Windows and Doors Ajax

FREE In-Home Estimate (905) 326-3444

Free Estimate

+ book by Jan 30 and get $200 OFF!

WINDOWS FOR BETTER HOMES

WINDOWS & DOORS IN AJAX

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 windowsdoors, call our professional window replacement experts at (905) 326-3444 for a free, no-obligation, in-home estimate today!

  • 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. 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


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.”
Joan
“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.”
Robert
“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.”
Lisa
“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.”
Rob
“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!!”
Alex
“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!”
Bonnie