29 Best Window Replacement Companies in East Hampton, CT (Jan 2023)
Window Companies Near Me
Are you thinking about replacing your windows? Our list of the best window installation companies can help you narrow down which one to choose.
We analyzed all the top window installers in East Hampton and selected the top 29 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 January 12, 2023
Why you can trust EcoWatch
The EcoWatch team is all about helping East Hampton homeowners find eco-conscious solutions for their homes. The Department of Energy estimates that heat gained or lost through outdated or drafty windows could be responsible for around 30% of heating and cooling use. In East Hampton, where the electric bills are an average of $36 per month, that's almost $$129 per year wasted.
That's bad for both your wallet and the environment, but one of the top window installation companies can help with that.
We've put together this guide on the top installation companies to help you in your research, so you can not only benefit from brand new windows, but also save money on your energy bills.
Best Affordability
Window World
- Great industry reputation
- EnergyStar Partner
- Large serice area
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Great industry reputation
- Manufactures products in-house
- Member of US Green Building Council
- More expensive than competition
Best for Residential Windows
Window Nation
- Wide variety of products and services
- Custom designs
- Manufactures products in-house
- Limited service area
Best Window Replacement Companies in East Hampton
The EcoWatch Reviews team researched many window providers across East Hampton to narrow our list down to the top ones. The companies in this article passed our review standards for energy-efficient offerings as well as price, customer service, local expertise and beyond.

Window World
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Great industry reputation
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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 provides windows expertise in East Hampton. This provider has 27 years of experience in the windows business, and it has established itself as one of the most respected companies in East Hampton. The provider has a lot of glowing reviews from customers on online review websites.
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 WindowsThere are a wide variety of window types available from Window World, some of which are Energy Star products. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.
How much does Window World cost in East Hampton?Window World does not outline prices on its website, but it's known for offering some of the most affordable window installations around. You can inquire about a free quote on its website for more information about pricing.

Renewal by Andersen
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Great industry reputation
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Manufactures products in-house
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Member of US Green Building Council
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More expensive than competition
Renewal by Andersen provides the best availability in East Hampton. Andersen has about 27 years of experience in the window installation industry. The provider has hundreds of positive reviews from customers on online review websites.
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's commitment to sustainability can be seen in its energy-efficient window offerings. 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 East Hampton?Prices aren't displayed 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. If you'd like more accurate pricing information, you can request a quote on the company's website.

Window Nation
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Wide variety of products and services
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Custom designs
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Manufactures products in-house
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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 been in the window installation business for about 16 years.
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, Window Nation may be the perfect provider for you.
Energy Efficiency of Window Nation WindowsWindow Nation caters to eco-conscious consumers by providing energy-efficient window offerings. 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 East Hampton?Prices aren't listed 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. Requesting a free quote on its website is the best way to get more accurate information.

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 provides the best window installation for businesses in East Hampton. 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. This company has been operating since 1999 and currently provides services to 13 states and Washington D.C. Many positive reviews on customer review websites back the company'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 WindowsAeroseal Windows' commitment to sustainability shows in its energy-efficient window offerings. The 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.
How much does Aeroseal Windows cost in East Hampton?Prices are not available on Aeroseal's website since the cost of window replacement differs based on how many and what type(s) of windows you need. However, it provides high-quality windows at a competitive price point. You can inquire about a free quote on its website for more information about pricing.
We've recommended companies with shining reputations, but keep in mind some national companies have independently owned locations in East Hampton, so the quality of service may differ depending on your local crew. We have tried to remain unbiased and transparent by including pros and cons for every company we reviewed.
More Window Replacement Companies in East Hampton
Renewal by Andersen - Branford
Branford, CT-
Excellent Customer Service
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Award-Winning
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Free Quotes
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Price Transparency
Services Offered
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Residential Windows
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Custom Windows
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Commercial 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
Renewal by Andersen - Southern New England
Windsor Locks, CT-
Free Quotes
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Dependable Service
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Helps Educate Customers
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Reliable Appointment Windows
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
Nu-Face Home Improvements
Plantsville, CT-
Price Transparency
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Educational Website
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Reliable Service
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Good Customer Service
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-
Reliable Appointment Windows
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No-fee Quotes
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Consistent Workmanship
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Price Transparency
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
Mainville Windows & Doors
Newington, CT-
No-Hassle Pricing
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No-fee Quotes
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Reliable Service
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Excellent Customer Service
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
United Glass & Mirror Co
Bozrah, CT-
Excellent Customer Service
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Educational Website
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Price Transparency
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Award-Winning
Services Offered
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Residential Windows
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Architectural Glass
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Glass Showers
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Heavy Glass
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Tempered Glass
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Doors
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Custom Windows
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Commercial Windows
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Sliding Glass
Window World of Hartford
Manchester, CT-
Reliable Service
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Award-Winning
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Excellent Customer Service
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Educational Website
Services Offered
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Custom Windows
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Fast Delivery
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Sliding Glass
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Double-Hung
V. Nanfito Roofing & Siding
Meriden, CT-
Excellent Customer Service
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Locally Recognized for Quality
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Price Transparency
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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 Window Designs
Mr. Handyman of Norwich, New London and Glastonbury
Norwich, CT-
Reliable Appointment Windows
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Good Customer Service
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Helps Educate Customers
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Price Transparency
Services Offered
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Custom Windows
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Residential Windows
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Business Windows
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Double-Hung
Mr. Handyman of Guilford, North and East Haven
East Haven, CT-
Dependable Service
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Helps Educate Customers
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Timely Service
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Price Transparency
Services Offered
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Custom Window Designs
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Residential Windows
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Commercial Windows
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Double-Hung
Turner Home Improvement Contractors, LLC,
Glastonbury, CT-
Reliable Service
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Excellent Customer Service
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Timely Service
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No-fee 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 Window Designs
Peter L Brown
Granby, 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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Energy-Efficient Options
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Custom Window Designs
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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-
Free Quotes
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Price Transparency
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Excellent Customer Service
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Helps Educate Customers
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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Commercial Windows
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Sliding Glass
Clinton Glass
Clinton, CT-
Excellent Customer Service
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Educational Website
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No-Hassle Pricing
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Locally Recognized for Quality
Services Offered
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Residential Windows
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Glass Showers
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Fast Delivery
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Custom Windows
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Commercial Windows
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Sliding Glass
Plymouth Glass & Mirror, Inc.
Thomaston, CT-
Award-Winning
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Excellent Customer Service
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Price Transparency
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Free Quotes
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-Hassle Pricing
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Free Quotes
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Helps Educate Customers
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Award-Winning
Services Offered
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Custom Windows
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Residential Windows
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Commercial Windows
Thomas Garbati Builders, LLC
Waterford, CT-
No-fee Quotes
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Excellent Customer Service
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Award-Winning
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Reliable Service
Services Offered
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Custom Windows
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Residential Windows
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Double-Hung
Renewal by Andersen Windows Connecticut
Cromwell, CT-
Price Transparency
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Excellent Customer Service
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Consistent Workmanship
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No-fee Quotes
Services Offered
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Energy-Efficient Options
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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
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Sliding Glass
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Bay Windows
Wallingford Glass
Wallingford, CT-
Good Customer Service
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No-fee Quotes
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No-Hassle Pricing
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Dependable Service
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-
Good Customer Service
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Educational Website
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No-Hassle Pricing
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No-fee Quotes
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
Ring's End
Branford, CT-
Helps Educate Customers
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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-
Consistent Workmanship
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Free Quotes
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Good Customer Service
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Educational Website
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-
No-fee Quotes
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Timely Service
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Good Customer Service
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Helps Educate Customers
Services Offered
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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
J C Tonnotti Window Co
Southington, CT-
Free Quotes
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Price Transparency
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Helps Educate Customers
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Consistent Workmanship
Services Offered
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Custom Window Designs
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Aluminum Window Frames
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Sliding Glass
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Double-Hung
Window Nation
Wallingford, CT-
Award-Winning
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Dependable Service
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No-fee Quotes
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No-Hassle Pricing
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
The Siding Store, Inc
Plainfield, CT-
Price Transparency
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No-fee Quotes
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Good Customer Service
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Dependable Service
Services Offered
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Custom Window Designs
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Residential Windows
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Energy-Efficient Options
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Sliding Glass
AA Glass Inc
Bloomfield, CT-
Reliable Service
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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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Glass Showers
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Residential Windows
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Custom Windows
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Commercial Windows
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Sliding Glass
Handyman Services of CT LLC
Niantic, CT-
Consistent Workmanship
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Free Quotes
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Charitable Giving
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Helps Educate Customers
Services Offered
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Custom Window Designs
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Sliding Glass
Anderson Glass
West Haven, CT-
Reliable Service
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Educational Website
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Timely Service
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Good Customer Service
Services Offered
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Custom Windows
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Residential Windows
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Commercial Windows
How Installing Energy-Efficient Windows in East Hampton Saves You Money
Upgrading to energy-efficient windows can help improve the comfort of your home and help you save on power bills. Here's more information on how switching out your windows could help you:
- Save on power bills: Installing energy-efficient windows reduces your energy bills by about 12% because you use less energy.
- Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which not only provide better insulation for your home, but also filter out harmful 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 tend to have windows that are outdated, leaky or potentially even damaged in some way. Updating your windows could help raise the value of your home if you decide to sell.
- Decrease your carbon footprint: By using less energy after switching to energy-efficient windows, you'll also be reducing your indirect greenhouse gas emissions by about 12%, according to Energy Star.
Estimated Cost of Window Replacement in East Hampton
Windows come in various shapes, styles and purposes, so costs and services will vary remarkably based on several factors. Below, we detail the typical cost and services that you can get from window installers.
How Much Do New Windows Cost?
According to our research, the national average cost of installing a single window is about $600. However, window replacement costs can range from $200 to $1,200 for each window. This is because the cost of window installations depend on a variety of factors specific to your home, including the size, material and number of windows you need to install, as well as where your property is located.
It's important to remember that windows with the best efficiency may cost more upfront but can save you hundreds of dollars by decreasing your energy bills. Investing in certified energy-efficient windows can save East Hampton homeowners $453+ a year when replacing single-pane windows.
Something else that affects the total cost is the material you choose for your frame. Aluminum frames are usually the least pricey and are sturdy and light, but they offer poor insulation. On the other hand, wood frames cost the most because they are aesthetically pleasing and offer decent insulation. Fiberglass and vinyl frames provide good insulation and cost somewhere between the other two.
What Services do Window Installers Offer?
The first question to ask yourself when planning a window installation is: Do you need a full-frame installation or a pocket installation?
Full-frame installations require replacing the entire window — the sill, frame, trim and all. These are most common when you want to change the style of your window or when it has a great amount of damage. Full-frame installations are more comprehensive and will increase overall costs. Pocket installations (or retrofits) involve installing a new window within its existing frame, which makes pocket installations less labor-intensive and costly. But, if the frame has any damage or rot, you will likely need a full-frame installation instead.
If you're hiring a reputable window installation company, your company will be able to recommend the best type for your project. In East Hampton, the choice will mostly be influenced by how much damage there is currently and how old your existing frames are.
Best Affordability
Window World
- Great industry reputation
- EnergyStar Partner
- Large serice area
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Great industry reputation
- Manufactures products in-house
- Member of US Green Building Council
- More expensive than competition
Best for Residential Windows
Window Nation
- Wide variety of products and services
- Custom designs
- Manufactures products in-house
- Limited service area
How We Choose the Best Window Installers in East Hampton
In our hunt to find the most reliable, eco-friendly window installers in East Hampton, EcoWatch evaluated many companies before deciding on these. We've decided to review the best window installation companies in East Hampton mostly based on energy efficiency, as it's the most sustainable option and the best one for homeowners. Energy Star certified windows have been shown to reduce your energy bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
This one is self-explanatory, but we've chosen to highlight window installers that serve a wide variety of states and cities so you can find a quality window installation company near you.
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 make sure its contractors are well-qualified and that the company has received plenty of positive customer feedback to vouch for its service.
Customer Reviews
We analyzed trends in recent customer feedback to find the companies with the most consistent customer satisfaction. Customer satisfaction may be the most important factor, as it reflects the quality of services across nearly every category, including warranty, professionalism, quality of parts, cost, quality of installation and more.
Cost
This one is a give-and-take: as with most services, cheap window installers may not provide the highest quality service. Still, we want to ensure we're highlighting companies that provide a variety of price and financing options so they're accessible to most homeowners.
Warranty
Protecting your investment in new windows is important. That's why window installation companies that offer lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Because of East Hampton's climate, homeowners need to be wary of water damage, rot and low efficiency. We factored in local experience to reflect the ability of East Hampton window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
East Hampton, CT Window Replacement FAQs
How much should a window install cost?
The average cost of replacing one window can range between $450 and $650. There are a variety of factors that influence the cost, including how energy-efficient the windows are, the number of windows, your property's location, the materials used in designing the windows, local labor costs and styles and sizes of windows.
What kind of window is the most energy-efficient?
Generally, double-pane windows are more efficient than single-pane windows and windows that do not open are more efficient than windows that do. To be sure you're getting the most energy-efficient windows, look for models with the blue Energy Star certification — this means they're certified energy-efficient by the U.S. Department of Energy.
Can you install your own windows?
Although you can install your own windows, doing so is time-consuming and requires a lot of handiness. Hiring a professional can help ensure that the job is done properly and that you can avoid spending the time and effort of doing it yourself.
When is the best time of year to replace windows?
Although you can install windows any time of year, warmer weather is typically better for replacing windows. Additionally, the weather should be dry, since rain can make the installation harder.
Should I replace all my windows at once?
If your windows are greater than 20 years old, it's most likely time to replace all of them. By that point, they are usually less efficient, draftier and/or more damaged than new windows. Doing your windows all at once will involve less paperwork and less time.