Windows and Doors Thornton

FREE In-Home Estimate (905) 326-3444

Get a Free Estimate

Are you in need of top-quality windowsdoors for your home? Why not go with a company that can provide you with reliable window replacement in Thornton? NorthShield Windows & Doors offers fantastic windows & doors, and superior window replacement. We only supply the finest products made with durable materials so you can be sure the windows & doors you purchase from NorthShield will stand the test of time.

  • ENERGY EFFICIENT

    All of the windows and doors we provide are energy rated and will increase the energy efficiency of your home. Some of the features we offer for making your windows energy efficient are low-e coatings and double/triple-pane glass with insulated chambers.
  • SOLID REPUTATION

    We are the number one choice when it comes to window replacement. This is because we supply our customers with high-quality products and outstanding customer service.
  • LIFETIME WARRANTY

    At NorthShield, we always put the customer first. That is why we offer lifetime warranties on all of our windows & doors. It is no wonder why NorthShield has become the company of choice for windows & doors.
  • FREE IN HOUSE ESTIMATE

    If you are thinking of getting new windows or doors, just give us a call. We will visit your home and provide you with a free no-obligation estimate. We will also help you find the perfect windows or doors for your home.

SEE OUR GALLERY

OUR PAST PROJECTS

PROUDLY CANADIAN

FULL-SERVICE WINDOWS REPLACEMENT

We are all about making the installation and replacement process of windows and doors in your home as stress-free as possible. We will make the experience quick and easy so you can get back to your day to day life and start enjoying your new windows and doors.

For all your window replacement needs, call our team in Greater Toronto Area.

A VAST CHOICE OF PRODUCTS

TOP QUALITY VINYL WINDOWS

For those who want a unique look for their home, NorthShield offers a wide array of different customization options and a variety of different models of doors and windows to choose from. Our large selection and multiple customization options make it easy to find products that will tend to your style, home and budget.

NorthShield Windows & Doors has been providing quality products and services for over 15 years. If you need new windows & doors or window replacement, give us a call and we will assist you in all of your window and door needs. To see all we have on offer take a look through our diverse catalogue of fantastic products.

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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.

Reviews

“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

Prices By Window

Bay
Window
$2000 - $4000
Bow
Window
$2900 - $5000
Casement
Window
$420 - $1100
Awning
Window
$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
Hopper
Window
$400 - $800
Tilt/Turn
Window
$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.