising on durability or aesthetics. From energy-efficient vinyl replacement windows to custom designs that enhance your property's value, we ensure seamless installations that stand the test of time. Discover why we're recognized as the best window replacement company in Ottawa—contact us today for a free consultation and transform your space with windows that perform and impress.
Explore Our Ottawa Window Selection
Ottawa’s #1 Window Selection - Stronger, Brighter, Better
Triple-Glazed Windows
Great for bathrooms and kitchens — can be left slightly open during light rain.
Awning Windows
Great for bathrooms and kitchens — can be left slightly open during light rain.
Bow Windows
Add space, natural light, and outstanding curb appeal.
Bay Windows
Add space, natural light, and outstanding curb appeal.
Casement Windows
Energy-efficient, easy to operate, and perfect for maximizing airflow.
Picture Windows
Unobstructed views with excellent energy performance.
Single Slider Lift-Out Windows
Smooth operation and a clean, modern look.
Double Slider Lift-Out Windows
Smooth operation and a clean, modern look.
Double Slider Slide-&-Turn Windows
Made-to-measure solutions for unique openings and design needs.
Single Hung Tilt-In Vinyl Windows
Made-to-measure solutions for unique openings and design needs.
Double-Hung Windows
The perfect solution to enhance your unique style.
Low-e Window Coatings
The perfect solution to enhance your unique style.
Why Ottawa Homeowners Choose Canadian Comfort
Ottawa homeowners choose Canadian Comfort because we combine quality products with local expertise and hands-on service.
✔ Energy-efficient windows built for Ottawa weather
✔ Expert guidance with no pressure
✔ Professional installation
✔ One of Ottawa’s largest window & door showrooms
✔ Trusted supplier of premium window brands
From the first consultation to final installation, we make the process simple and stress-free.
Energy-Efficient Windows Designed for Ottawa Weather
Our windows are engineered to perform in Ottawa’s extreme temperature swings. Key features include:
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Low-E glass to reduce heat transfer
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Argon gas fills for added insulation
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Warm-edge spacers to minimize heat loss
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Tight sealing to reduce drafts and condensation
These features help keep your home warmer in winter, cooler in summer, and more comfortable year-round.
Window Styles for Ottawa Homes
We offer a full range of window styles to suit both traditional and modern Ottawa homes, including:
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Casement windows
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Awning windows
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Bay and bow windows
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Picture windows
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Sliding and combination windows
Visit our showroom to compare styles, frame colours, glass options, and hardware in person.
See the Difference in Person – Visit Our Ottawa Showroom
Choosing new windows is easier when you can see and feel the quality. Ottawa homeowners are invited to visit our showroom to:
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Compare window styles side by side
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Test window operation
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Explore energy-efficient glass options
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Get expert advice without guesswork
Professional Window Installation Matters
Even the best windows won’t perform properly without expert installation. Our experienced installers ensure:
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Proper fit and sealing
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Reduced air and water infiltration
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Long-term performance
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Compliance with Ontario Building Code standards
Frequently Asked Questions – Windows Ottawa
How much do replacement windows cost in Ottawa?
Replacement window costs in Ottawa typically range from $800 to $1,500+ per window, depending on the window style, size, glazing options, and installation complexity. Energy-efficient upgrades, custom sizes, and older homes can affect pricing. We provide free, no-obligation estimates so you know exactly what to expect.
What are the best windows for Ottawa’s climate?
Ottawa’s climate demands energy-efficient, well-insulated windows with Low-E glass, argon or krypton gas fills, and strong frame construction. These features help reduce heat loss in winter, limit heat gain in summer, and improve year-round comfort.
How long does window replacement take?
Most window replacement projects are completed in one to two days, depending on the number of windows and the condition of your existing openings. Our professional installers work efficiently while keeping your home clean and protected.
Will new windows lower my energy bills?
Yes. High-efficiency replacement windows can significantly reduce drafts and heat loss, which helps lower heating and cooling costs. Many Ottawa homeowners notice improved comfort immediately after installation.
Do you offer different window styles and custom sizes?
Yes. We offer a full range of window styles including casement, awning, bay, bow, picture, and combination windows, along with custom sizing to fit older homes and unique openings common throughout Ottawa.
Can I see the windows before I buy?
Absolutely. We invite you to visit one of Ottawa’s largest window and door showrooms to see styles, finishes, and glass options in person. Our team is happy to answer questions and help you compare options.
Do replacement windows increase home value?
Yes. New windows improve curb appeal, energy efficiency, and overall comfort—making them one of the most valuable upgrades for Ottawa homeowners, especially if you plan to sell in the future.
Do you offer free estimates for windows in Ottawa?
Yes. We offer free, no-obligation quotes for window replacement in Ottawa. Simply request a quote online or visit our showroom to get started.
Customer Reviews
“Canadian Comfort replaced all 12 windows in our Ottawa home. Huge difference in warmth and noise reduction!”
“Fantastic service and beautiful windows. Highly recommend.”
Upgrade Your Ottawa Home With High-Efficiency Windows
Enjoy better comfort, lower energy bills, and beautiful new windows — professionally installed.
👉 Request a Free Estimate Today