22 Best Window Replacement Companies in Shelton, CT (2023 Reviews)
Window Companies Near Me
Thinking about improving your property's appearance? The top window replacement companies can help.
We analyzed all the top window installers in Shelton and selected the top 22 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 May 04, 2023
Why you can trust EcoWatch
A guide on the top window installation companies in Shelton may not seem like the most interesting article on the EcoWatch site, but trust us, windows impact your life more than you might realize. According to the Department of Energy, heat gained or lost through old or damaged windows could account for 25-30% of residential energy climate control usage.
Installing efficient windows on your house can help you save money every month on your energy bills — and you can help the environment, too.
Unlike other sites, EcoWatch ranks window companies on energy efficiency while also balancing cost, customer satisfaction and service area.
Best Overall
Renewal by Andersen
- Member of US Green Building Council
- Manufactures products in-house
- Award-winning company
- More expensive than competition
Best Affordability
Window World
- Lifetime warranty
- Large serice area
- Great industry reputation
- Quality of service will depend on your area
Best for Residential Windows
Window Nation
- Custom designs
- Wide variety of products and services
- Award-winning company
- Limited service area
Best Window Replacement Companies in Shelton
The EcoWatch team researched dozens of companies that service the Shelton area to find the best window installation companies that fit our standards. The providers mentioned in this article passed our review standards for energy-efficient offerings as well as price, customer service, local expertise and beyond.

Renewal by Andersen
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Member of US Green Building Council
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Manufactures products in-house
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Award-winning company
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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 about 27 years of experience in the industry, and it currently serves nearly every state except Mississippi and West Virginia. The provider has many glowing reviews from customers online.
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, Andersen may be the right company for you.
Energy Efficiency of Renewal by Andersen WindowsThere are a wide range of window types that Renewal by Andersen offers, 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 Shelton?While prices are not available on Andersen's website, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. The best way to know for sure is to get a free quote from the company.

Window World
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Lifetime warranty
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Large serice area
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Great industry reputation
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Quality of service will depend on your area
Window World is the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has been in the window business for around 27 years. Its reputation is backed by hundreds of positive reviews on customer review websites.
Window World may be the company for you if you're interested in one 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 WindowsWindow World's commitment to sustainability shows in its energy-efficient window offerings. 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 Shelton?Though prices are not readily available on Window World's website, it's known for offering some of the most affordable window installations around. If you'd like more accurate information, you can get a quote on the company's website.

Window Nation
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Custom designs
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Wide variety of products and services
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Award-winning company
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Limited service area
Window Nation has the best residential windows in Shelton. Window Nation has over 16 years of experience in the windows industry, and it currently provides services to residents within 75 miles of its showrooms, which are in 13 states.
Window Nation may be the company for you if you're interested in one that gives customers the opportunity to view products and to speak to a representative in person in its showrooms.
Energy Efficiency of Window Nation WindowsThere are a wide range of window types that Window Nation offers, 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 Shelton?Prices are not available on Window Nation's website, as the cost of window replacement depends on how many and what type(s) of windows you need. However, 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. Getting 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 has the best window installation for businesses in Shelton. 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 provider has 23 years of experience in the windows business, and it has established itself as one of the best companies in Shelton. The provider has hundreds of positive reviews from customers online.
You may want to consider picking Aeroseal if you're looking for 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 offers a variety of energy-efficient windows. Note that not all of the company's windows are Energy Star certified, so make sure to mention that you want energy-efficient windows to your Aeroseal representative when inquiring about services.
How much does Aeroseal Windows cost in Shelton?Aeroseal does not display prices on its website, but it provides high-quality windows at a competitive price point. For more accurate information on pricing, you can receive a quote from the company.
We've recommended installers with good reputations, but bear in mind that some national companies have independently owned locations in Shelton, so the quality of service may vary depending on your local crew. We have tried to be unbiased and transparent by listing pros and cons for every company reviewed.
More Window Replacement Companies in Shelton
Nu-Face Home Improvements
Plantsville, CT-
Good Customer Service
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Timely Service
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Award-Winning
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Educational Website
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Free assessment
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Price Transparency
Services Offered
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Double-Hung
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Custom Window Designs
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Glass Showers
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Fast Delivery
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Sliding Glass
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Energy-Efficient Options
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Residential Windows
Mr. Handyman of Upper Fairfield County
Fairfield, CT-
Award-Winning
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Good Customer Service
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Timely Service
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Educational Website
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Price Transparency
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Free assessment
Services Offered
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Fast Delivery
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Custom Window Designs
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Commercial Windows
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Residential Windows
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Glass Showers
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Full-Service Installations
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Double-Hung
Home Comfort Practice, Inc.
Stratford, CT-
Award-Winning
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Free assessment
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Price Transparency
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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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Glass Showers
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Residential Windows
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Custom Window Designs
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Commercial Windows
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Energy-Efficient Options
Window Nation
Wallingford, CT-
Educational Website
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Good Customer Service
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Free assessment
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Award-Winning
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Price Transparency
Services Offered
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Energy-Efficient Options
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Sliding Glass
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Double-Hung
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Bay Windows
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Stained Glass
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Custom Window Designs
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Residential Windows
Baybrook Remodelers Inc
West Haven, CT-
Good Customer Service
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Award-Winning
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Free assessment
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Price Transparency
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Educational Website
Services Offered
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Glass Showers
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Residential Windows
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Fast Delivery
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Sliding Glass
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Commercial Windows
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Custom Window Designs
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Energy-Efficient Options
Budget Blinds of Monroe and Milford
Monroe, CT-
Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Custom Window Designs
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Fast Delivery
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Energy-Efficient Options
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Commercial Windows
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Aluminum Window Frames
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Residential Windows
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Glass Showers
Pro Exteriors LLC
New Haven, CT-
Free assessment
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Educational Website
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Timely Service
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Good Customer Service
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Award-Winning
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Price Transparency
Services Offered
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Full-Service Installations
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Residential Windows
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Custom Window Designs
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Fast Delivery
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Commercial Windows
Mr. Handyman of Cheshire, Middletown, Old Saybrook
Cheshire, CT-
Price Transparency
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Free assessment
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Educational Website
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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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Commercial Windows
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Residential Windows
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Glass Showers
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Double-Hung
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Custom Window Designs
Mr. Handyman of Guilford, North and East Haven
East Haven, CT-
Timely Service
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Educational Website
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Free assessment
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Price Transparency
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Award-Winning
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Good Customer Service
Services Offered
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Residential Windows
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Commercial Windows
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Custom Window Designs
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Double-Hung
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Glass Showers
Pella Windows & Doors of Norwalk
Norwalk, CT-
Free assessment
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Educational Website
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Good Customer Service
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Award-Winning
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Price Transparency
Services Offered
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Bay Windows
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Sliding Glass
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Double-Hung
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Residential Windows
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Commercial Windows
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Custom Window Designs
Pella Windows & Doors of Monroe
Monroe, CT-
Good Customer Service
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Free assessment
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Educational Website
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Price Transparency
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Award-Winning
Services Offered
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Commercial Windows
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Sliding Glass
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Bay Windows
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Residential Windows
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Custom Window Designs
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Double-Hung
Window Depot USA of Southern CT
Trumbull, CT-
Good Customer Service
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Educational Website
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Price Transparency
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Free assessment
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Timely Service
Services Offered
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Bay Windows
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Residential Windows
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Sliding Glass
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Double-Hung
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Energy-Efficient Options
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Fast Delivery
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Custom Window Designs
Eastern Glass & Shower Door
Milford, CT-
Good Customer Service
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Free assessment
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Price Transparency
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Educational Website
Services Offered
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Tempered Glass
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Residential Windows
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Glass Showers
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Full-Service Installations
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Commercial Windows
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Aluminum Window Frames
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Sliding Glass
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Custom Window Designs
DeBritos Home Improvement & Remodeling - Residential General Contractor
Watertown, 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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Fast Delivery
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Commercial Windows
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Residential Windows
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Glass Showers
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Custom Window Designs
Ener-G Tech, Inc.
Stratford, CT-
Good Customer Service
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Price Transparency
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Educational Website
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Free assessment
Services Offered
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Glass Showers
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Residential Windows
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Energy-Efficient Options
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Custom Window Designs
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Commercial Windows
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Sliding Glass
Home Services at The Home Depot
New Milford, CT-
Good Customer Service
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Price Transparency
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Educational Website
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Free assessment
Services Offered
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Commercial Windows
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Glass Showers
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Residential Windows
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Stained Glass
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Custom Window Designs
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Fast Delivery
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Bay Windows
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Aluminum Window Frames
Home Services at The Home Depot
North Haven, CT-
Good Customer Service
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Price Transparency
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Educational Website
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Free assessment
Services Offered
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Aluminum Window Frames
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Fast Delivery
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Residential Windows
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Commercial Windows
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Glass Showers
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Stained Glass
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Bay Windows
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Custom Window Designs
Wallingford Glass
Wallingford, CT-
Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Glass Showers
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Residential Windows
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Commercial Windows
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Fast Delivery
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Tempered Glass
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Custom Window Designs
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Double-Hung
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Stained Glass
ΛUTOMOTIVΛTED
North Haven, CT-
Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Fast Delivery
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Residential Windows
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Custom Window Designs
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Commercial Windows
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Double-Hung
Fullam's Windows
Norwalk, 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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Fast Delivery
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Residential Windows
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Custom Window Designs
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Glass Showers
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Sliding Glass
Juano's Glass LLC
Bridgeport, CT-
Price Transparency
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Educational Website
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Free assessment
Services Offered
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Custom Window Designs
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Tempered Glass
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Sliding Glass
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Glass Showers
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Commercial Windows
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Residential Windows
Klar Studio European Windows & Doors
Norwalk, CT-
Price Transparency
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Educational Website
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Free assessment
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Timely Service
Services Offered
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Sliding Glass
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Residential Windows
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Custom Window Designs
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Commercial Windows
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Fast Delivery
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Energy-Efficient Options
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Aluminum Window Frames
How Installing Energy-Efficient Windows in Shelton Saves You Money
When you switch to energy-efficient windows, you may see some benefits, including:
- Decrease your carbon footprint: You can reduce your carbon footprint by about 12% once you install Energy Star certified windows. In Shelton, that's about 147 pounds per year on average.
- Protect your investment: The older your home is, the more likely it is that getting new windows will benefit you. Older homes usually have windows that are outdated, leaky or potentially even damaged in some way. Updating your windows could help increase the value of your home if you decide to sell.
- Save on electricity bills: After you upgrade to energy-efficient windows, you can see a reduction in your bills by about 12% since you'll require less energy to heat or cool your home.
- Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which filter out damaging UV rays, reducing fading of your furniture, carpet and other valuables.
Estimated Cost of Window Replacement in Shelton
Windows come in various shapes and sizes, so costs and services will differ greatly. 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?
Typically, Shelton homeowners can expect their replacement window installations to range from $250 to $1,200. The average cost sits at about $600. How much it will cost you varies based on several factors, including the location of your home, type, size, material, number of windows and more.
Bear in mind that energy-efficient windows may cost more, but Energy Star predicts the upgrade will save you between $101 and $583 per year when you replace single-pane windows and between $27 and $197 per year when you replace double-pane, clear glass windows. Your savings will vary depending on your local climate, energy rates and individual home characteristics.
We recommend getting free quotes from several window installation companies to find the right windows and the company that works best for your budget.
What Services do Window Installers Offer?
In regard to window installations, there are generally two kinds that your provider will have: full-frame and pocket installations.
A full-frame installation replaces the full window, such as the windowsill, frame, trim and the window panes. Because this kind of installation requires more time, it will be more expensive than a pocket installation. Pocket installations (also known as retrofits) are when you replace a window without replacing the frame. Pocket installations are simpler and won't cost as much, but you can't do this type of installment if you have any pre-existing rot or water damage.
If you're still debating which type of installation you should get, you can ask your installer and get their advice. The decision mostly is influenced by how old the frames are and if there's any damage present.
Best Overall
Renewal by Andersen
- Member of US Green Building Council
- Manufactures products in-house
- Award-winning company
- More expensive than competition
Best Affordability
Window World
- Lifetime warranty
- Large serice area
- Great industry reputation
- Quality of service will depend on your area
Best for Residential Windows
Window Nation
- Custom designs
- Wide variety of products and services
- Award-winning company
- Limited service area
How We Choose the Best Window Installers in Shelton
In our hunt to make your home improvements easier and more eco-friendly in Shelton, EcoWatch evaluated dozens of companies before landing on these. We've reviewed the top window installers in Shelton mainly based on energy efficiency, as it's what's best for the environment and for you as a homeowner. Energy-efficient windows have been shown to cut your energy bills by hundreds of dollars. Along with energy efficiency, our rating methodology considers the following factors:
Service Area
This one is self-explanatory, but we've chosen to highlight window installers that serve Shelton so you can find the best window installation company near you.
Work Quality
When selecting new windows, the quality and variety of services often plays just as important of a role in overall efficiency and performance as the brand you get. We do rate window installers higher if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
Customer feedback is another super important review factor. If most customers don't have nice things to say about their experience with a certain installer, you won't see it featured on EcoWatch.
Cost
Cheaper windows don't necessarily mean better windows, but we know many of our readers try to keep costs as low as 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 to many homeowners. For that reason, window installation companies that give you lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Due to Shelton's climate, homeowners need to be wary of low efficiency, rot and water damage. We factored in local experience to reflect the ability of Shelton window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
Shelton, CT Window Replacement FAQs
What is the average cost to replace windows in a home?
The typical cost of installing a single window ranges between $450 and $650. There are a variety of factors that affect the price, such as how energy-efficient the windows are, the materials used in designing the windows, styles and sizes of windows, your property's location, the number of windows and local labor costs.
What kind of window is the best for energy efficiency?
Generally, double-pane windows will be more efficient than single-pane windows and windows that don't open will be more efficient than windows that do. To be sure you'll have the most energy-efficient windows, look for models that have the blue Energy Star certification — that means they're certified energy-efficient by the U.S. Department of Energy.
When do I need to use a window installation company?
You should hire a window installation company whenever you need to upgrade your windows. Installing windows is a complex process that can take a lot of time, so it's best handled by the professionals.
How long does window installation generally take?
Each window takes about 30 minutes to install based on the kind of window. However, the window installation can take two days or more if you have a lot of windows that need to be installed.
Should I replace my windows all at once?
If you're upgrading your windows because of energy-efficiency, replacing all your windows at the same time is the only way to gain that benefit. However, if you have only one or two windows that are broken or leaky, you can replace just those.