Windows and Doors Ajax

Name: NorthShield - Windows and Doors ajax
Telephone: (905) 326-3444
Price range: $
Rating: 4.9

FREE In-Home Estimate (905) 326-3444

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NorthShield Windows and Doors has been servicing Ajax and its surrounding areas for over 20 years. As such, our team has knowledge, the experience and the expertise to help you achieve maximum comfort in your home and save energy at the same time. We offer homeowners a wide variety of durable and energy-efficient products, combined with exceptional warranties.

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!

Jan 2026

Limited-Time Offer: Get Up to $300 Off Each Window and Up to $500 Off Each Door

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FREE ESTIMATE
If you’re not sure about the costs of your windows or door replacement project, we’re here to help you out. NorthShield offers, a free, no-obligation, in-house estimate. So you can see all your options and make an informed decision.
CERTIFIED EXPERTS
At NorthShield, our reputable team has been providing professional services for over 20 years. We are known for delivering only the best results for our clients. So if it is not the highest quality product and service, it’s not NorthShield.

OUR WARRANTY
All of NorthShield’s products are covered by a warranty, most of them are even lifetime long. While we stand behind our quality of work, our window & door replacement warranties ensure complete peace of mind.
ENERGY EFFICIENCY
Our windows at NorthShield offer the latest in thermal and sound insulation for our clients. This way you can have greater energy savings while helping out the environment. Plus, you’ll save quite a dollar on energy bills. So it’s definitely well worth the investment.

PORTFOLIO

SOME OF OUR PROJECTS

SOME OF OUR PROJECTS

FULL SERVICE WINDOWS REPLACEMENT

At NorthShield, we honour the Canadian lifestyle, which is why we provide only the highest quality windows & doors tailor-made for your home. In fact, we provide windows & doors that offer the latest innovations in terms of style (tempered or laminated glass, stylish frames), functionalities (easy operation and cleaning), and thermal and UV protection (double/triple glass, Low-E coating and so on).

For all your window replacement needs, call our team in Greater Toronto Area. We’re here to make sure your new windows & doors fit your vision perfectly.

CANADA'S WINDOW & DOOR EXPERTS

WIDE SELECTION OF WINDOWS & DOORS

Our goal is to provide our clients with a made-to-measure service that will fit perfectly each individual home. Whether you are looking to install new windows or looking to replace existing ones, NorthShield Windows and Doors delivers the ultimate professionalism and engineering accuracy.

With numerous stylish options available (including various frame shapes and colours to choose from) you can be sure you are getting the windows that will look great and keep your home comfortable for a long time.

Book Your Free Estimate

CONNECT WITH US

With a wide range of energy-efficient, high-quality windows & doors, we can help you select the right option for your home. Keep your home safe year round with our factory direct windows.

Connect with our team today and take advantage of our free, no-obligation, in-house estimate.

Tel: (905) 326-3444

Address: 364 Supertest Road, Unit 206

Toronto, Ontario, M3J 2M2

Warranty

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.

Window Collection