Windows and Doors Keswick

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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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    There could be many reasons why the time has come for you to replace the windows in your home. Maybe you’re starting to feel a draft coming from your window, or maybe you are finding that the outside temperature is seeping into your home. Whatever your reason, we can help. NorthShield has been servicing Keswick and its surrounding areas for over 20 years. Our team is fully certified and has necessary products and expertise to provide you with options that best fit your needs. From highly durable to energy-efficient products, as well as exceptional warranties. 

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

    Homestars Best of AwardImage depicts the BBB accredited business logo.

      At NorthShield, we aim to help our clients save money. Which is why we manufacture windows that are built with the latest energy efficient technology. So select your windows and start saving on your energy bills.


      We are consistently rated highly by our clients. As a company committed to excellence, our team always aims to provide our customers with a wide variety of products. Our service and craftsmanship is unparalleled.


      At NorthShield, we manufacture many different windows styles for our customers. If you don’t see your best fit in our inventory, we provide custom solutions to. This way our clients have plenty of options to choose from.


      The team at NorthShield stands behind the work we do and the products we manufacture. This is why all of our products and services are accompanied with a warranty. So you can rest assured in your home.

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    Image depicts NorthShield doing a window replacement in a home.



    Here at NorthShield Windows & Doors, we strive to manufacture windows that are unparalleled in beauty and functionality. We understand what the average Canadian homeowner needs with their windows, which is why our products are so reliable and dependable to outlast the unpredictable Canadian weather.

    To meet the needs of our customers, we offer triple pane windows. These provide more protection from the outside elements and make your home far more comfortable. Give us a call to inquire about our high-quality triple glass windows and how these windows can improve your home.

    Image depicts a NorthShield employee installing a new window.



    Beyond our top-tier windows, we also offer durable entry doors for your front door or patio doors. You can couple one of front doors with our windows to make your home more energy efficient and to increase the overall comfort of your home.

    Our professionals have been in the windows & doors industry for over 20 years now. We have the experience to design and install windows & doors that homeowners will love for many years. Visit our showroom today to discover the NorthShield difference.

    Book Your Free Estimate

    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 Keswick 


    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