Windows and Doors Oakville

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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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    When you are in need of professional window replacements in Oakville, it pays to go with a reputable company that has a team of certified professionals equipped with the necessary equipment, experience, and expertise to provide you with options that best fit your needs. NorthShield has been servicing Oakville and its surrounding areas for over 20 years. Our priority is making sure every client gets the result they’re proud to show off. 

    So if you’re looking for high-quality windowsdoors, all accompanied with warranties, call our professional window replacement experts at (905) 326-3444 for a free, no-obligation, in-home estimate today!

    Homestars Best of AwardImage depicts the BBB accredited business logo.

      Here at NorthShield, we are consistently rated highly by our customers. With over 20 years of experience, we stand behind our quality of work, superior customer service and expert craftsmanship. Whether it’s with our products or with our installation services, our customers are always left satisfied.


      NorthShield manufactures the best vinyl windows available. We don’t only create windows that look good and function well, but we also aim to make windows that will save you money in the long-run. That is why we make energy-efficient windows for our customers.


      NorthShield’s priority lies in making sure our customers to feel confident in the windows they purchase, or the services they receive, from NorthShield. That is why we offer warranties on our products and services, some of which are lifetime long. So if you’re looking to replace your windows or doors, take solace in the fact that there’s nothing to lose – and do it!


      NorthShield’s goal is to help homeowners find the perfect window option for their homes. As such, we provide different styles and designs, some of which are even customizable, so that our customers can peruse many different options in order to get vinyl windows that improve their homes.

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    Oakville Windows Replacement



    At NorthShield, we acknowledge the Canadian weather predicament, which is why we provide only the highest quality windows & doors tailor-made for your Oakville home. We know that unpredictable weather and changing temperatures is no excuse for products not being up to far. That’s why our inventory is filled with a wide variety of highly durable and energy-efficient products – most of which you can fully customize to fit your needs. We know how to keep your home safe and cozy throughout the seasons, and our team takes the time to understand the specific needs of each individual customer.

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



    You have a lot of questions, and we have all of your answers. We understand that choosing your new windows, like triple pane windows or any other vinyl window, is an important job. Therefore, we want to make this choice easy, convenient, and stress-free for you.

    This is why we offer free, no obligation, in-home estimates for our clients. We will come to your home to assess all of your needs and walk you through our process and plethora of products. This is part of our commitment to offering exceptional service to our clients.

    Request Free In-Home Estimate

    Oakville Windows Installation



    When you choose NorthShield Windows & Doors for window replacement for your home, you can rest assured that we will get the job done properly and efficiently. The benefit of our work means that your home will not only look incredible, but will also be covered under a warranty – for that added peace of mind.

    We have been performing window replacements in Oakville and the surrounding areas for many years now. Our team has developed the knowledge and skills to provide you with excellent window replacements.

    Check Out Our Work

    Oakville Window Installation



    When it comes to the curb appeal of your home, your windows and doors play a big role. These features make up the majority of your home’s facade. So if aesthetics is what you’re after, our options vary from grill and glass windows, to energy-efficient windows, and so much more. In addition, with our multiple colour combinations available, the possibilities when searching for new windows and doors are endless.

    Here at NorthShield Windows & Doors, we manufacture top-quality vinyl windows and entry doors for the average Canadian home. Our products will improve the aesthetic, security, functionality, and energy efficiency of your home.

    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 Oakville 


    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