Windows and Doors Markham
FREE In-Home Estimate 
(905) 326-3444
Save up to 25% off with our exclusive offer! Call today to learn more and schedule your free in-home estimate.
Get a Free Estimate
NorthShield has been servicing Markham and its surrounding areas for over 20 years. Our team is fully certified and has the necessary equipment, experience, and expertise to provide you with options that best fit your needs. We offer a wide variety of durable and energy-efficient products, combined with a lifetime warranty, so you can rest assured you’re in good hands.
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!
FREE ESTIMATE IN MARKHAM
We know window replacements are not an everyday purchase. That’s why NorthShield offers, a free, no-obligation, in-house estimate. This way you can see all your options and make the best decision for your home. Straightforward and honest, all the way.
SAVING ENERGY
NorthShield’s vinyl windows offer Low-E coating and triple glass windows technology. Meant to provide your home with the ultimate thermal and sound isolation, our products will keep your home efficient – saving you money for many years to come.
LIFETIME WARRANTY
Most of our services are covered by a lifetime warranty. So whether you’re looking to replace your windows and doors in Markham, take the leap and just do it. At NorthShield, your satisfaction is our priority, and our warranty is merely a safety net for that added peace of mind.
RELIABLE AND TRUSTWORTHY
Highly-reputed in Canada, and with over 20 years of experience, our number of satisfied customers is ever-growing. We take pride in our high-quality windows and doors, expert craftsmanship, and customer service.
A GLIMPSE OF WHAT WE DO
WINDOWS & DOORS MARKHAM
YOUR ROUND PROTECTION
FULL SERVICE WINDOWS REPLACEMENT IN MARKHAM
If you’re looking for the ultimate protection for windows and doors against the unpredictable Canadian weather, our certified team at NorthShield can help. We provide a wide variety of highly durable and energy-efficient products that can withstand any type of weather. Regardless of the season, we make sure your home stays comfortable year-round for years to come.
Doors aside, our windows are equipped with easy operation and opening features, making it easier than ever to maintain its original and optimal quality.
For all your window replacement needs, call our team in Greater Toronto Area.
CUSTOMIZATION AND STYLE
WIDE VARIETY OF PRODUCTS
Our inventory is filled with a plethora of designs and styles best suited to fit your needs. NorthShield’s vinyl windows replacement experts can help you find the ideal windows for your home. Whether you’re looking for a large bay or bow window, the classic casement, an awning, or a fully custom-shaped vinyl window – our expert installers can suggest the right products for every single room in your home.
If you’re looking for more than just vinyl aesthetics, we have options ranging from grill and glass windows to energy-efficient windows – and everything in between. Plus, with our multiple colour combinations available, the possibilities are endless. Whatever you’re looking for, we have it.
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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Our fiberglass doors offer you the absolute best in security, durability and beauty.
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Steel entry doors offer durability and practicality without sacrificing eye-catching style.
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Storm doors keep the elements out by providing an extra layer of protection between your home and the outdoors.
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Our sliding patio doors offer easy accessibility to a patio, garden or backyard while providing natural light.
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French Patio Doors offer you an elegant and stylish entryway to your backyard.
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Upgrade Your Windows With Triple-Glazing
What are triple-pane windows?
Triple-pane windows feature three layers of glass set within a frame, between the layers of glass there is insulating argon gas which improves windows' thermal performance and soundproofing. By upgrading your double-pane windows to triple-glazing, you will notice a significant improvement in the warmth of your home, allowing you to turn down the thermostat and save on your energy bills! We offer triple-glazing on all of our window styles, call us today to speak with one of our installers and schedule your FREE at-home estimate!
Window Installation Costs
By Window Style
| ✓ Bay Window | $3,000-$6,000 |
| ✓ Bow Window | $3,000-$6,000 |
| ✓ Casement Window | $550-$1,200 |
| ✓ Awning Window | $550-$1,200 |
| ✓ Fixed Casement Window | $450-$1,000 |
| ✓ Single Slider Tilt Window | $500-$1,200 |
| ✓ Double Slider Tilt Window | $500-$1,200 |
| ✓ Single Hung Tilt Window | $500-$1,200 |
| ✓ Double Hung Tilt Window | $500-$1,200 |
| ✓ Hopper Window | $500-$1,000 |
| ✓ Tilt and Turn Window | $650-$1,400 |
| ✓ Triple glass windows | +15% to 23% |
By Room
| ✓ Kitchen | $500 - $1,400 |
| ✓ Living Room | $1,200 - $5,000 |
| ✓ Bedroom | $500 - $1,500 |
| ✓ Basement | $400 - $1,100 |
| ✓ En Suite | $500 - $1,500 |
| ✓ Family Room | $3,000 - $6,000 |
| ✓ Foyer (entrance hall) | $900 - $2500 |
Enhance Your Home With Black Window Frames
Black window frames have grown in popularity over the years, offering a stylish alternative to traditional white frames. Featured in both traditional and contemporary style homes, this versatile window frame colour can instantly enhance the aesthetic of your home by adding a unique design element. Black not your colour? NorthShield offers 39 colour options for new windows, so whatever your design preferences are, we have a window to match!
✓ Create a modern look ✓ Make a dramatic statement ✓ Accentuate a beautiful view ✓ Create a focal point
