Looking for Replacement Windows? Verdun is here to help.

We've been serving the greater Ottawa area and Outaoais region for over 35 years. We manufacture the highest quality, most advanced windows on the market today. All of our windows are engineered on a single, seamless frame which creates a stronger, more durable window that provides optimal protection against water and air leaks.

What style of window are you looking for?

PVC Casement Windows

Casement Windows

Casement windows are our most popular window. Casement windows are hinged and open from either side with a hand crank. These window allow for maximum ventilation.

See our Casement Windows
PVC Awning Windows

Awning Windows

Awning windows are just like casement windows except they swing out from the top instead of from the side. People chose these because they make it possible to keep the window open in inclement weather.

See our Awning Windows
PVC Double Slider Windows

Double Slider Windows

Double Sliding Windows are the same as Double Hung windows but they slide from side to side instead of up and down.

See our Double Slider Windows
PVC Double Hung Windows

Double Hung Windows

Double Hung windows are used in more traditional and colonial styles of homes. These windows slide up and down on a track in the frame of the window.

See our Double Hung Windows
PVC Bay / Bow Windows

Bay Windows

Bay windows (and Bow windows) are windows that extend out from the main walls of a building. They provide the feeling of more space within a room, while adding an architectural accent to the outside of a home.

See our Bay Windows
PVC Custom Shaped Windows

Custom Shaped Windows

Custom Shaped windows refer to any type of window that does not open. These windows can be made into a wide variety of shapes and sizes to suit the architecture of the home.

See our Custom Shaped Windows

Reasons to choose a Verdun Window

Our industry-leading Nordik windows are the strongest window on the market today. Because we use the highest quality PVC for our windows, we can build strong yet lean frames. This gives your more glass and, subsequently, more light. All of our windows are Energy Star® High Efficiency rated and are CSA Certified.

Our Windows are Stronger

The structural engineering of our windows is second-to-none. We use the highest quality PVC material and build all of our windows on one solid frame. You need a three-paneled casement window? One frame. All of our windows are locally manufactured in Ottawa and are custom built exactly to your specifications.

More Glass means More Light

Our windows are engineered with a 4½" PVC welded frame between our glass thermal-pane units compared to the 6" - 7½" mullion used by our competitors. What does this mean for you? It means more glass and more light. Isn't that the reason you bought a window in the first place?

Energy Star® High Efficiency Rated

Verdun helps you save on energy costs for years to come. That's why all of our windows are made with the highest quality materials and the newest energy saving technology available on the market today. As a result, all of our windows have been given the Energy Star® High Efficiency rating.

Energy Efficient Windows

The manufacturing process of all Energy Star® certified windows sold by Verdun Windows and Doors are audited by an independent accredited certification body and approved by Natural Resources Canada. Our windows and doors carry the Energy Star® label showing the specific climate zone for they are rated for. Our sales team would be happy to provide you with more information about the Energy Star® ratings of our windows and doors.

Verdun Windows and Doors' windows use Tremco® EnerEDGE® Technology, a pre-desiccated, ready-to-apply, cellular silicone warm-edge spacer that is suitable for a wide range of insulating glass constructions in fenestration applications. EnerEDGE® spacer is inset and applied to our glass lite’s perimeter to enable fabrication of dual IG units inconjunction with a quality applied perimeter sealant.

Verdun windows are Energy Star® Rated High Efficiency
Verdun windows use EnerEdge: Warm-Edge Spacer
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