A Verdun sales representative points to a $40,000 interest-free loan graphic

Interest-free Loan up to $40,000 through the Greener Homes Initiative

RevoCell® windows qualify for maximum financial incentives under the Greener Homes Initiative. Homeowners undertaking energy-efficient retrofits can still apply for an interest-free Greener Homes Loan of up to $40,000 from the Canada Mortgage and Housing Corporation (CMHC). Act now before these are gone.

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Our Products

We are committed to bringing the best new innovations in windows and doors to market at an affordable price.

A dining room with a wooden table and six matching chairs. Large windows let in natural light, and a modern decorative chandelier hangs above. A potted tree stands in the corner next to built-in shelves displaying small items.

Windows

Our own Nordik brand mPVC windows are Energy Star® rated and have been specifically designed for the Canadian climate.
A modern, well-lit entryway features a white door with glass sidelites, a wooden side table with a red flower vase, and a round mirror on the wall. A striped rug lies on the light wood floor, with a brown bag placed next to the stairway.

Doors

Our doors are modern and fully customizable. They are 100% Canadian made and are covered by our industry leading No-Bull Warranty.
A modern PVC patio door with sleek white frames, large glass panels, and a seamless design, opening to a lush green outdoor garden, showcasing a blend of contemporary style and energy efficiency.

Patio Doors

We offer custom patio doors to suit any home. If you are looking for a PVC, aluminum, or other type of patio door, we have the right door for you.

Ottawa's Leader in Replacement Windows and Doors

For over 40 years, we've delivered the complete customer experience because we control the entire process from end-to-end. At Verdun there are no middlemen, no extra steps and no additional costs. We guarantee it.

We Manufacture.

We Sell.

We Install.

We Service.

We're one of Canada's largest window replacement companies for one reason - we deliver on our promise.

Introducing RevoCell® Energy Star's Most Efficient 2024

Illustration of a cross-section of a RevoCell window frame with a magnified view showing small gray spheres and one yellow sphere, crafted with microcellular PVC. The bright yellow background highlights the detailed structure beautifully.

Stronger. Brighter. More Energy Efficient.

Find out more about our RevoCell® Window
A partially opened RevoCell casement window

Trees

...to be planted and counting! Our goal is to plant one tree for every Verdun window since our tree planting initiative began.

Proud Reforestation Partner of Flash Forest

The Verdun Difference

We provide our customers with a simple, worry-free experience and we back up everything we do with the best warranty in the business. Here's what makes us unique:

No Middleman.

When you purchase directly from the manufacturer, you get expert service, best prices and custom products made to suit your exact needs. See how our local manufacturing of our windows and doors benefits you.

Unique Value.

Our commitment to value cannot be beat! We offer top-quality products, affordable pricing and ongoing customer service and support. Find out how our combination of lean manufacturing and use of cutting-edge technologies benefits you.

"No-Bull" Warranty.

We offer a fully-transferable, 25 year warranty on products and services. No hidden conditions. No fine print. No bull. Learn more about our simple, clear "No-Bull" Warranty.

Customer Care Guarantee.

Rest assured, we will quickly respond to your issues. We stand behind our products, people, and, most of all, our clients. We create customers for life. See how we make your entire window and door experience virtually painless.

Local & Family Owned.

When you call Verdun Windows and Doors, know that the decisions we make are done with the community’s best interest in mind. Read more about our story and how we grew to be one of the most trusted names in the window and door industry.

Top Rated by HomeStars.

Verdun Windows and Doors just won HomeStars’ “Best of” 2023. It's our ninth time winning the award. See what our valued customers are saying about Verdun Windows and Doors.

See What our Satisfied Clients are Saying About Us on HomeStars

Over the past two years, we had all of the windows and doors replaced on our 24+ year old home. Prior to that (about 15 years ago), we had them replace windows in our previous home, including installing a bow window. Verdun has done a tremendous job, from measurement, installation, and after-care. We would not hesitate to recommend them to anyone and in fact have recommended them to family members who have gone on to use them. Wonderful company.
— Leo B Hammond, ON
HomeStars Inc. Logo 10 Star Review on HomeStars
Read our Reviews and Testimonials from our Valued Customers.

Follow Us at @verdunwindows

We're constantly sharing tips, suggestions, and company updates to keep you informed on the latest happenings of the window and door industry.

Serving Ottawa and Gatineau Regions

We offer our window and door installation, replacement and repair services to the Greater Ottawa Area and Gatineau region including the cities and towns of:

Aylmer, Barrhaven, Embrun, Gatineau, Hull, Kanata, Manotick, Nepean, Orleans, Ottawa, Rockland, Stittsville and surrounding areas.

You can also call our toll free number +1 800-267-3510 or contact us directly with any questions you may have.

Recent News from Verdun Windows and Doors

Our Ask the Expert feature touches on stories from around the window and door world, offers you tips and tricks from the window industry, and keeps you up to date on the latest happenings at Verdun.

A Canadian flag, a pink piggy bank, a few Canadian coins, and a light bulb are arranged on a light green background.Ontario to Launch New Rebates for Windows and Doors Jan 13, 2025
Blueprints, ear defenders, protection glasses and tools on architect workspace at construction site with window in background.Best Home Renovations for ROI: Where Does Window Replacement Rank? Oct 8, 2024
A magnifying glass hovers over several tiny little homes and identifies a green one.The Greener Homes Grant is Gone, but the Greener Homes Loan is Here to Save the Day! Jul 22, 2024
See All Posts

3 Easy Payment Plan Options

We've made our industry leading windows and doors even more affordable with three easy payment options. Get pre-approved in minutes.

No payments for 3 months

Replace your windows and doors to better ones now and start paying later (fees apply).

60 equal monthly payments

Pay for replacement windows and doors in comfortable monthly installments over two years (interest rates apply).

Low monthly payment plan

Get quality windows and doors without breaking your budget by stretching your payments over longer periods(fees and/or interest rates may apply).

Learn more about our Payment Plans

Our Lines of Business

As well as being one of Canada's leaders in residential window and door replacement, we also supply and install windows for custom homes and windows for condominium buildings.

Verdun Windows and Doors' manufacturers and installs windows and doors in Ottawa.

Residential Window and Door Replacement

Discover how our complete customer care guarantee has made Verdun Ottawa’s leader in residential door and window replacement.

Have a look at our wide selection of replacement windows.
A new home being built with custom, replacement windows

Windows for Custom Home Construction

Don’t settle for builder grade windows. Ensure that your new custom-built home is made with the highest quality windows.

See our window options for new homes being built.
A condominium with Verdun windows installed

Condominium Window and Door Replacement

A specialized all-in-one commercial service for condominium owners who need replacement windows and doors.

Find out more about our window options for condominiums.
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