+ Windows

Windows collection

Discover our selection of vinyl windows, guaranteed to suit every style and budget. Manufactured locally, we pride ourselves on quality and durability.
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Proudly Canadian

Our windows are manufactured locally in Ontario, meaning we get to pass the savings on directly to you. Quality and affordability come together at Quantum.
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+ Doors

Doors collection

From entry doors to patio doors, storm doors and more, discover the difference quality makes. Browse our selection of factory direct doors and save!
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Incredible Prices

Our doors are manufactured by us ensuring that we can stand behind the quality of our products. The best prices for the best quality doors - guaranteed!
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+ Get a quote

By Phone

Give us a call and have all your windows and doors related questions answered by professionals. We can set up a complimentary in-home estimate as well! Call (905) 695-5100

Get it Online

Fill out our simple form and we'll get back to you in no time! Simply fill in your information and one of our representatives will be in touch as soon as possible. Click Here

How Long Will it Take?

We do our very best to drop by your home within 24 hours. There, we take detailed measurements and provide you with an accurate, no obligation estimate!
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The Quantum difference is in everything we do. We take pride in our work and our relationships with our customers; we look at our customers as people and not just another job. We do our best to make sure that all of our customers’ needs are taken care of when we are working on their homes.

Your home is a huge investment, more than likely the biggest you will ever make. There is nothing you will spend more time and money on than your home, so when it comes to making home improvements like installing energy efficient windows, you cannot settle for anything less than the best.

An energy efficient window or door is only as good as the installation company that installs it. Unlike other companies that are here today and gone tomorrow, we have over 15 years of experience installing windows and doors and our commitment to our customers has never changed.

All of the products used by Quantum Windows and Doors are Canadian made and approved by the C.S.A. and custom designed to fit your home. They both meet and exceed the guidelines and standards of Energy Star meaning you get only the best product installed in your home.

So if you are looking into having energy efficient windows and doors installed in your home this year, there is only one obvious choice in companies to choose from. Call us today and see the difference customer commitment makes when improving your home. See the Quantum Windows and Doors difference and know that you are getting only the best in customer service and window and door installation.

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