+ 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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    • September

      10

      2015
    • 515
    • 0

    Why It’s Time To Enhance Your Home With Bay and Bow Windows from Quantum

    The paint on your old windows is starting to flake and the frames have begun to warp. You know it’s time for some window replacements. Maybe you’ve even put some thought into what you want out of your new windows—say, vinyl frames that won’t warp or need to be repainted for several years. But have

    • September

      5

      2015
    • 593
    • 0

    Installation of windows and doors by Quantum Windows and Doors

    All across Toronto and the GTA, people have been upgrading their old windows and doors in order to improve the energy efficiency of their homes. Quantum Windows and Doors manufactures and installed custom vinyl windows and doors in Toronto and the GTA. We save our customers money by offering windows and doors installation straight from

    • September

      2

      2015
    • 540
    • 0

    FRONT DOORS REPLACEMENT

    A simple and remarkably affordable way to instantly improve the overall look and feel of your home is with front doors replacement. Not only does replacing your entrance door give your home a new look, it can also make your home more energy efficient, ultimately saving you money on heating and cooling costs. The best

    • September

      2

      2015
    • 562
    • 0

    THE OSHAWA WINDOWS AND DOORS EXPERTS

    With years of experience in the industry and an unrivaled commitment to customer satisfaction, Quantum is the best destination for windows and doors in Oshawa. From start to finish, we ensure that your home renovation is a simple and enjoyable experience. With our breadth of customizable products, we have something to offer everyone, regardless of

    • September

      1

      2015
    • 605
    • 0

    FIBERGLASS ENTRY DOORS REPLACEMENT

    Fiberglass entry doors replacement is a simple and affordable way to not only update the look of your home but also save you time and money on energy and maintenance costs in the long run. Quantum has the greatest selection of fiberglass replacement doors in Toronto. Our wide range of styles ensures we have something

COST CALCULATOR

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

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