Windows and Doors King City
FREE In-Home Estimate 
(905) 326-3444
Save up to 25% off with our exclusive offer! Call today to schedule your free in-home estimate.
Get a Free Estimate
When you need professional window replacements, we are the experts to call if you want great products and reliable installation service. Here at NorthShield Windows & Doors, we work with homeowners to make their homes more comfortable and beautiful. Our vinyl windows are designed to be the last windows you will ever need in terms of aesthetic and functionality.
If you’re looking for high-quality windows & doors, call our professional window replacement experts at (905) 326-3444 for a free, no-obligation, in-home estimate today!
Limited-Time Offer: Get Up to $300 Off Each Window and Up to $500 Off Each Door
SAVING MONEY
At NorthShield, we manufacture energy-efficient vinyl windows that save our clients money on energy bills. Call us to inquire about our triple pane windows.
QUALITY SERVICE
At NorthShield, we are dedicated to excellence. That is why our products and services are consistently rated highly by the homeowners we work with.
PRODUCT OPTIONS
At NorthShield, our company designs and builds a number of different vinyl windows style. We aim to provide our customers with a plethora of options!
OUR WARRANTIES
Quality work and client satisfaction is our priority. That’s why NorthShield offers our clients incredible warranty options for all our services and products.
NORTHSHIELD'S WORK
WINDOW REPLACEMENTS
TOP-TIER WINDOWS
VINYL WINDOWS IN KING CITY
NorthShield Windows & Doors manufacturers high-quality vinyl windows that are perfect for any home. We have a wide range of windows to choose from, which includes picture, fixed casement, awning, and bow windows. Our showroom has something for everyone!
When you need windows that enhance the curb appeal of your home and make your home more comfortable, we are the window manufacturers and installers to call. We design gorgeous windows with energy efficiency features, like our triple glass windows.
For all your window replacement needs, call our team in Greater Toronto Area.
WINDOWS AND DOORS EXPERTISE
TRUSTED WINDOWS AND DOORS EXPERTS
The team at NorthShield Windows & Doors has worked with windows and doors for many years now. Whether we are manufacturing vinyl windows and/or entry doors, performing installations or providing excellent customer service, we know how to tailor our service to each of our clients’ individual needs.
Thanks to our experience, we have been able to consistently deliver amazing results for our customers. When you choose NorthShield, you know you are going with a company that you can trust for all of your windows and doors needs.
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.
Easy to use and the most popular window style in Canada.
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Low profile, fixed windows that frame the view perfectly.
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High profile, fixed windows that compliment any configuration.
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Popular in Europe, turn the handle to open multiple ways.
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Opening outwards, these the most popular style for bathrooms.
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Open just the bottom sash for enhanced security.
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Open both top and bottom sashes for excellent ventilation.
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Slide the sash to open just one side for enhanced security.
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Slide both sashes independently to open both sides.
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Stylish and elegant, providing panoramic views.
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Choose any shape window and we will manufacture it!
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Opening inwards, these are the most popular style for basements.
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Choose to slide one sash or open inwards like a casement.
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