Windows and Doors West Gwillimbury

FREE In-Home Estimate (905) 326-3444

Get a Free Estimate

Finding the right windowsdoors can be a time-consuming process, particularly if you can’t find what you want. Fortunately we offer a plethora of options so you can find your perfect pick without the hassle. NorthShield has been servicing West Gwillimbury and its surrounding areas for over 20 years. This means our fully certified team has the tools, products and expertise to help you find your best fit. In fact, our products are also customizable, as well as energy-efficient for that added bonus. From window replacements, door installations, or both – our team can help you.

Call us at (905) 326-3444 for a free, no-obligation, in-home estimate today.


    When your windows & doors are energy-efficient, you end up getting a return on the investment. The low e-coating and double or triple-pane glass in NorthShield’s windows regulate the temperature within the door, preventing air from escaping. Get your home equipped with these today!

    At NorthShield, we understand the importance of staying on top of the latest trends. As such, every single member of our team is fully certified, and we never get sub-contractors involved during the process. Moreso, our team members go through on-going training to stay up-to-date for our clients.

    When your investment on any product is followed by a lifetime warranty, you can rest assured that you’ll be taken care of no matter what. NorthShield offers a warranty on every single one of its products and services. Some even lifetime long. So call us if you are looking for a reliable window replacement.

    Whether you’re looking to upgrade your home with window replacement or door installations, NorthShield knows the value of convenience during this process. That’s why we offer free, no-obligation, in-home estimates. This way you have all the information you need to make an informed decision.





Windows & doors installation is an investment, particularly if you live in Canada. With freezing winters and humid summers, you want a window that not only looks aesthetically pleasing, but can also draw a return on your investment. Which is why, at NorthShield Windows & Doors, we provide only the highest quality windows & doors tailor-made for your home. Our inventory is filled with a wide variety of highly durable and energy-efficient products – most of which are also customizable in shape, colour and style.

Why worry yourself with the nitty-gritty details of it all? Give our experts at NorthShield a call, and once you make a selection – we’ll take over.



NorthShield has been offering high-quality products and window replacement for over 20 years. We offer a huge selection of windows & doors, from known styles to custom options. If you need an installation, a replacement, or anything in between – our expert technicians can help. Visit our store or browse our site to discover our extensive inventory.

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!”

Prices By Window

$2000 - $4000
$2900 - $5000
$420 - $1100
$420 - $1100
Fixed Casement Window
$350 - $850
Single Slider
Tilt Window
$400 - $950
Double Slider
Tilt Window
$420 - $1000
Single Hung
Tilt Window
$410 - $970
Double Hung
Tilt Window
$420 - $970
$400 - $800
$540 - $1200


Prices by Room

We specialize in expert window installation for any room in your home. The boxes below show an estimate range of window installation costs for particular rooms. To find out more, click on the box you're interested in, and contact us for a detailed quote.