24 Best Window Replacement Companies in Plymouth, CT (Mar 2023)
Window Companies Near Me
If you're looking to get new windows, our guide to the top window installation companies can help.
We analyzed all the top window installers in Plymouth and selected the top 24 based on:
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Customer reviews
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Window replacement expertise
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Popularity with home-owners like you
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Updated March 14, 2023
Why you can trust EcoWatch
The EcoWatch team is all about finding solutions for eco-conscious homeowners in Plymouth. Drafty windows could lead to having higher electric bills during the winter or summer months.
That's also bad news for the environment, as the extra energy used by damaged windows increases your carbon footprint.
Efficient windows are especially important in Plymouth, where the temperature varies throughout the year. According to Energy Star, switching to energy-efficient windows can save the average homeowner up to $486 each year.
Best Affordability
Window World
- Low prices relative to competitors
- EnergyStar Partner
- Large serice area
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Award-winning company
- Great industry reputation
- Member of US Green Building Council
- No lifetime warranty
Best for Businesses
Aeroseal Windows
- Manufactures products in-house
- Many years of experience
- Great industry reputation
- No lifetime warranty
Best Window Replacement Companies in Plymouth
The EcoWatch Reviews team evaluated dozens of window providers across Plymouth to narrow our list down to the top ones. We assessed the installers based on their energy-efficient offerings, local experience, customer service, coverage area, price and more.

Window World
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Low prices relative to competitors
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EnergyStar Partner
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Large serice area
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Quality of service will depend on your area
Window World offers windows expertise in Plymouth. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This provider has 27 years of experience in the windows industry, and it has proved to be one of the most reputable companies in the business. The provider has plenty of positive reviews from customers online.
It is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.
Energy Efficiency of Window World WindowsWindow World is an Energy Star partner with a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company's windows are Energy Star certified, so be sure to ask your Window World representative when inquiring about services.
How much does Window World cost in Plymouth?Although pricing is not available on Window World's website, it's known for offering some of the most affordable window installations around. The best way to get more accurate information is to request a free quote from the company.

Renewal by Andersen
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Award-winning company
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Great industry reputation
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Member of US Green Building Council
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No lifetime warranty
Renewal by Andersen provides the best availability in Plymouth. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This provider has 27 years of experience in the windows business, and it has established itself as one of the most reputable companies in Plymouth. Its reputation is backed by a considerable amount of positive reviews on customer review websites.
If you're looking for a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started, this may be the company for you.
Energy Efficiency of Renewal by Andersen WindowsThere are a wide variety of window types available from Renewal by Andersen, some of which are Energy Star products. A handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019.
How much does Renewal by Andersen cost in Plymouth?Andersen does not detail prices on its website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. For more detailed information on pricing, you can inquire about a quote from the company.

Aeroseal Windows
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Manufactures products in-house
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Many years of experience
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Great industry reputation
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No lifetime warranty
Aeroseal Windows offers the best window installation for businesses in Plymouth. It's an installer that mainly serves commercial and multifamily properties, and also specializes in railings. If you’re looking for residential window installations, you should probably refer to one of the other companies on this list. Aeroseal has been in the window business for around 23 years.
It has established itself as a company that installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsAeroseal Windows is an Energy Star partner and has a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company's windows are Energy Star certified, so be sure to mention that you want energy-efficient windows to your Aeroseal representative when inquiring about services.
How much does Aeroseal Windows cost in Plymouth?Aeroseal does not list prices on its website, but it provides high-quality windows at a competitive price point. For more accurate information on pricing, you can inquire about a quote from the company.

Window Nation
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Award-winning company
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Manufactures products in-house
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Custom designs
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Wide variety of products and services
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Installation not covered by warranty
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Limited service area
Window Nation has the best residential windows in Plymouth. Window Nation has been in the window installation business for around 16 years. The company has a lot of positive reviews from customers online.
If you're looking for a company that gives customers the opportunity to view products and to speak to a representative in person in its showrooms, this may be the company for you.
Energy Efficiency of Window Nation WindowsThere are a wide variety of window types available from Window Nation, some of which are Energy Star products. Each product has windowpanes coated with a Low-E (low emissivity) glaze that prevents damaging UV rays from heating your home. Plus, the spaces between double- and triple-pane windows are filled with argon gas that’s been proven to improve home insulation.
How much does Window Nation cost in Plymouth?Window Nation does not display prices on its website, but based on customer feedback, you can expect to pay between $300 and $525 per window installed, making it a more affordable option compared to competitors. The best way to get more accurate information is to receive a free quote from the company.
Please note that the following companies are national, meaning the quality of the service may vary depending on your local team. We have tried to remain unbiased and transparent by listing pros and cons for each company.
More Window Replacement Companies in Plymouth
Renewal by Andersen - Branford
Branford, CT-
Helps Educate Customers
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Locally Recognized for Quality
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Excellent Customer Service
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No-Hassle Pricing
Services Offered
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Residential Windows
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Custom Windows
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Business Windows
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Double-Hung
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Stained Glass
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Sliding Glass
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Bay & Bow Windows
TL Home Improvement LLC
Shelton, CT-
Reliable Service
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Timely Service
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No-Hassle Pricing
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Helps Educate Customers
Services Offered
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Residential Windows
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Fast Delivery
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Energy-Efficient Options
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Custom Windows
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Aluminum Window Frames
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Full-Service Installations
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Double-Hung
Renewal by Andersen - Southern New England
Windsor Locks, CT-
Dependable Service
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Award-Winning
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Free Quotes
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Arrives on Time
Services Offered
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Residential Windows
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Custom Windows
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Business Windows
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Double-Hung
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Stained Glass
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Sliding Glass
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Bay Windows
Nu-Face Home Improvements
Plantsville, CT-
Award-Winning
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Excellent Customer Service
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Dependable Service
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No-fee Quotes
Services Offered
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Residential Windows
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Glass Showers
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Energy-Efficient Options
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Custom Windows
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Double-Hung
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Sliding Glass
Advanced Window Systems LLC
Cromwell, CT-
Helps Educate Customers
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No-Hassle Pricing
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Arrives on Time
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Excellent Customer Service
Services Offered
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Glass Showers
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Energy-Efficient Options
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Custom Windows
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Double-Hung
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Sliding Glass
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Bay Windows
Eastern Glass & Shower Door
Milford, CT-
No-fee Quotes
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Educational Website
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Price Transparency
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Good Customer Service
Services Offered
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Doors
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Full-Service Installations
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Custom Windows
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Tempered Glass
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Residential Windows
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Commercial Windows
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Aluminum Window Frames
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Sliding Glass
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Glass Showers
Mainville Windows & Doors
Newington, CT-
Reliable Service
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Good Customer Service
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Free Quotes
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Helps Educate Customers
Services Offered
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Residential Windows
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Custom Window Designs
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Aluminum Window Frames
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Commercial Windows
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Double-Hung
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Sliding Glass
Window World of Hartford
Manchester, CT-
Educational Website
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Award-Winning
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Timely Service
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Free Quotes
Services Offered
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Custom Window Designs
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Fast Delivery
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Sliding Glass
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Double-Hung
V. Nanfito Roofing & Siding
Meriden, CT-
Free Quotes
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Award-Winning
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Good Customer Service
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Timely Service
Services Offered
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Residential Windows
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Commercial Windows
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Full-Service Installations
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Custom Windows
Mr. Handyman of Guilford, North and East Haven
East Haven, CT-
Helps Educate Customers
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Timely Service
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Locally Recognized for Quality
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Excellent Customer Service
Services Offered
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Custom Window Designs
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Residential Windows
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Business Windows
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Double-Hung
Turner Home Improvement Contractors, LLC,
Glastonbury, CT-
Dependable Service
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Good Customer Service
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Timely Service
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Free Quotes
Services Offered
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Residential Windows
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Commercial Windows
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Full-Service Installations
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Custom Windows
Peter L Brown
Granby, CT-
Consistent Workmanship
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Good Customer Service
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Free Quotes
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Price Transparency
Services Offered
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Energy-Efficient Options
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Custom Windows
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Aluminum Window Frames
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Double-Hung
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Sliding Glass
Capitol Glass Co Inc
West Hartford, CT-
No-Hassle Pricing
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Excellent Customer Service
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Educational Website
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Free Quotes
Services Offered
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Residential Windows
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Architectural Glass
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Doors
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Custom Windows
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Aluminum Window Frames
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Full-Service Installations
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Business Windows
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Sliding Glass
Torrington Replacement Windows
Torrington, CT-
Helps Educate Customers
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Price Transparency
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Excellent Customer Service
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Free Quotes
Services Offered
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Architectural Glass
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Energy-Efficient Options
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Custom Windows
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Aluminum Window Frames
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Business Windows
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Double-Hung
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Sliding Glass
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Bay Windows
Plymouth Glass & Mirror, Inc.
Thomaston, CT-
Price Transparency
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Good Customer Service
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Helps Educate Customers
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Award-Winning
Services Offered
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Glass Showers
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Residential Windows
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Architectural Glass
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Doors
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Custom Windows
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Commercial Windows
Villwell Builders, LLC
Waterbury, CT-
No-fee Quotes
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Educational Website
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Locally Recognized for Quality
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Excellent Customer Service
Services Offered
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Custom Window Designs
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Residential Windows
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Business Windows
Renewal by Andersen Windows Connecticut
Cromwell, CT-
Good Customer Service
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No-fee Quotes
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Reliable Service
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Price Transparency
Services Offered
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Energy-Efficient Options
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Custom Windows
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Aluminum Window Frames
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Full-Service Installations
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Double-Hung
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Sliding Glass
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Bay Windows
Wallingford Glass
Wallingford, CT-
Reliable Service
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No-fee Quotes
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Excellent Customer Service
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No-Hassle Pricing
Services Offered
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Residential Windows
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Tempered Glass
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Doors
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Custom Window Designs
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Commercial Windows
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Double-Hung
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Stained Glass
Ring's End
Madison, CT-
Educational Website
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Free Quotes
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Price Transparency
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Excellent Customer Service
Services Offered
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Double-Hung
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Full-Service Installations
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Custom Window Designs
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Commercial Windows
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Aluminum Window Frames
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Architectural Glass
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Fast Delivery
Ring's End
Branford, CT-
Educational Website
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No-fee Quotes
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No-Hassle Pricing
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Excellent Customer Service
Services Offered
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Double-Hung
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Full-Service Installations
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Custom Windows
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Business Windows
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Aluminum Window Frames
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Architectural Glass
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Fast Delivery
Cussons Sash
Glastonbury, CT-
No-fee Quotes
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Price Transparency
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Helps Educate Customers
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Excellent Customer Service
Services Offered
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Custom Windows
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Residential Windows
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Commercial Windows
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Sliding Glass
Fiderio & Sons
Meriden, CT-
Free Quotes
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Reliable Service
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Excellent Customer Service
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Helps Educate Customers
Services Offered
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Custom Window Designs
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Aluminum Window Frames
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Full-Service Installations
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Double-Hung
Vovk Home Improvement Siding~Roof~Windows
Feeding Hills, MA-
Free Quotes
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Helps Educate Customers
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Price Transparency
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Excellent Customer Service
Services Offered
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Sliding Glass
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Custom Windows
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Energy-Efficient Options
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Double-Hung
J C Tonnotti Window Co
Southington, CT-
Helps Educate Customers
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Good Customer Service
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Free Quotes
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Reliable Service
Services Offered
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Custom Windows
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Aluminum Window Frames
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Sliding Glass
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Double-Hung
How Installing Energy-Efficient Windows in Plymouth Saves You Money
Upgrading to energy-efficient windows can help improve the comfort of your home and help you save on power bills. Here are more ways upgrading your windows could benefit you:
- Protect your valuables from fading: The low-emissivity coatings on some energy-efficient windows filter out damaging UV rays, preventing fading of your furniture, carpet and other valuables.
- Protect your investment: The older your home is, the more likely you are to benefit from switching to energy-efficient windows. Older homes usually have windows that are outdated, leaky or potentially even damaged in some way. Upgrading your windows could help increase the value of your property if you decide to sell.
- Save on energy bills: According to the Department of Energy, heat gained or lost through windows accounts for around 25-30% of household energy use. Switching to energy-efficient models can help lower how much energy is used in your home, therefore saving you about 12% more on your bills.
- Reduce your carbon footprint: By using less energy after switching to Energy Star certified windows, you'll also be cutting your carbon dioxide emissions by about 12%, according to Energy Star.
Estimated Cost of Window Replacement in Plymouth
Windows come in all shapes and sizes, so costs and services will vary remarkably. Here are the average costs and the primary services that you'll find from the average window installation company.
How Much Do New Windows Cost?
According to our market research, the average cost to replace a single window is about $600. However, window replacement costs can range from $200 to $1,200 for each window. How much it will cost depends on several factors, including material, type, size, number of windows, the location of your home and more.
Whether or not you choose energy-efficient windows is another factor that will determine the cost. These will usually cost more than other windows, but on the other hand, you can save about $486 a year on your energy bills in Plymouth.
How much your window installation costs will also vary depending on the type of material you choose for the frames. Wood windows are generally the most expensive, though it depends if they are completely wood or clad with aluminum or vinyl. Fiberglass windows also tend to be somewhat more expensive than vinyl, but they are more efficient.
What Services do Window Installers Offer?
In regard to window replacements, there are generally two kinds that your provider will have: full-frame and pocket installations.
A full-frame installation replaces the total window, such as the sill, frame, trim and the window panes. As this kind of installation requires more time, it will be more expensive than a pocket installation. A pocket installation entails replacing a window within the existing frame, which is generally cheaper than a full-frame installation.
Your window installation company should be able to help you decide what's best for your needs. In Plymouth, the decision will mostly be based on the age of your windows and if there's any moisture damage. Wood can decay if not properly maintained over the years, so it's good to have a professional evaluate your frames and window sills.
Best Affordability
Window World
- Low prices relative to competitors
- EnergyStar Partner
- Large serice area
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Award-winning company
- Great industry reputation
- Member of US Green Building Council
- No lifetime warranty
Best for Businesses
Aeroseal Windows
- Manufactures products in-house
- Many years of experience
- Great industry reputation
- No lifetime warranty
How We Choose the Best Window Installers in Plymouth
In our hunt to make your home improvements easier and more eco-friendly in Plymouth, the EcoWatch Reviews team examined many companies before settling on these. Along with energy efficiency, we reviewed several window installers in Plymouth and assigned rankings using the following methodology:
Service Area
Since this is a guide for Plymouth, we gave more points to companies that cover the city. There are certainly reputable providers that didn't make our list because of the low odds that they would serve the average homeowner in Plymouth.
Work Quality
When installing new windows, the quality and variety of services can often play just as important of a role in overall efficiency and performance as the type of window you choose. We do give window installers more points if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
We analyzed trends in recent customer feedback to determine the companies with the most consistent customer satisfaction. Customer satisfaction might be the factor we place the most value on, as it reflects the quality of services across nearly every category, including quality of parts, professionalism, quality of installation, warranty, cost and more.
Cost
Cheaper windows certainly don't mean better windows, but we know many of our readers would like to keep costs low when possible. When analyzing the prices of providers, we gave higher points to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
Protecting your investment in new windows is important. That's why window installation companies with lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Last but not least, we like to see companies that have a proven track record in the industry. Window installation companies that have more years of experience will earn higher rankings by our standards. We like to see at least ten years of experience.
Plymouth, CT Window Replacement FAQs
How much does a window install cost?
The average cost to install one window ranges from $450 to $650. There are many factors that affect the price, such as your property's location, the number of windows, the materials used in designing the windows, how energy-efficient the windows are, local labor costs and styles and sizes of windows.
What are the kinds of windows?
The most common kinds of windows for homes are picture windows, double-hung and single-hung windows, bay windows, transom windows, slider windows, casement windows and awning windows.
Can I install my own windows?
While it is possible to install your own windows, doing so requires a lot of time and experience with home improvement projects. Using a window installation company can help ensure that the installation is done properly and that you won't have to spend the time and effort to do it yourself.
How long does it usually take to install windows?
Each window takes around 30 minutes to install based on the kind of window. However, the window installation can be a two-day job — or more — if you have a lot of windows that need to be installed.
What time of year should I replace my windows?
Replacement windows can be installed during any season, but autumn might be best. Regardless of when you install them, the contractors will take steps to make sure that too much hot or cold air doesn't get into your house, so the temperature outside isn't necessarily a big factor. Most importantly, the weather should be dry.