20 Best Window Companies in Wethersfield, CT (2023 Reviews)
Looking to upgrade your windows? We've got you covered in this list of the best window installation companies.
We analyzed all the top-rated window companies in Wethersfield and selected the best 20 based on:
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Customer reviews
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Window installation expertise
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Popularity with home-owners like you
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Updated September 15, 2023
Why you can trust EcoWatch
A review of the best window replacement companies in Wethersfield may not seem like the most compelling article on EcoWatch, but trust us, windows have a more direct impact on your life than you might think. Potential leaks or drafts from your windows can make your AC or heater work extra hard in the summer or winter.
Replacement windows improve the insulation in your home, not only making you more comfortable during the summer and winter, but also saving you money and helping the environment.
So if you're constructing a new home, renovating or replacing your windows in Wethersfield, this guide is the best place to get started.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
Best Window Installation & Replacement Companies in Wethersfield
The EcoWatch team examined dozens of companies that service the Wethersfield area to find the best window installation companies that fit our standards. We assessed the installers on their energy-efficient offerings, coverage area, price, customer service, local experience and more.

Window World
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EnergyStar Partner
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Large serice area
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Low prices relative to competitors
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Great industry reputation
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Lifetime warranty
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Quality of service will depend on your area
Window World provides windows expertise in Wethersfield. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has been in the window installation industry for around 27 years.
You may want to consider opting for Window World if you're interested in a company that 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 WindowsIts high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home. Not all of Window World’s offerings are Energy Star certified, so make sure you mention that you’re interested in Energy Star windows when inquiring.
How much does Window World cost in Wethersfield?While prices are not available on Window World’s website, it's known for offering some of the most affordable window installations around. For more accurate information on the cost, you can inquire about a quote from the company.

Renewal by Andersen
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Great industry reputation
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Award-winning company
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Member of US Green Building Council
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Manufactures products in-house
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No lifetime warranty
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More expensive than competition
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has around 27 years of industry experience, and it currently provides services to nearly every state except Mississippi and West Virginia. Hundreds of positive reviews from customers online back the company's reputation.
It has established itself as a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen has some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want Energy Star windows when inquiring. 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 Wethersfield?Prices aren’t available on Andersen’s website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. Receiving a free quote on its website is the best way to know for sure.

Aeroseal Windows
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Many years of experience
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Great industry reputation
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Low number of customer complaints
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Manufactures products in-house
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Custom Designs
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No lifetime warranty
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Not ideal for residential installations
Aeroseal Windows offers the best window installation for businesses in Wethersfield. 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 around 23 years of experience in the windows industry, and it currently serves 13 states and Washington D.C. Hundreds of positive reviews on customer review websites back the provider's reputation.
Aeroseal may be the company for you if you want one that installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsThe company claims it helps businesses save on energy expenses and reduce their carbon footprints with energy-efficient windows, as well as practices like Low-E glass coating, weatherstripping and more. Not all of Aeroseal’s windows are Energy Star certified, so make sure you mention that you’d like Energy Star windows when inquiring.
How much does Aeroseal Windows cost in Wethersfield?Prices aren’t available on Aeroseal’s website, but it provides high-quality windows at a competitive price point. You can request a free quote on its website for more information about the cost.

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 is a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. Window Nation has around 16 years of industry experience, and it currently provides services to residents within 75 miles of its showrooms, which are in 13 states. Hundreds of positive reviews from customers online back the company's reputation.
It has established itself as a company that gives customers the opportunity to view products and to speak to a representative in person in its showrooms.
Energy Efficiency of Window Nation WindowsWindow Nation has some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want Energy Star windows when inquiring. 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 Wethersfield?Prices aren’t available on Window Nation’s 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. Receiving a free quote on its website is the best way to know for sure.
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 stay unbiased and transparent by mentioning both pros and cons for each company.
More Window Companies in Wethersfield
Renewal by Andersen - Southern New England
Windsor Locks, CT-
Educational Website
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Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Double-Hung
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Residential Windows
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Stained Glass
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Sliding Glass
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Commercial Windows
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Glass Showers
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Custom Window Designs
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Window Replacement
Window World of Hartford
Manchester, CT-
Timely Service
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Free assessment
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Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Sliding Glass
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Window Repair
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Residential Windows
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Double-Hung
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Fast Delivery
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Commercial Windows
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Custom Window Designs
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Window Replacement
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Bay Windows
Window Nation
Wallingford, CT-
Educational Website
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Good Customer Service
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Free assessment
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Price Transparency
Services Offered
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Bay Windows
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Custom Window Designs
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Double-Hung
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Stained Glass
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Window Replacement
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Sliding Glass
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Energy-Efficient Options
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Residential Windows
Nu-Face Home Improvements
Berlin, CT-
Price Transparency
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Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Energy-Efficient Options
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Commercial Windows
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Residential Windows
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Window Replacement
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Custom Window Designs
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Fast Delivery
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Double-Hung
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Glass Showers
Yargueta Construction
Newington, CT-
Timely Service
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Educational Website
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Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Residential Windows
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Full-Service Installations
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Double-Hung
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Window Replacement
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Commercial Windows
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Custom Window Designs
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Glass Showers
Turner Home Improvement Contractors, LLC
Glastonbury, CT-
Educational Website
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Free assessment
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Price Transparency
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Timely Service
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Good Customer Service
Services Offered
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Custom Window Designs
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Fast Delivery
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Double-Hung
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Window Replacement
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Commercial Windows
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Residential Windows
Finestra Windows & Installation
West Hartford, CT-
Free assessment
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Price Transparency
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Educational Website
Services Offered
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Double-Hung
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Glass Showers
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Residential Windows
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Custom Window Designs
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Window Replacement
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Tempered Glass
Mainville Windows & Doors
Newington, CT-
Price Transparency
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Free assessment
Services Offered
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Sliding Glass
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Glass Showers
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Custom Window Designs
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Commercial Windows
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Aluminum Window Frames
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Residential Windows
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Window Replacement
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Bay Windows
Peoples Products - HR40 Windows
Newington, CT-
Free assessment
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Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Energy-Efficient Options
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Aluminum Window Frames
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Commercial Windows
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Fast Delivery
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Custom Window Designs
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Window Replacement
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Residential Windows
Highland Window Company, LLC
West Hartford, CT-
Good Customer Service
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Free assessment
Services Offered
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Residential Windows
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Window Replacement
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Double-Hung
Castle Windows
East Berlin, CT-
Free assessment
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Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Window Replacement
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Residential Windows
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Custom Window Designs
Cussons Sash
Glastonbury, CT-
Good Customer Service
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Educational Website
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Free assessment
Services Offered
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Residential Windows
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Fast Delivery
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Commercial Windows
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Window Replacement
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Custom Window Designs
Energy Busters LTD
Hartford, CT-
Educational Website
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Free assessment
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Good Customer Service
Services Offered
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Residential Windows
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Custom Window Designs
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Window Replacement
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Energy-Efficient Options
Window Restorations of Connecticut - formerly Bi-Glass of Connecticut
Berlin, CT-
Good Customer Service
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Timely Service
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Price Transparency
Services Offered
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Energy-Efficient Options
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Residential Windows
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Window Replacement
Home Services at The Home Depot
Berlin, CT-
Good Customer Service
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Educational Website
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Free assessment
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Price Transparency
Services Offered
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Fast Delivery
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Commercial Windows
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Custom Window Designs
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Window Replacement
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Residential Windows
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Stained Glass
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Glass Showers
Big Dawg Home Improvements
South Windsor, CT-
Free assessment
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Timely Service
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Good Customer Service
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Price Transparency
Services Offered
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Custom Window Designs
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Bay Windows
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Aluminum Window Frames
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Window Replacement
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Residential Windows
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Fast Delivery
Manchester Millwork
Manchester, CT-
Educational Website
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Good Customer Service
Services Offered
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Fast Delivery
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Window Replacement
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Residential Windows
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Custom Window Designs
Hometech Sunrooms & Remodeling
Southington, CT-
Good Customer Service
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Free assessment
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Price Transparency
Services Offered
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Glass Showers
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Fast Delivery
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Window Replacement
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Residential Windows
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Full-Service Installations
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Custom Window Designs
ProEdge Remodeling by Custom Built
Windsor, CT-
Good Customer Service
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Educational Website
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Free assessment
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Price Transparency
Services Offered
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Bay Windows
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Fast Delivery
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Window Replacement
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Commercial Windows
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Double-Hung
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Residential Windows
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Custom Window Designs
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Energy-Efficient Options
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Sliding Glass
J.C. Tonnotti Window Company
Southington, CT-
Timely Service
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Educational Website
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Good Customer Service
Services Offered
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Aluminum Window Frames
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Window Replacement
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Commercial Windows
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Energy-Efficient Options
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Custom Window Designs
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Residential Windows
Calculate how much you can expect to pay for window installation and replacement in Wethersfield, CT using our customized window cost calculator.
Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.
How Installing Energy-Efficient Windows in Wethersfield Saves You Money
Energy-efficient windows can offer benefits in more than one way. Here are a few reasons you may want to consider making the switch:
- Protect your investment: When you have an older home, your windows could also be outdated or drafty. Keeping your windows up to date is an important part of maintaining your property and its real estate value.
- Protect your valuables: The low-emissivity coatings on many Energy Star certified windows help prevent the fading of your floors, carpets and furniture by filtering out UV rays.
- Better temperature control in your home: Living in a very cold place like Wethersfield often means relying on your heater to keep your house cool. Energy-efficient windows can cut back on how hard your heating system needs to work to heat your home.
- Decrease your carbon footprint: Because energy-efficient windows improve the insulation in your house, you can cut your carbon footprint by about 12%, according to Energy Star.
Estimated Cost of Window Replacement in Wethersfield
Each window installer provides various services and has varying price points based on several factors.
How Much Do New Windows Cost?
On average, homeowners in Wethersfield can anticipate that most replacement window installations will cost between $250 and $1,200, with the average cost at around $600. This is due to the fact that the cost of window installations are based on a variety of factors specific to your home, like the size, material and number of windows you need to replace, as well as the location of your property.
Keep in mind that energy-efficient windows may come at a higher price tag, but Energy Star estimates the upgrade will save you between $101 and $583 a year when replacing single-pane windows and between $27 and $197 a year when replacing double-pane, clear glass windows. Your exact savings will vary depending on your local climate, energy rates and individual home characteristics.
Costs will also vary depending on the material of your frame. Aluminum frames are the least expensive. They're sturdy, light and maintenance-free, but offer poor insulation. Vinyl frames are somewhat expensive and offer good insulation. Composite frames made with wood fibers encased in plastic also offer good insulation and are moderately expensive. Wood frames are the most expensive and are the most in-demand. They're also aesthetically pleasing and offer decent insulation for your home.
What Services do Window Installers Offer?
When considering window replacements, there are generally two kinds that your installer will offer: full-frame and pocket installations.
A full-frame installation is a replacement of the full window. This service involves removing the old window, the sill, and the exterior and interior trim. It also involves extra materials, including insulation and drip edges, which increase the overall cost of the project. It's also worth noting that it's not uncommon for homeowners to have to touch up the paint surrounding the window after a full-frame installation. Pocket installations are simpler and won't cost as much, as they entail simply replacing the window within its existing frame. But if the frame has any damage or deterioration, you may have to get a full-frame installation instead.
If you're unsure which window installation service you should get, your installer can advise you. In general, the decision is influenced by factors such as the age and condition of the home, the type of building material, budget and time restrictions.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
How We Choose the Best Window Installers in Wethersfield
EcoWatch differs from other reviewers because we evaluate these companies through a sustainability lens. Along with energy efficiency, we reviewed each installer and ranked them using the following methodology:
Service Area
Since this is a guide for Wethersfield, we gave more points to companies that serve the city. There are other reputable providers that didn't make the cut because they wouldn't be able to serve homeowners in Wethersfield.
Work Quality
We're willing to bet that you're looking for a company to do a great job installing windows. We've vetted each company included on this list to ensure its technicians are well-qualified and that the company has received lots of positive customer feedback to vouch for its service.
Customer Reviews
We analyzed trends in recent online reviews to find the companies with the most consistent customer satisfaction, weighted by sample size. Customer satisfaction might be the factor we place the most value on, as it reflects the quality of services across nearly every category, including warranty, quality of parts, professionalism, cost, quality of installation and more.
Cost
Cheaper windows don't necessarily mean better windows, but we know many of our readers try to keep costs low when possible. When analyzing the prices of providers, we gave higher scores to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
As discussed previously, windows are a hefty investment, so you'll want to make sure that investment is well protected. Window installation companies that have lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Last but not least, we like to see companies that have a good 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.
Wethersfield, CT Window Replacement FAQs
How much does window installation cost?
The typical cost of replacing a single window can range between $450 and $650. There are many factors that affect the cost, including styles and sizes of windows, your property's location, the number of windows, local labor costs, the materials used in designing the windows and how energy-efficient the windows are.
What are the most common types of replacement windows?
The most common kinds of windows for homes include: transom windows, double-hung and single-hung windows, awning windows, bay windows, casement windows, slider windows and picture windows.
When should I use a window installation company?
Unless you're handy and have all the tools you need to replace your own windows, we recommend hiring a professional. The window installation process is quite involved and can take anywhere from four to six hours for one window. Although it's tempting to try to save money by doing it yourself, hiring a company is a faster, more efficient and much safer option.
How long does window installation typically take?
Because the average installation time is 30 minutes per window, about 16 windows can be installed during a typical 8-hour work day.
Should I replace all my windows at the same time?
If your windows are more than 20 years old, it's most likely time to replace all of them. At that point, they are typically less efficient, leakier and/or more damaged than new windows. Doing your windows all at the same time will involve less paperwork and less time.