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 Slider Windows

Slider Windows

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

See our Slider Windows
PVC Hung Windows

Hung Windows

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 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® Most Efficient 2024 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® Most Efficient 2024 rating.

Energy Star® Most Efficient 2024 Windows

Our Energy Star® Most Efficient 2024 rating signifies a commitment to providing top-tier energy-efficient windows. Because we manufacture our own windows, we can continually evolve and improve our product to bring these key benefits to you:

  1. Maximum Energy Savings: Being Energy Star® Most Efficient 2024 rated means that Verdun Windows meet or exceed the highest standards for energy efficiency. Homeowners can expect significant energy savings, leading to lower utility bills and reduced environmental impact.
  2. Year-Round Comfort: Our windows are designed to offer superior insulation, helping to maintain consistent indoor temperatures throughout the year. They keep homes warmer in the winter and cooler in the summer, enhancing overall comfort.
  3. Reduced Environmental Impact: Energy-efficient windows contribute to a greener planet by minimizing energy consumption. By choosing Verdun Windows, you actively participate in reducing your carbon footprint and promoting sustainable living.
  4. Increased Home Value: Energy-efficient upgrades, such as Energy Star® Most Efficient 2024 rated windows, can enhance the overall value of a home. Potential buyers are increasingly recognizing the importance of energy efficiency, making such upgrades a valuable investment for you and your family.
  5. Long-Term Durability: Our Energy-efficient windows are crafted with high-quality materials and advanced technology, like our mPVC RevoCell® windows, ensuring long-term durability. This reduces the need for frequent replacements, resulting in a sound investment over time.
  6. Peace of Mind: The Energy Star® Most Efficient 2024 rating is a mark of excellence and reliability. Homeowners can have confidence in the performance and durability of Verdun Windows, providing peace of mind for their investment. Additionally, our windows are back by our industry-leading 25 Year Warranty.
Energy Star's Most Efficient 2024
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