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Looking for Replacement Windows? Nordik is here to help.

We've been serving Ontario 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. We are one of Canada's largest and fastest growing window and door replacement companies because we provide a complete, worry-free experience.

We just re-invented the window.

Stronger. Brighter. More Energy Efficient.

Our new solid-core RevoCell® window is made with microcellular PVC (mPVC) containing billions of microscopic cells. This gives our new window frame a stronger structure and guarantees better efficiency.

Now available in Triple-Pane!

Energy Star's Most Efficient 2020
Learn More About RevoCell®

Looking for a specific Window Type?

We offer the the following types of replacement windows:

A RevoCell® Casement Window.

Casement Windows

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

A Nordik Awning Window.

Awning Windows

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

A Nordik double slider Window.

Double Slider Windows

Double Sliding Windows are composed of two sashes that slide in the frame from side to side to allow for ventilation. They are particularly convenient in limited spaces, where the windows should not protrude in or outside.

A Nordik double hung Window.

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, being convenient in that they allow for ventilation while saving space.

A Nordik octagonal Window.

Fixed & Shaped Windows

Fixed, or Picture Windows, refer to any type of windows that do not open. These are airtight for better efficiency, and are used in place where ventilation is not needed. Fixed windows can be made into a wide variety of shapes and sizes to suit the architecture of the home.

A Nordik bay Window.

Bow & Bay Windows

Bay windows and bow windows are multipaneled windows that protrude outside of the building walls. They add to the interior space, allow for more natural lighting to come in, while adding an architectural accent to the outside of a home.

Reasons to choose a Nordik Window

Our industry-leading Nordik windows are the strongest windows 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® rated for energy efficiency 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 4-½" PVC welded frame between our glass thermal-pane units compared to the 6" – 7-½" 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® Rated for Top Efficiency.

Nordik 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 and Most Efficient ratings.

Energy Efficient Windows

The manufacturing process of all Energy Star® certified windows installed by Nordik 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 which they are rated. Our sales team would be happy to provide you with more information about the Energy Star® ratings of our windows and doors.

A map showing the Energy Start Rating Zones.
A cross section of a Tremco window spacer.

Nordik 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 in conjunction with a quality applied perimeter sealant.

EnerEDGE by Tremco Logo.

All of our windows meet and exceed the Canada’s Energy Star High Efficiency and Most Efficient designations.

The Energy Star Logo.
Energy Star Most Efficient windows 2020

Why Wait?

Schedule your FREE in-home or virtual quote and find out how you can get tomorrow's windows today. No waiting, no pressure.

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