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3 Best Window Companies in Toronto, ON

Expert-recommended Top 3 Window Companies in Toronto, 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!

Pella Windows & Doors - Toronto, ON Window Companies - Business Exterior Image
Pella Windows & Doors - Toronto, ON Window Companies - Service Image
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Toronto window company Pella Windows & Doors video
7+ YEARS ON TBR
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PELLA WINDOWS & DOORS

(4.9 Score)
1820 Bayview Avenue,
Toronto, ON M4G 4G7
Directions

Since 1925

Specialty:

✓Casement Window ✓Awning Window ✓Bay Window ✓Bow Window ✓Custom Window ✓Special Shape and Specialty Window ✓Double-hung Window ✓Single-hung Window ✓Sliding Window ✓Patio Door ✓French Patio Door ✓Hinged Door ✓Sliding Patio Door ✓Bifold Door ✓Multi-slide Door ✓Front Entry Styles Door ✓Fiberglass Door ✓Steel Entry Door

"Pella Windows & Doors is an award-winning window installation and replacement company in Toronto, ON. The team members are well-trained in installing quality windows and doors for new construction, remodelling, and replacement applications. Pella Windows & Doors offers free in-home estimates. The company installs and owns quality products and services. Pella Windows & Doors provides various styles and sizes. The company is also creating innovative products that help transform communities nationwide. Pella Windows & Doors provides Limited Lifetime Warranty Coverage and Financing Options. Home consultations are also available. The company serves 18 manufacturing locations and has over 200 showrooms in the U.S. Pella Windows & Doors was founded by Pete Kuyper, with over 10,000 team members.

2026 Highlights: Pella Windows & Doors offers Pella Impervia, which provides a triple-pane glass option, a Low-E glass option, and ENERGY STAR-rated products."

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Price:

Fiberglass 3-Wide Casement Window From $3,403.57
Fiberglass Casement Window From $1,098.52
Wood Casement Window From $836.11

Discount:

Buy One, Get One 40% Off on Windows and Doors

Contact:

(416) 485-1234 (866) 897-3552

Mon-Fri: 8am - 5pm
Sat: 9am - 3pm
Sun: Closed

TBR® Inspection Report:

Optima Windows and Doors - Toronto, ON Window Companies - Company Logo
Optima Windows and Doors - Toronto, ON Window Companies - Service Image
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Toronto window company Optima Windows and Doors video
6+ YEARS ON TBR
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OPTIMA WINDOWS AND DOORS

(4.8 Score)
5343 Dundas Street West, #9, Etobicoke,
Toronto, ON M9B 6H8
Directions

Since 1998

Specialty:

✓Awning Windows ✓Casement Windows ✓Fixed Windows ✓Hung Windows ✓Slider Windows ✓Hopper Windows ✓Entry Doors ✓Patio Doors and Garden Doors ✓Upvc Thermo Window

"Optima Windows and Doors is a well-known replacement and installation of windows and doors company in Toronto, ON. The company has 20 years of experience in the industry. The combination of renovation and window experts allows the team to specialize and produce quality at a new level of scale. They utilize top-of-the-line German technology. All installers are insured and certified. Their products aim to enhance your residence with the design and flexibility you desire. They offer technologically advanced and visually stunning German UPVC thermo windows. Free quote available. They also provide quality products at excellent prices and an industry-leading, unlimited, fully transferable warranty. Finance options are also available. Optima Windows and Doors has calculations showing that the average household wastes hundreds of dollars a year on energy spent on heat loss in the winter. Their vinyl windows are built with fusion-welded sashes and frames, making them impregnable to water, snow, or air when sealed.

2026 Highlights: Optima Windows and Doors introduce technologically perfect and visually stunning German technology UPVC thermo window."

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License #290565258

Price:

Awning Windows $575 - $1330
Casement Windows $575 - $1330
Fixed Windows $550 - $1250
Hung Windows $575 - $1330
Slider Windows $575 - $1330
Hopper Windows $420 - $1200

Discount:

Get Back Up to $250 Per Window

Contact:

(647) 800-6973 (647) 693-5201

Mon-Sat: 9:30am - 5pm
Sun: 9:30am - 3pm

TBR® Inspection Report:

Vinyl Light Windows & Doors - Toronto, ON Window Companies
Vinyl Light Windows & Doors - Toronto, ON Window Companies
Vinyl Light Windows & Doors - Toronto, ON Window Companies
Toronto window company Vinyl Light Windows & Doors video
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VINYL LIGHT WINDOWS & DOORS

(4.7 Score)
1196 Martin Grove Road, Etobicoke,
Toronto, ON M9W 1L3 Directions

Since 2007

Specialty:

✓Casement ✓Awning ✓Single Hung ✓Double Hung ✓Single Slider ✓Double Slider ✓Fixed Casement ✓Picture ✓End Vent Sliding ✓Bay Windows ✓Bow Windows ✓Shapes ✓Basement ✓Fiberglass Windows

“2026 Highlights: Vinyl Light Windows & Doors is a team of professionals who know windows and doors inside and out, from choosing the right options for your home and budget to delivering, replacing, and installing them. They provide high-quality windows and doors to help make your home more comfortable and energy-efficient. They specialize in replacing outdated, drafty windows with modern vinyl systems designed for the Canadian climate. They can handle everything from consultation and measurements to installation, helping homeowners make informed decisions based on their property, budget, and long-term goals. They have over 19 years of professional experience. Their window replacement service focuses on improving insulation, functionality, and overall home comfort without unnecessary complexity.”

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Price:

Casement Windows From $280
Awning Windows From $300
Single Hung Windows From $250
Double Hung Windows From $260
Single Slider Windows From $250
Double Slider Windows From $260
Fixed Casement Windows From $250
Picture Windows From $240
End Vent Sliding Windows From $260
Bay Windows From $1,600
Bow Windows From $1,600
Shaped Windows From $650
Basement Windows From $250

Discount:

25% Off on Windows & Doors Installed in 3 Weeks

Contact:

(647) 557-8817

Mon-Fri: 9am - 7pm
Sat: 10am - 5pm
Sun: Closed

TBR® Inspection Report:

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PELLA WINDOWS & DOORS REVIEWS

Pella replaced two sets of large bay windows in our home (9 panes of glass in total). Everything was completed to a high level of quality and the windows look terrific, inside and outside. The two installers, Yarema and Andrii, were a pleasure to work with. They did not cut corners, they asked me for my input when there were options for installing the trim, and they worked hard for all 3 days (often outside in the heat and humidity). We would highly recommend Pella, especially for larger, more complex windows.

Although our windows took a long time for installation, I would highly recommend Pella Windows and Doors! The response we received was exceptional and the service was stellar. Derek and John are extremely professional and certainly went above and beyond to complete the installation to our specifications. We are delighted with the windows and would highly recommend Pella! Margaret & Gary.

Pella produced an excellent window and I would like particularly to mention Peter, who installed the window. He was thorough and did a careful job of installation paying close attention to all details and doing the work as if it was for his own home. He was careful also to clean up the work area. I can't endorse his work highly enough. It could not have been any better.

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OPTIMA WINDOWS AND DOORS REVIEWS

Ban & his team were in today to change all the windows/doors in the house and wow, in just one day they had the entire house done perfectly. Every window, every door, everything was installed so well. They are perfectionists and would recommend them to anyone who needs their windows/doors installed. The best part is they clean up, nothing is left untidy. You're left with fresh new windows and a clean house, as if they were never here.

Very professional workers. They completed the work as advised on stated day and time. We got our basement windows changed and it was done very nicely . Last week we also got our patio door done through this company and again the workers did great job. They came and did work very neatly and professionally. The owner Chris answers all questions and provides advice and pricing very well. I would recommend this company for all windows and doors needs.

We had our new windows installed by Optima Windows and Doors and had a great experience. From dealing with the owner Chris and the professional crew that did the installation and clean up after, it was a 5 star service. The windows are very high quality and look great. We have recommended them neighbors and our son who have also used them.

VINYL LIGHT WINDOWS & DOORS REVIEWS

Fantastic experience with our window panel replacement! The team was quick, professional, and very knowledgeable. They assessed the issue honestly, provided a clear quote, and had everything fixed in no time. The new panel looks perfect—crystal clear and fits seamlessly with the rest of the window. You’d never even know it was replaced! They also made sure everything was clean before leaving, which we really appreciated. Great service, fair pricing, and excellent results. Highly recommend for anyone needing window repairs or panel replacement!.

We had two French patio doors replaced and were really impressed by the installers (both Aleks). They were on time, worked diligently, and cleaned up really well after each step. Appreciate the help from Roman and the Vinyl Light team throughout the process. The team was knowledgeable, not pushy at all, and prompt to answer questions. The pricing was also very competitive to other companies we had reached out to.

I highly recommend Vinyl Light, we had a great experience working with Roman, Alek, and their team. The doors and windows installed are high quality and so is their workmanship—all at a fair price. Temperature regulation in our home is much better now! The whole process was smooth as they were responsive to all questions and worked efficiently and professionally.

TBR® Inspection Score Report

PELLA WINDOWS & DOORS Total Inspection Points: 117/120
Acknowledgments: 9
Social Media: 9
Website Standard: 9
Business Hours: 10
Business Images: 10
Complete Info: 10
Contact Info: 10
Exact Services: 10
Experience: 10
Page Maintenance: 10
Pricing: 10
Real Discounts: 10

TBR® Inspection Score Report

OPTIMA WINDOWS AND DOORS Total Inspection Points: 116/120
Business Hours: 9
Complete Info: 9
Experience: 9
Website Standard: 9
Business Images: 10
Contact Info: 10
Exact Services: 10
Legitimate Ratings: 10
Location Proximity: 10
Pricing: 10
Reviews Accuracy: 10
Reviews Study: 10

TBR® Inspection Score Report

VINYL LIGHT WINDOWS & DOORS Total Inspection Points: 113/120
Acknowledgments: 8
Complete Info: 8
Business Hours: 9
Social Media: 9
Website Standard: 9
Business Images: 10
Contact Info: 10
Exact Services: 10
Experience: 10
Legitimate Ratings: 10
Page Maintenance: 10
Pricing: 10

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