Windows and Doors Unionville

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Upgrade Your Windows and Doors

Save up to 25% off on windows and doors with our exclusive offer! Call today to learn more and schedule your free in-home estimate.

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    At NorthShield Windows & Doors, you will find an impressive selection of top-tier windows and doors which are energy-rated to help our clients save on both energy and money. Servicing Unionville and its surrounding areas for over 20 years, our fully certified team has learned from our experiences and put forth some of the best products for our Canadian clientele. We now offer triple glass windows, which are more energy efficient, more resistant to condensation, and will provide a higher level of comfort during extreme climates. In addition to our vinyl windows, we also offer durable entry door to our customers.

    Enhance your curb appeal by calling our windows replacement experts at (905) 326-3444 for a free, no-obligation, in-home quote today!

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      Bringing the average cost of your energy bill down is a great feeling. Our windows have the latest energy-efficient technology to ensure that you will save money on your home down the road.


      NorthShield is consistently rated highly by the homeowners. With 20+ years of experience, we listen to our clients in order to ensure that they are getting everything they need from us.


      Our inventory of vinyl windows is quite extensive, whether you are looking for a bay window or a triple pane window for your home, you’ll find it all when you visit NorthShield.


      Here at NorthShield, we stand firmly behind the services we provide and the products we manufacture. This is why we offer our clients reliable warranties on all our work, some even for a lifetime.

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    Unionville Windows Replacement



    NorthShield Windows & Doors is a Canadian company. We manufacture and install our windows and doors right here in Canada because we tailor our work to the average Canadian homeowner. In fact, our factory-direct doors and windows come hot off the press in order to ensure the ultimate in durability and quality.

    It is our goal to create products that can withstand anything that Canadian weather can throw at them. Whether it’s a humid summer day or freezing winter day, we can help our homeowners stay cozy while they are in their home. Contact us today to optimize your home for our unpredictable weather.

    For all your window replacement needs, call our team in Greater Toronto Area.

    Browse Our Windows Collection

    Window and Door Unionville



    When you visit NorthShield Windows & Doors, you will find a wide variety of windows and doors of all styles. Our vinyl and triple glass windows have been tested to withstand all weather-related threats. Rain, storm, snow, ice, extreme heat, whatever the climate outdoors, you can count on our windows to keep your home secure. Plus, many of our windows come with advanced features such as easy cleaning to help you with maintenance. If standard window sizes don’t work for your property, we can provide you with custom shapes and sizes tailor-made for your home.

    Contact us today to learn more about our impressive products. View Our Windows And Doors Gallery

    Window frames
    25 years warranty.

    Window hardware
    25 years warranty.

    Window glass
    25 years warranty.

    Window installation
    15 years warranty.

    Window colour
    10 years warranty.

    Entry doors frame
    10 years warranty.


    “Great service. Replaced 6 windows and patio door with NorthShield Windows and Doors. Eugene was amazing in providing the estimate and Brad and the team came to install it, everything was installed within 6 hours and they cleaned after they were done. Thank you guys.”
    “Great experience with them! Everything from the salesman (Walter) who came to our home to the office staff that set up our installation to the four men who installed the windows has been handled professionally. Very happy with the overall process.”
    “We had our front door replaced in mid-September. First off, Rod who sold us on North Shield gave us a great price and was really nice to work with. Our installer Cody was very professional and very friendly at the same time. He did an excellent job. We’re so very happy. Thank you NorthShield.”
    “Great workmanship! The crew showed up on time, they were friendly as well as professional. their work was efficient, fast and clean. Russ explained operation of the windows after and if there were any problems they would fix them right away. I would highly recommend this company.”
    “This is a very professional company and i loved the guys who did the job. They did an amazing job and I'm very happy that i choose to work with NorthShield company. They did for me 15 windows and it looks great. In addition they gave me a very responsible price. Can't Recommend Highly Enough!!”
    “I would highly recommend NorthShield Windows and Doors to anyone looking to have their windows replaced. They were so friendly, efficient and CLEAN!! They exceeded all my expectations. Not a single piece of garbage was left behind. The quality and care they put into their work is amazing!”

    Windows and Doors Unionville 


    How much does it cost to put new windows in a house?

    ✓ Bay Window $2,000-$4,800
    ✓ Bow Window $2,900-$5,000
    ✓ Casement Window $420-$1,100
    ✓ Awning Window $420-$1,100
    ✓ Fixed Casement Window $350-$850
    ✓ Single Slider Tilt Window $400-$950
    ✓ Double Slider Tilt Window $420-$1,000
    ✓ Single Hung Tilt Window $410-$970
    ✓ Double Hung Tilt Window $420-$970
    ✓ Hopper Window $400-$800
    ✓ Tilt and Turn Window $540-$1200
    ✓ Triple glass windows +18% to 23%


    What are Triple Glass Windows?

    Experience increased protection, energy efficiency, and reduced energy bills with Northshield's triple glass windows. Our triple-pane windows have two layers of air between the panes, as opposed to one standard layer. This triple glazing helps increase the thermal performance of your windows, by keeping the air temperature consistent. Triple-glazed windows are available on selected types of windows. Speak to our experts to learn more. Get Your Free In-Home Estimate.


    Windows Installation Costs by Room

    ✓ Kitchen $340 - $1200
    ✓ Living Room $1200 - $5000
    ✓ Bedroom $450 - $1500
    ✓ Basement $240 - $640
    ✓ En Suite $500 - $1500
    ✓ Family Room $1000 - $3000
    ✓ Foyer (entrance hall) $900 - $2500




    NorthShield's Black Windows and Doors


    Are Black Window and Door Frames the Way to Go?

    Black windows and doors have become increasingly popular in recent years, with many homeowners opting for this sleek and modern look in their homes. They can be used in both traditional and contemporary designs, and their versatility makes them a popular choice among homeowners. Whether you're looking to create a bold contrast with white walls or complement a neutral color palette, black vinyl windows and doors can add a touch of sophistication and elegance to any room. They also have practical benefits, such as being energy-efficient and durable. Overall, they are a stylish and functional choice for any home.


    Create a modern look Make a dramatic statement Accentuate a beautiful view Create a focal point 


    black windows and doors