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The best value for replacement windows and doors in the Greater Toronto Area.

For over 35 years, Nordik Windows and its partner companies have been providing the complete customer experience - we manufacture, we install, we service and we back up everything we do with one of the most comprehensive warranties in the industry. We're honored to be serving Greater Toronto residents from Mississauga to Scarborough and from Hamilton all the way up to Barrie!

We Manufacture.


We Sell.


We Install.


We Service.


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®

The Nordik Difference

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


Customer Care Guarantee.

We back up everything we do with a simple promise - if there's ever a problem with any of our products or services we'll fix it right away. We'll make it right. Our goal is to create customers for life.


No Middleman.

No delays. No extra fees. No excuses. At Nordik you're dealing directly with the manufacturer. You get factory-direct pricing and you also receive factory-direct service on your custom-built windows and doors.


25 Year Warranty.

Our "No-Bull" Warranty covers everything - the product, the installation and any service required for 25 years. No exceptions. No fine print. Just the peace-of-mind knowing that you'll be taken care of.


Unique Value.

From the day we opened our doors in 1982 we have been committed to bringing the best new innovations in windows and doors to market at an affordable price.


Top Rated by HomeStars.

Our Nordik Brands have been honored with Homestar's Top-rated awards many times. We will continue to offer this same level of service excellence to all of our window and door customers.


Innovative New Products

We were proud to introduce our industry leading mPVC window - RevoCell, to the market in 2017 and we are committed to developing new products and services for our customers in Toronto.

Kind Words from our Satisfied Customers

With Nordik Doors and Windows, you can expect to receive superior products, installation, and service. Don't just take our word for it — here is what some of our customers have to say:

Great job, and nice guys doing it...I was surprised on how quickly the job was done...
Gary in Mississauga
The men showed up on time, worked well and quickly. Everyone was constantly busy, no one sitting around watching. Very pleased with the work they did.
Danika in Oakville
Excellent service and quality patio door. Staff were extremely experienced, polite and friendly; and fulfilled all commitments with a smile. Thank you for your great services!
David in Scarborough
The three installers were excellent, and they did a superb job. Very pleased with their work.
Famili in Brampton
We had all original windows, front and patio doors replaced in our 23 year old townhouse. The expertise, product and workmanship exceeded our expectations. We would not hesitate to recommend their services.
Carolyn and Steve in Mississauga
Clean, professionnel very polite . Every details is perfect. High quality of work. 5 stars rank.
Norman G. in North York
Great professional job, beautiful finish. We will definitely do the rest of our windows as soon as we can. Thank you
Katherine in Markham
Read More Reviews

Easy Payment Plans

It's never been easier to upgrade to new, energy efficient windows and doors. Choose one of our three easy payment plan options:


No payments for 3 months

Upgrade your Windows and Doors today and don’t make any payments for 3 months (fees apply).


60 equal monthly payments

Pay for replacement windows and doors in comfortable monthly installments over five 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 apply).

Updates from Nordik

From expert advice to important announcements to informative blog posts, tune in to discover what keeps us ticking.

Proudly Serving the Greater Toronto Area.

We offer our window and door installation, window replacement, and exterior door replacement to all residents of the Greater Toronto Area, including the cities and towns of: Mississauga, Oakville, Milton, Etobicoke, Brampton, Barrie, Caledon, Vaughan, Kitchener, Hamilton, St. Catharines, Markham, Aurora, Newmarket, Pickering, Oshawa, Scarborough, Ajax, Whitby and the surrounding areas. We have three offices to serve you better:



556 Bryne Drive
Barrie, ON L4N 9P6
(705) 915-3030



5900 Ambler Drive, Unit 1
Mississauga, ON L4W 2N3
(416) 335-8323



175 Nebo Rd
Hamilton, ON L8W 2E1
(905) 575-8078

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