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3 Best Window Companies in Guelph, ON

Expert-recommended Top 3 Window Companies in Guelph, 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!

George's Windows & Doors Ltd. - Guelph, ON Window Companies - Outdoor Work Image
George's Windows & Doors Ltd. - Guelph, ON Window Companies - Service Image
George's Windows & Doors Ltd. - Guelph, ON Window Companies - Field Work Image
Guelph window company George's Windows & Doors Ltd. video
9+ YEARS ON TBR
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GEORGE'S WINDOWS & DOORS LTD.

(4.8 Score)
80 Regal Road, Unit 1,
Guelph, ON N1K 1C1
Directions

Since 1992

Specialty:

✓Casement Windows ✓Garden Windows ✓Replacement Windows ✓Entry ✓Sliding Patio ✓Storm ✓Bi-fold ✓Awning Windows ✓Front ✓Architectural ✓Picture Windows ✓Single and Double Hung Tilt Windows ✓Installation ✓Single/three Slider Sill ✓Basement Egress and Custom Shape Windows ✓Folding Windows ✓Slider Windows ✓Mini-blind Doors ✓Bay and Bow Architectural Shapes

"George's Windows & Doors Ltd. is a well-known window company in Guelph, ON. Their skilled team members work with top-of-the-line suppliers to offer customers a wide variety of breathtaking and distinctive window and door styles. They specialize in design installations of new and replacement windows and doors. George's Windows & Doors Ltd. delivers the most energy-efficient window and door options. The company offers the best products to fulfill customers' needs and wants. They stand behind their workmanship and work with quality partner manufacturers to bring you best-in-class warranties. They offers free in-home estimates and fair pricing.They provide unique shapes and custom installations. They can customize the services as per their requirements.

2026 Highlights: George's Windows & Doors Ltd. Certified Window Wise Installers team is highly trained to provide quality workmanship."

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License #9633901

Contact:

(519) 821-7800

Mon,Sat & Sun: Closed
Tue-Fri: 9am - 4pm

TBR® Inspection Report:

Royal City Windows & Doors - Guelph, ON Window Companies - Service Image
Royal City Windows & Doors - Guelph, ON Window Companies - Indoor Service Image
Royal City Windows & Doors - Guelph, ON Window Companies - Outdoor Work Image
Guelph window company Royal City Windows & Doors video
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ROYAL CITY WINDOWS & DOORS

(4.8 Score)
23 Candlewood Drive,
Guelph, ON N1K 1T5 Directions

Since 2024

Specialty:

✓New Windows ✓Replacement Windows ✓Awning Windows ✓Bay and Bow Windows ✓Casement Windows ✓Entry Doors ✓Patio Doors ✓Garden Doors ✓French Doors ✓Sliding Patio Doors ✓Window Installation ✓Door Installation

“2026 Highlights: Royal City Windows & Doors specializes in residential windows, doors, and patio doors. They offer a variety of affordable, Canadian-made, energy-efficient windows and patio doors, as well as traditional and modern steel and fiberglass entry doors. They deliver high-quality, energy-efficient windows and doors with honest pricing and professional installation. They provide ENERGY STAR-certified vinyl windows that will not only make your home look beautiful but also improve its energy efficiency, saving you money in the long run. Their windows are made with high-quality materials, ensuring that they are durable and long-lasting. They offer a wide range of styles and colours to choose from so that you can find the perfect match for your home or business. Their team of experts will help you choose the right windows and provide timely, professional installation services.”

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Price:

Sliding Patio Door Spring Special $2,495

Contact:

(519) 821-3978 (226) 755-2844

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

TBR® Inspection Report:

Hartmann Windows & Doors - Guelph, ON Window Companies - Service Image
Hartmann Windows & Doors - Guelph, ON Window Companies - Outdoor Work Image
Hartmann Windows & Doors - Guelph, ON Window Companies - Indoor Service Image
8+ YEARS ON TBR
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HARTMANN WINDOWS & DOORS

(4.8 Score)
69 Huron Street,
Guelph, ON N1E 5L5 Directions

Since 1996

Specialty:

✓Casement Windows ✓Picture Windows ✓Bay and Bow Windows ✓Garden Windows ✓Windows Installation ✓Vinyl Windows ✓Awning Windows ✓Replacement Windows ✓Slider Windows ✓Single Windows and Double Hung Windows ✓Steel Doors ✓Storm Doors ✓Retractable Screen ✓Entry Doors ✓Patio Doors ✓Pivot Doors ✓Garden Doors and Fiberglass Doors

"Hartmann Windows & Doors is a locally-owned and operated, award-winning company in Guelph. The company has over 30 years of experience in the window industry. The team's mission is to meet and exceed clients' expectations on every design with attention to detail, high quality, and an honest approach. Customer service, combined with experience and attention to detail, is unmatched by any competitor. The team members are committed to being sensitive and responsive to each customer's unique needs. Hartmann Windows & Doors focuses on providing high craftsmanship through every step of the process. They offer over-the-phone advice and quotes. They provide innovative solutions such as exquisite pivot doors and versatile tilt & turn windows, designed to elevate your living spaces.

2026 Highlights: Hartmann Windows & Doors provide professional installation and replacement services designed to enhance the safety, style, and energy efficiency of your property."

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Contact:

(519) 824-0181 (343) 300-6234

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

TBR® Inspection Report:

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GEORGE'S WINDOWS & DOORS LTD. REVIEWS

I had George's install an entire upper floor of windows + a patio door a few years ago, now having lived with their work through 2 winters and summers I can say they did a fantastic job! The consultation was very easy and they were able to do all the work I paid for in a day. My house was quite drafty before the new windows but since then the heat in the house stays in and my rooms all hold the same temperature. The price was very good as well, lower than the other quotes I had gotten. I was very impressed with their work and would use George's for any future projects I had.

George's Windows installed all of our basement windows yesterday and they did an amazing job. The windows were the original windows from 1953 so they had to remove everthing down to the concrete wall. Blake, Eric and Cody arrived on time and got to work right away. They removed the old windows, installed the new ones and even cleaned the new windows before they left. All of the garbage was removed and everything was left neat both inside and outside of the house. The caulking on the exterior was top notch and professionally done. Thank you also to Heather in the office who was always friendly and quick to respond to any questions. Highly recommend George's Window!.

Great front office staff that are always willing to find a solution.

Awesome company. From our initial inquiry to the final installation, everyone was courteous, prompt and knowledgeable. Erik, our Installer was top notch, Great attention to detail. - Dave K. Reply

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ROYAL CITY WINDOWS & DOORS REVIEWS

We had a new front door and sliding door installed by Royal City Windows and Doors, and couldn’t be happier with the experience. Chris walked us through some great options, helped us find exactly what we were looking for, and offered very competitive pricing. The installation team was professional, efficient, and did a fantastic job from start to finish. Great products, great service, and a smooth install — highly recommend!.

I would not hesitate to recommend Royal City Windows. We had all of our windows and sliding door done, and they did a wonderful job for a fair price. Every single person we came into contract with at RCW from the owner doing the quote, to the final measurements, to the installers - was professional and just lovely to deal with. Great experience!.

Royal City Windows replaced our sliding patio door and entry door. From start to finish we were extremely happy with the service. Chris was very informative and answered all my questions. Installation guys were very efficient and detailed. I wouldn’t hesitate to recommend them or use them again. We love our new doors.

HARTMANN WINDOWS & DOORS REVIEWS

My experience with Greg and Hartmann Windows and Doors was excellent. Very polite, timely emails, making sure that "we" the customer are happy with what we want, giving us other options in case we didn't think about it or finding out the answers to our questions when he didn't know himself. We had a custom pivot door installed, and it looks and is exactly what we dreamed and expected. During the installation, they cleaned up after themselves, made sure the window in the door was clean. Even after the instillation was done, Greg came back for some small adjustments.

Absolutely stunning job - Greg has been phenomenal with his communication and understanding of design for my unique needs. Greg’s team were prompt, tidy and did a spectacular job, they left me truly speechless. I’ve already hired them for another large project! I would highly recommend Greg and his team.

We recently had our front door replaced by Hartmann Windows and Doors. Greg was very pleasant to work with and we are very pleased with our new fiberglass door. We have had many compliments from neighbors, family and friends. Thank you Greg!.

TBR® Inspection Score Report

GEORGE'S WINDOWS & DOORS LTD. Total Inspection Points: 116/120
Acknowledgments: 9
Business Hours: 9
Complete Info: 9
Contact Info: 9
Business Images: 10
Exact Services: 10
Experience: 10
Legitimate Ratings: 10
Location Proximity: 10
Reviews Accuracy: 10
Website Source: 10
Website Standard: 10

TBR® Inspection Score Report

ROYAL CITY WINDOWS & DOORS Total Inspection Points: 115/120
Complete Info: 8
Acknowledgments: 9
Social Media: 9
Website Standard: 9
Business Hours: 10
Business Images: 10
Contact Info: 10
Exact Services: 10
Experience: 10
Legitimate Ratings: 10
Page Maintenance: 10
Pricing: 10

TBR® Inspection Score Report

HARTMANN WINDOWS & DOORS Total Inspection Points: 114/120
Acknowledgments: 8
Complete Info: 8
Social Media: 9
Website Standard: 9
Business Hours: 10
Business Images: 10
Contact Info: 10
Exact Services: 10
Experience: 10
Legitimate Ratings: 10
Page Maintenance: 10
Videos: 10

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