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BEST RATED MARKHAM, ON WINDOW COMPANIES

3 Best Window Companies in Markham, ON

Expert-recommended Top 3 Window Companies in Markham, ON. All of our window companies actually undergo a rigorous 50-Point Inspection, which includes everything from checking reviews, ratings, reputation, history, complaints, satisfaction, trust and price - all to ensure overall excellence. You deserve only the best!

Winford Windows Inc - Markham, ON Window Companies
Winford Windows Inc - Markham, ON Window Companies
Winford Windows Inc - Markham, ON Window Companies
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WINFORD WINDOWS INC

(4.9 Score)
175 Riviera Drive,
Markham, ON L3R 5J6 Directions

Since 1991

Specialty:

✓Window Supply and Installation ✓Vinyl Windows ✓Aluminum Windows ✓Wood Windows ✓Fibreglass Windows ✓Entry Doors ✓Patio Doors ✓Window Replacement

“2026 Highlights: Winford Windows Inc. provides premium windows, doors, and home improvement solutions, backed by over 30 years of proven experience. Every project is supported by expert installation and personalized service, ensuring comfort, beauty, and lasting value for your home. Their product lines include custom windows and doors, sunrooms, siding, and more. They provide a wide range of premium, energy-efficient products. Their multi-chambered PVC windows offer long-lasting protection from the elements. Choose from a wide variety of maintenance-free colors and designer styles to suit your home. Their aluminum windows feature weatherproof finishes, structural integrity, thin-profile designs, and thermally broken frames.”

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License #1431646

Contact:

(905) 940-8933

Mon-Fri: 10am - 6pm
Sat: 10pm - 4:30pm
Sun: By appointment only

TBR® Inspection Report:

Torwin Windows & Doors Ltd. - Markham, ON Window Companies - Service Image
Torwin Windows & Doors Ltd. - Markham, ON Window Companies - Outdoor Work Image
Torwin Windows & Doors Ltd. - Markham, ON Window Companies - Indoor Service Image
Markham window company Torwin Windows & Doors Ltd. video
9+ YEARS ON TBR
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TORWIN WINDOWS & DOORS LTD.

(4.8 Score)
2651 John Street, Unit 2,
Markham, ON L3R 2W5 Directions

Since 1988

Specialty:

✓Single and Double Hung ✓Casement ✓Custom ✓Awning ✓Bay ✓Bow and Picture Windows ✓Replacement ✓Installation ✓Vinyl Patio ✓Garage ✓Entry ✓Fiberglass and Garden Doors

"Torwin Windows & Doors Ltd. is a family-owned window and door manufacturer. They are a supplier and installer of residential window and door replacements and custom projects. They specialize in casement windows, double-insulated windows, fiberglass doors, vinyl sliding doors, and aluminum patio doors. From standard replacements to fully custom window designs, their team handles it all, including patio door replacement and complete window installation services. They design, build, and install fully custom windows and doors, with every product made to order in their own facility and fitted by their in-house carpenters. They are known for their personal, no-cookie-cutter approach, a lifetime warranty on all windows, and being the last window and door supplier their clients ever need.

2026 Highlights: Torwin Windows & Doors Ltd. specializes in high-quality window installation services tailored to Ontario homes."

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License #T85-3135058

Contact:

(416) 798-7622

Mon-Thu: 8:30am - 4pm
Fri: 8:30am - 3pm
Sat & Sun: by appointment only

TBR® Inspection Report:

Panorama windows and doors Markham - Markham, ON Window Companies - Service Vehicle Image
Panorama windows and doors Markham - Markham, ON Window Companies - Service Image
Panorama windows and doors Markham - Markham, ON Window Companies - Indoor Service Image
Markham window company Panorama windows and doors Markham video
3+ YEARS ON TBR
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PANORAMA WINDOWS AND DOORS MARKHAM

(4.8 Score)
7030 Woodbine Avenue, Suite 500,
Markham, ON L3R 6G2
Directions

Since 2012

Specialty:

✓Awning Windows ✓Casement Windows ✓Fixed Casement Windows ✓Picture Windows ✓Double-hung Windows ✓Single-hung Windows ✓Slider Windows ✓Single-slider Windows ✓Double Slider Windows ✓End-vent Slider Windows ✓Energy-efficient Windows ✓Triple Pane Windows ✓Low-e Windows ✓Vinyl Windows

"Panorama Windows and Doors Markham is a top-notch window installation company in Markham, ON. The team focuses on delivering premium-quality windows and doors that will elevate and harmonize with your living spaces. They specialize in window and door replacement and installation services. They offer an extensive array of products. Panorama Windows and Doors specializes in aesthetics and robustness while providing efficient, environmentally friendly service. Their team includes certified and licensed installation specialists. Their designs ensure ventilation while safeguarding your interior from rain. They offer free in-home consultations and warranties on all their window and door products.

2026 Highlights: Panorama windows and doors Markham install ENERGY STAR®-rated windows and doors with Low-E glass, argon gas fills, and insulated frames. These features reduce drafts, cut heating and cooling costs, and keep Markham homes comfortable year-round."

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Price:

Baybow $1,800 - $6,600
Casement Window $600 - $1,520
Awning Window $600 - $1,615
Sliding Window $600 - $2,090
Single Hung Window $600 - $2,090
Double Hung Window $600 - $2,090
Picture Window $600 - $2,850
Egress Window $700 - $945

Discount:

Save Up to 25% on Windows & Doors + a Free Color or Triple Glass Upgrade

Contact:

(289) 451-4499

Mon-Fri: 9am - 5pm
Sat & Sun: Closed

TBR® Inspection Report:

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WINFORD WINDOWS INC REVIEWS

We recently had 8 windows replaced by Winford, and overall we are very happy with the experience. From the initial consultation through to installation, everyone was professional, knowledgeable and easy to work with. We chose black windows and absolutely love the finished look. They have made a noticeable difference to the appearance of our home. The installation team did an excellent job. Paul was great to deal with throughout the process. He was responsive, knowledgeable and took the time to answer all of our questions. We are very happy with the quality of the windows and the installation and would definitely recommend Winford to others.

Just had my windows replaced by Winford Windows Inc. and I couldn’t be happier—the results speak for themselves. The sale team, was friendly, knowledgeable, and really went the extra mile to make sure everything checked all the boxes, both in function and design, while staying within my budget. Installation was smooth sailing, the crew left everything spotless, and even though there was a small hiccup, they fixed it in no time. Highly recommend!.

I recently replaced two windows and was also able to buy curtains at the same time, which was very convenient — a true one-stop shopping experience. Also the staff were very patient and took the time to answer all of my questions. Thanks Winford.

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TORWIN WINDOWS & DOORS LTD. REVIEWS

We would highly recommend Torwin Windows & Doors! They took the time to help us choose the right doors, responded promptly to all our questions, and did an excellent job installing our new front door, a new custom rectangular second-floor window as well as a new garage door! From the moment we stepped into the showroom Cassi showed such professionalism, patience and understanding. Her incredible knowledge of the company and their products was outstanding not to mention how she understood just what we were looking for. We would most definitely use Torwin Windows & Doors again and highly recommend this incredible team of true professionals!.

I have used Torwin for numerous projects over the past several years (a front door, sliding door, and all windows) and I would highly recommend! The entire team including the installers are extremely professional and the customer service went above and beyond every single time. Happy to recommend and will gladly continue to use the Torwin team in the future.

Great experience from start to finish. Tony was fantastic during the sales process—clear, helpful, and no pressure at all. The installation crew was professional, efficient, and incredibly clean. The new windows look great, and we’re very happy with the results. Highly recommend!.

PANORAMA WINDOWS AND DOORS MARKHAM REVIEWS

Great guys to work with. We had a budget, they helped us stay within it. This was part of a full gut that we were doing ourselves but this was one area we wanted a pro to do for us. It did take some time before they were ready but that’s to be expected. We went all black, in and out and are very happy with it. All in all we are happy and will use Panorama for our basement windows replacement project when we are ready.

This company is really outstanding, I had 8 window installations done for my home. Hands down Panorama Windows and Doors were very competitive on the quality of material they used as well as pricing--they definitely have a great deal to offer! The installers that came out were experienced professionals who respected our property while completing their work here at ours; ultimately making us happy homeowners all around :).

Great service and attention to details - the windows look amazing and the finishes are very professionally done. The service team arrived timely and were very efficient. It has been a pleasure to work with Panorama! Will do it again when I need the next set of windows replaced.

I am absolutely thrilled with both the product and the service from Panorama Windows and Doors! From start to finish, the experience was seamless. Joe and Denis were incredibly professional, helpful, and attentive to every detail. The windows and doors are top-quality, and they’ve made a huge difference in the look and feel of our home. The installation process was smooth, and everything was completed on time. I highly recommend Panorama to anyone looking for high-quality windows and doors with excellent customer service. Thanks again, Joe and Denis! - Matt Reply

The windows from Panorama windows and doors replacement are awesome and the installers did a great job. Very professional, courteous and very aware of their job site. Removed and installed and no mess left, perfect. Thanks. Highly recommend Panorama windows replacement and installers Poul and Tal. - Sondra Reply

The windows and doors at this company are of high quality for a low price. Very happy with them - Anna. Reply

TBR® Inspection Score Report

WINFORD WINDOWS INC Total Inspection Points: 117/120
Acknowledgments: 9
Contact Info: 9
Social Media: 9
Business Hours: 10
Business Images: 10
Complete Info: 10
Copyright & License: 10
Exact Services: 10
Experience: 10
Legitimate Ratings: 10
Page Maintenance: 10
Website Standard: 10

TBR® Inspection Score Report

TORWIN WINDOWS & DOORS LTD. Total Inspection Points: 115/120
Business Hours: 8
Business Images: 9
Complete Info: 9
Videos: 9
Acknowledgments: 10
Contact Info: 10
Exact Services: 10
Experience: 10
Legitimate Ratings: 10
Location Proximity: 10
Website Source: 10
Website Standard: 10

TBR® Inspection Score Report

PANORAMA WINDOWS AND DOORS MARKHAM Total Inspection Points: 114/120
Acknowledgments: 9
Business Hours: 9
Complete Info: 9
Legitimate Ratings: 9
Reviews Accuracy: 9
Reviews Study: 9
Business Images: 10
Contact Info: 10
Exact Services: 10
Location Proximity: 10
Website Source: 10
Website Standard: 10

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