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BEST RATED STAMFORD, CT WINDOW COMPANIES

3 Best Window Companies in Stamford, CT

Expert-recommended Top 3 Window Companies in Stamford, Connecticut. All of our window companies actually face a rigorous 50-Point Inspection, which includes customer reviews, history, complaints, ratings, satisfaction, trust, cost and general excellence. You deserve only the best!

Renewal by Andersen Stamford - Stamford, CT Window Companies - Service Image
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Best Window Companies in Stamford CT - Renewal by Andersen Stamford video
5+ YEARS IN TBR
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RENEWAL BY ANDERSEN STAMFORD

(5.0 Score)
421 West Avenue Building 1,
Stamford, CT 06910
Directions

Since 2005

Specialty:

✓Repairs ✓Replacement ✓Installation ✓Double Hungwindows ✓Casement Windows ✓Bay Windows ✓Picture Windows ✓Sliding Windows ✓Specialty Windows ✓Awning Windows ✓Hinged French Doors ✓Wood Doors ✓Contemporary Doors ✓Sliding French Patio Doors ✓Hinged Patio Doors ✓Sliding Patio Doors

"Renewal by Andersen Stamford has been in the window and door business for more than 110 years. Their team has completed 22,007 projects in your area. They have a team of highly trained and experienced field-working technicians and installers. Renewal by Andersen aims to build a different and better window and door replacement experience for homeowners like you. They have installed nearly 3 million windows. You can also use their Product Visualizer tool to see what a custom replacement window or patio door would look like. Renewal by Andersen operates in over 100 markets across the U.S. and is one of the largest replacement window companies in the country. They offer design consultation and a robust limited warranty. Contact today to schedule your free consultation and transform your home with Renewal by Andersen.

2026 Highlights: Renewal by Andersen Stamford provides a hassle-free process. They provide professional installation."

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License #HIC.0667292

Price:

Replacement Windows
Starts From $232
Up To $1,000

Discount:

Buy One Window or Door, Get One 40% Off

Contact:

(203) 406-0545 (877) 791-9150

Mon-Fri: 9am - 5pm
Sat: 9am - 4pm
Sun: Closed

TBR® Inspection Report:

Windows By Toll - Stamford, CT Window Companies - Service Image
Windows By Toll - Stamford, CT Window Companies - Project Image
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Best Window Companies in Stamford CT - Windows By Toll video
5+ YEARS IN TBR
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WINDOWS BY TOLL

(4.9 Score)
226 Selleck Street,
Stamford, CT 06902
Directions

Since 2002

Specialty:

✓Replacement Window ✓Double-hung Window ✓Casement Window ✓Picture Window ✓Bow Window ✓Bay Window ✓Dormer Window ✓Awning Window ✓Shower Doors ✓Garden Doors ✓Repairs ✓Patio Doors ✓Entry Doors ✓Installation

"Windows By Toll is owned by Erik K. The window company has a team of highly trained and qualified installers and technicians. Their team is licensed and insured. They provide several replacement options to fit both the look of your home and your budget. They are featuring products from Marvin, Andersen and Provia. They have installed more than 10,000 windows and doors in and around Fairfield County. Windows By Toll has trained staff who conduct thorough inspections and make measurements. Windows By Toll provides extremely high-quality window and door replacement services. They provide a no-hassle in-home consultation and free quotes to all their customers. Financing with no interest and no payments is available.

2026 Highlights: Windows By Toll offers no-pressure consultations to clients."

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License NY #WC-30747-H18 CT# HIC 06-50477

Discount:

Buy One Window Get One, Get a 40% Off

$350 Off for New Window Installation

$800 Off for Patio Door Installation

Contact:

(203) 404-0403 (203) 404-0502

Mon-Fri: 8am - 8pm
Sat: 9am - 5pm
Sun: 9am - 1pm

TBR® Inspection Report:

The Window People - Stamford, CT Window Companies - Service Image
The Window People - Stamford, CT Window Companies - Project Image
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Best Window Companies in Stamford CT - The Window People video
5+ YEARS IN TBR
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THE WINDOW PEOPLE

(4.9 Score)
42 Magee Avenue,
Stamford, CT 06902
Directions

Since 1932

Specialty:

✓Bay ✓Bow ✓Double Hung ✓Circle Top ✓Weather Shield ✓Provia ✓Marvin ✓Casement ✓Garden ✓Contemporary ✓Picture ✓Awning ✓Gliders ✓Sliding ✓Hopper ✓Specialty ✓Sash Replacement Kits Windows ✓Entry ✓Interior French ✓Storm ✓Patio Doors ✓Skylights ✓Repairs ✓Installation ✓Replacement ✓Decks ✓Operational Architectural Shutters ✓Shade Products

"The Window People has been providing a wide range of window installation, repair, and replacement services for all businesses and homeowners. Ted Davey is the owner of The Window People. He is also a Certified Installation Master Trainer. They have highly qualified and certified field-working technicians in the area. He has extensive knowledge and experience in the industry. The Window People is proud to be an authorized and certified dealer of Andersen Certified Contractor. They provide the best quality brands that deliver excellent value, professional installation services, and great customer service. They also back all of their window, door, and awning installations with a 20-year workmanship warranty. They also offer a best-in-class labor warranty and free quotes.

2026 Highlights: The Window People has 100 years of quality home improvement products. They specialize in light commercial remodeling and installation."

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Founding Member of the Stamford Chamber of Commerce 1984
License HIC#0643981|WC-#27791-H15|YK#6455

Discount:

Get Gift Cards for Referrals

Contact:

(203) 323-1804 (203) 542-0239

Mon-Fri: 8:30am - 5pm
Sat: 10am - 2pm
Sun: Closed

TBR® Inspection Report:

Frequently Asked Questions About Window Companies in Stamford, CT
Your detailed and factual answers win more customers, highlight your expertise, build trust, and set you apart from competitors

Carefully selected questions to evaluate important aspects. Comparing the answers helps you choose the service that best suits your needs.

1. Do you offer free in-home consultations, measurements, and custom window design for residential and commercial projects?
Renewal by Andersen Stamford - Submit now
Windows By Toll - Submit now
The Window People
Free in-home consultation for windows, doors, awnings and other shade products, operational architectural shutters and decks.
2. How does your window installation process work from inspection & measurement to manufacturing, installation & final QC? 3. How do you handle urgent or emergency window repair and replacement requests, including custom or specialty windows? 4. What warranties or guarantees do you offer, like lifetime glass breakage, installation, or energy-performance guarantees? 5. What licenses, insurance, code compliance & installation standards do your techs follow, incl. EPA lead-safe cert? 6. What types of windows do you specialize in, such as energy-efficient, eco-friendly, vinyl, double-pane, or commercial-grade? 7. What is the typical per-window cost for standard replacement including materials, installation, and labor in Stamford, CT? 8. What is the average lead time from order confirmation and final measurement to full window installation completion? 9. Approximately how many window units or projects does your company complete per month or year in this region? 10. How is your scheduling and technician availability organized across different parts of Stamford, CT?

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RENEWAL BY ANDERSEN STAMFORD REVIEWS

We reached out to Renewal by Anderson after seeing the commercials on TV. Greg S. was our sales representative and gave a great windows and doors presentation which lead us to moving forward with the project. From start to finish everything was handled professionally. The installation took 3 days due to them not having brought enough installation material. That was all communicated so that was ok. Overall the job was done professionally and timely. We did have to do additional vacuuming and clean up around the window as there were particles left over. We are very happy with the results and highly recommend. Our home is more quieter and no more draft.

The entire project of installing two doors downstairs and a large front door with side lights was really fantastic… The results were all beyond my expectation. John Damascus was wonderful as a sales person and really helped to nail down the door design for the front, which my wife totally loved. The workmen Victor and Peter were fantastic and really came out and did a wonderful job under very adverse conditions weather wise( it was in the 20s for two days) and they really hit it out of the park. could not be happier! Anderson really delivered and everything you said in your ads was true… A quality company with quality product and wonderful workmanship.

Anderson was wonderful. They helped us make certain that the door was perfect for us. They communicated thoroughly throughout the process. The installation was perfect and totally disruptive of our house as they protected the space perfectly. I highly recommend Anderson and would choose them again if I need windows or doors. Thank you.

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WINDOWS BY TOLL REVIEWS

We recently had new windows installed in our home by Windows by Toll, and couldn't be more impressed with the service provided. It was a stressful situation for us to choose the right windows but team (Kevin and Rob) was very patient and made the entire process seamless and professional. The crew arrived on time, worked efficiently, and paid great attention to detail, ensuring that each window was installed perfectly. What truly stood out was their commitment to exceptional quality. The installers were friendly, knowledgeable, and took the time to answer all the questions, making sure we completely satisfied with the work. Our home now looks fantastic with the new windows. We highly recommend this window installation service to anyone looking for quality work and exceptional customer care. Five stars all the way.

Windows by Toll did an exceptional job installing a number of replacement Marvin windows in my house. The window replacement was done with great care and skill. The old windows had lead paint on them, and Windows by Toll made sure to utilize lead-safe practices during the project to mitigate any lead contamination. Windows by Toll also did a fantastic job doing the exterior and interior trim for the windows. We are very happy with the job that Windows by Toll did.

Windows by Toll provided excellent work, professional service and delivered amazing results. Very pleased with our new windows and doors. Many thanks to Chris, Rob Pepin and his superb crew. We would highly recommend.

THE WINDOW PEOPLE REVIEWS

Extremely pleased with The Window People from start to finish! Melanie in the office is delightful and the install team was capable, efficient and clean. Had to replace a giant, odd-shaped window AND match it to an identical one nearby. TWP exceeded our expectations in communication, price and quality. Truly made a project we had been dreading so easy. Wish we had found them sooner.

I had the best experience with The Window People. They installed a brand new porch door for me. They are thorough, reasonably priced and they go above and beyond for their customers. The owner Ted is very personable and stands behind his company's work. If you need windows or doors go to The Window People. They are the best.

Ted Davey and his staff are professional and very customer service focused. Our French Door lockset was broken and required a new part from the manufacturer. All this occurred late afternoon the day for the 4th of July. They worked with the manufacturer to order the part, had it shipped overnight, and installed within hours of receipt of the replacement part. We could not be more impressed.

TBR® Inspection Score Report

RENEWAL BY ANDERSEN STAMFORD Total Inspection Points: 119/120
Reviews Accuracy of : 9
Acknowledgments: 10
Business Hours: 10
Business Images: 10
Complete Info: 10
Contact Info: 10
Current Evaluation: 10
Exact Services: 10
Legitimate Ratings: 10
Location Proximity: 10
Pricing: 10
Website Source: 10

TBR® Inspection Score Report

WINDOWS BY TOLL Total Inspection Points: 118/120
Current Evaluation: 9
Reviews Accuracy of : 9
Acknowledgments: 10
Business Hours: 10
Business Images: 10
Complete Info: 10
Contact Info: 10
Exact Services: 10
Legitimate Ratings: 10
Location Proximity: 10
Social Media: 10
Website Source: 10

TBR® Inspection Score Report

THE WINDOW PEOPLE Total Inspection Points: 117/120
Current Evaluation: 9
Reviews Accuracy of : 9
Website Source: 9
Acknowledgments: 10
Business Hours: 10
Business Images: 10
Complete Info: 10
Contact Info: 10
Exact Services: 10
Legitimate Ratings: 10
Location Proximity: 10
Social Media: 10