ThreeBestRated.ca
BEST RATED GUELPH, ON WINDOW COMPANIES FR

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!

Guelph window company Hartmann Windows & Doors
Guelph window company Hartmann Windows & Doors
Guelph window company Hartmann Windows & Doors
8+ YEARS IN TBR
CALL EMAIL

HARTMANN WINDOWS & DOORS

(4.8 Score)
69 Rickson Avenue,
Guelph, ON N1G 3B6 Directions

Since 1996

Specialty:

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

“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.

2025 Update: They provide innovative solutions such as exquisite pivot doors and versatile tilt & turn windows, designed to elevate your living spaces.”

Reviews   |   Write a Review

Contact:

(519) 824-0181

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

TBR® Inspection Report:

Guelph window company George's Windows & Doors Ltd.
Guelph window company George's Windows & Doors Ltd.
Guelph window company George's Windows & Doors Ltd.
Guelph window company George's Windows & Doors Ltd. video
9+ YEARS IN TBR
CALL EMAIL

GEORGE'S WINDOWS & DOORS LTD.

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

Since 2016

Specialty:

✓ Casement ✓ Garden ✓ Replacement ✓ French ✓ Entry ✓ Sliding Patio ✓ Storm ✓ Bi-fold ✓ Awning ✓ Front ✓ Architectural ✓ Picture ✓ Single and Double Hung Tilt ✓ Installation ✓ Single/three Slider Sill ✓ Basement Egress and Custom Shape Windows ✓ Folding ✓ Slider ✓ 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.

2025 Update: They provide unique shapes and custom installations. They can customize the services as per their requirements.”

Reviews | Play Video | Write a Review
License #9633901

Contact:

(519) 821-7800

Mon-Thu: 9am - 4pm
Fri: 9am - 3pm
Sat & Sun: Closed

TBR® Inspection Report:

Guelph window company Clera Windows + Doors
Guelph window company Clera Windows + Doors
Guelph window company Clera Windows + Doors
CALL EMAIL

CLERA WINDOWS + DOORS

(4.7 Score)
Guelph & Surrounding Areas,
Guelph, ON N1H 6S8

Since 1978

Specialty:

✓ Stell Doors ✓ Fiberglass Doors ✓ Sliding and Garden Doors ✓ Storm Doors ✓ Casement Windows ✓ Fixed or Picture Windows ✓ Awning Windows ✓ Double and Single Hung Windows ✓ Double and Single Slider Windows ✓ End Vent Slider Windows ✓ Bay and Bow Windows ✓ Specialty Shapes ✓ Brilliance Windows

“2025 Update: Clera Windows + Doors is a family-owned business They are one of Canada’s leading experts in the design, manufacturing, and installation of custom windows and doors. The windows and doors are built to handle the extremes of the Canadian climate, from freezing winters to hot summer days. That’s why they custom design and manufacture every product locally in Ontario. Their skilled installation team ensures each unit is installed correctly. Clera Windows + Doors has improved more than 250,000 homes, and they understand the challenges faced by Canadian homeowners when it comes to their doors and windows, and they provide installation, replacement, and customization of windows and doors. Clera Windows + Doors products are made and manufactured by Canadian soil. They earned a reputation for providing the most trusted products to customers with high quality.”

Reviews   |   Write a Review
License #201312808

Discount:

Up to 30% OFF For All Replacement Windows & Doors

$600 per Window in Free Upgrades

Contact:

(844) 738-7936

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

TBR® Inspection Report:

Video

Write a Review

Our Review Process:

  • All reviews matter:We publish both positive and negative reviews to provide a balanced perspective.
  • No censorship:Businesses cannot pay to remove or modify negative reviews.
  • Verification process: All reviews are checked for authenticity and compliance with our community guidelines before publication.
  • Fair representation: We display reviews of all ratings (1–5 stars) to help users make informed decisions.
  • Independence: We are not affiliated with the businesses we review and receive no compensation for favorable ratings.

Your honest opinion helps others make better choices. Whether your experience was excellent, average, or disappointing, we want to hear from you. For more details, check Community Review Guidelines

Contact Business

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!

These reviews are provided for information purposes and to help you make informed decisions.

To share your experience, click here or send it to reviews@threebestrated.ca.

We will display both positive and negative reviews. All submitted reviews are published after verification for authenticity and compliance with our Terms and Conditions, Privacy Policy, and Community Review Guidelines.

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

CLERA WINDOWS + DOORS REVIEWS

I've worked with Clera Windows and Doors on multiple projects now, and every experience has been excellent. Terry, our sales rep, has been fantastic—knowledgeable, responsive, and genuinely helpful from start to finish. The quality of the work has consistently exceeded our expectations. Highly recommend.

Very professional sales presentation from Terry. Windows and doors arrived on time as promised. Avni and his crew did a great install and left the site clean. Extremely happy.

I did recently change two of the windows with Clera Windows, total in all 8 from the previous years. The quality and the installation of the windows are excellent.

TBR® Inspection Score Report

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

TBR® Inspection Score Report

GEORGE'S WINDOWS & DOORS LTD. Total Inspection Points: 115/120
Acknowledgments: 9
Business Hours: 9
Complete Info: 9
Contact Info: 9
Reviews Accuracy: 9
Business Images: 10
Exact Services: 10
Legitimate Ratings: 10
Location Proximity: 10
Reviews Study: 10
Website Source: 10
Website Standard: 10

TBR® Inspection Score Report

CLERA WINDOWS + DOORS Total Inspection Points: 112/120
Acknowledgments: 9
Business Hours: 9
Complete Info: 9
Contact Info: 9
Legitimate Ratings: 9
Location Proximity: 9
Reviews Accuracy: 9
Reviews Study: 9
Business Images: 10
Exact Services: 10
Website Source: 10
Website Standard: 10

We use cookies to improve your experience. By continuing, you agree to our Privacy Policy.