Vinyl Windows and Doors Company in Thornhill
We Specialize
in Vinyl Windows & Doors

Serving Thornhill & surrounding areas since 2007

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Replacement Windows and Doors Thornhill, Ontario

Welcome to the official website of Vinyl Light Windows and Doors in Thornhill! We offer top-quality replacement vinyl windows and doors in Thornhill at very competitive prices, also providing installation and maintenance services.

We run direct supplies from the window manufacturer in Ontario, which enables us to keep the prices down even when everyone else raises them. Since 2007, we have been offering quality installation services of exterior doors and replacement vinyl windows in Thornhill and the rest of the Greater Toronto Area.

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Examples of our recent work we are proud of

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This Month's Specials

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up to


Spring Special

Save up to 25% on windows

and 20% on exterior doors.




Discount Windows & Doors

New Rebate Program, Free Loan

Get $175 — $325 back per window.

Interest Free Loan

Learn more about New Rebate Program, Free Loan




Discount Windows & Doors

More Options, Better Pricing

Fiberglass doors special — 25% off on stain

25% off on the multipoint lock handle

Doors offers and discounts in Toronto, GTA, Ontario


$1,399 for 5' Patio Sliding Door Installed!

Best in class with Nylon rollers, Loe+Argon, Lifetime warranty.

Best price in GTA guaranteed!

Sliding Patio Door Sale

    Installed this year

    • 1091

    • 113


    In 2022 Vinyl light specialists replaced
    6232 windows and
    387 doors

    Vinyl Light Windows and Doors Thornhill

    Our goal is to provide best quality products for the best price possible.
    We constantly adapt and upgrade to satisfy the customers needs and demands in today's market.

    Why Choose Vinyl Windows & Doors

    We make your home upgrade simple and worry-free experience.
    Your trust and confidence is our honour.

    • Experience of 12 years in business

      Experience of 12 years in business

    • Professional customer service & consultation

      Professional customer service & consultation

    • High reputation & rate of customer satisfaction

      High reputation & rate of customer satisfaction

    • Automated modern & fast production

      Automated modern & fast production

    • Quality control & tests on all stages of production

      Quality control & tests on all stages of production

    • Better than Lifetime warranty

      Better than Lifetime warranty

    • Any form of payments & financing available

      Any form of payments & financing available

    • Factory direct prices with bonuses & discounts

      Factory direct prices with bonuses & discounts

    Canadian guide to upgrading windows and doors from Vinyl Light Company

    Canadian guide to upgrading windows and doors

    Windows & doors can account for up to 25% of total house heat lost. Educate yourself to make a right decision.


    Upgrades that are standard for our windows:

    • Loe272 coating + Argon gas.
    • 100% virgin non-recycled uPVC vinyl.
    • Triple seal compression locking system.
    • Spring loaded fiberglass screen in aluminum frame.
    Vinyl Window Cross Section

    Why settle for anything less?

    We use market leading materials and parts in production
    so our products satisfy all your needs.

    • Energy-efficient & insulated

      Energy-efficient & insulated

    • Noise & draft proof

      Noise & draft proof

    • Secure from break-ins & pests

      Secure from break-ins & pests

    • Safe for you & environment

      Safe for you & environment

    • Beautiful in design & options

      Beautiful in design & options

    • Easy in operation & maintenance

      Easy in operation & maintenance

    Vinyl Window Cost in Thornhill

    Several factors affect the cost of replacement windows in Thornhill, Ontario. The size, shape, and the number of panes, as well as their style, will all impact the final price. To help you navigate the issue we have compiled a list of approximate costs based on various window styles.

    Type of Window
    Window Cost
    ✅ Casement Windows
    from $250
    ✅ Awning Windows
    from $270
    ✅ Single Hung Windows
    from $220
    ✅ Double Hung Windows
    from $230
    ✅ Single Slider Windows
    from $220
    ✅ Double Slider Windows
    from $230
    ✅ Fixed Casement Windows
    from $220
    ✅ Picture Windows
    from $210
    ✅ End Vent Sliding Windows
    from $230
    ✅ Bay Windows
    from $1500
    ✅ Bow Windows
    from $1500
    ✅ Shaped Windows
    from $550
    ✅ Basement Windows
    from $200

    How Much Does It Cost to Install Doors in Thornhill?

    Our doors come in a variety of designs, sizes, and configurations to satisfy even the most pickiest clients. These range from sturdy steel entry doors to elegant, custom-made fiberglass models. The type, dimensions, color, material, sidelights, glass insert type/size, transom, and other features you choose will all have an impact on the cost of replacement doors in Thornhill. Additionally, any changes that are not standard or custom will increase the cost. For your convenience we have compiled a list of approximate prices based on various door styles.

    Type of Door
    Door Cost
    ✅ Steel Entry Doors
    from $650
    ✅ Fiberglass Entry Doors
    from $1600
    ✅ Exterior French Doors
    from $2000
    ✅ Sliding Patio Doors
    from $799

    Vinyl Windows Thornhill

    If you live in an older home, there is a good possibility that you have single-pane windows that are not energy-efficient. In summer, the heat gained from sunlight passing through single-pane windows can really heat up your house. This causes your air conditioner to work harder, which means higher electric bills.

    In winter, single-pane windows allow heat to escape from your house, also adding to your energy costs. So, if you're looking to make your house more energy-efficient, it might be time to get low-E double-pane glass doors and vinyl windows in Thornhill from Vinyl Light.

    Windows Replacement Thornhill

    We provide professional window installation and windows replacement in Thornhill offering quite an impressive product range that features all popular types of windows. Our services include vinyl windows installation, replacement, and painting.

    If you’re looking for a Thornhill vinyl windows company that has an excellent reputation, affordable prices, terms, and quality installation services, we are your best bet.

    Exterior Doors Thornhill

    As you might have guessed from our company’s name, we offer both windows and exterior doors in Thornhill. Speaking of the latter, we have plenty of great options that will complement any facade and make your house more energy-efficient while also helping to reduce your energy costs.

    Our product range features:

    • Steel entry doors
    • Sliding patio doors
    • French garden doors
    • Fiberglass doors

    If you are looking for an exterior door company in Thornhill, go with Vinyl Light Windows and Doors. We offer the best value for your money.

    Door Replacement Thornhill

    In addition to offering doors themselves, we also provide professional door installation and door replacement in Thornhill (that includes steel entry doors, fiberglass doors, storm doors, and sliding patio doors).

    We’ve got your needs covered every step of the way - from helping you to pick the right type of windows or doors to delivering and installing these windows and doors professionally.

    Check what our clients are saying

    • Vinyl Light windows and doors Google reviews Reviews on Google
    • Vinyl Light windows and doors Homestars reviews Vinyl Light windows and doors Homestars verified company 98%

    Best Window and Door Company in Thornhill Ontario

    Vinyl Light Windows and Doors started more than a decade ago. Since then, we have become one of the main contractors and suppliers of vinyl windows and doors in the GTA.

    Our main advantages are:

    • Wide product range
    • 10+ years of experience
    • Competitive pricing
    • WSIB and liability insurance
    • 24/7 customer service

    If you are looking for a window and door company in Thornhill, go with Vinyl Light. Feel free to contact us via phone, email, or chat for a free quote.

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