+ 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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    • November

      3

      2015
    • 1224
    • 0

    Summer Sale July 26 to August 31

    Quantum Windows and Doors is having a summer sale! From July 26th to August 31st, enjoy up to 35% off with the purchase and installation of 5 new windows! Make your home more energy efficient and save money on your summer cooling bills by opting for EneryStar vinyl windows by Quantum Windows and Doors. Our

    • November

      2

      2015
    • 1324
    • 0

    Energy Savings this Winter!

    Winter is a magical time: the snow makes everything look like frosted dessert, family and friends gather for the holidays, and we all celebrate the close of one year and the beginning of the next. The holidays can also be a time of financial strain. With dinners and presents piling up, it can seem a

    • October

      29

      2015
    • 1538
    • 0

    AFFORDABLE WINDOWS AND DOORS REPLACEMENT IN TORONTO

    Replacing your windows and doors is an amazing way to update the look and feel of your Toronto home while increasing its resale value. When choosing a company for your windows and doors replacement in Toronto, you want to find a company that is reliable and professional but also affordable. Quantum Windows and Doors is

    • October

      24

      2015
    • 1552
    • 0

    LOOKING FOR A WINDOWS AND DOORS COMPANY IN MISSISSAUGA?

    A simple and affordable way to dramatically improve the overall look and feel of your home is by replacing your windows and doors. For years Quantum has been the most trusted windows and doors company in Mississauga. We are an entirely local company with a commitment to providing our customers with the best and most

    • October

      20

      2015
    • 1472
    • 0

    THE BENEFITS OF VINYL WINDOWS IN TORONTO

    Outfitting your home with vinyl windows has numerous financial, aesthetic and practical benefits. In addition to reducing your heating and cooling costs, purchasing vinyl windows in Toronto lowers time and money spent on window maintenance and gives your home a polished look for less. Quantum Windows and Doors offers the greatest choice of vinyl windows

    • October

      18

      2015
    • 1402
    • 0

    Windows and Doors Replacement in Toronto

    Choosing an appropriate company to replace your windows and doors in Toronto can seem like a daunting task. With so many companies in Toronto that specialize in windows and doors replacement, finding the right company to replace your windows and doors is difficult. Ultimately, you want a windows and doors replacement specialist that is affordable

COST CALCULATOR

Use our form to estimate the initial cost of renovation or installation.

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