28 Best Window Replacement Companies in Clinton, CT (2023 Reviews)
Window Companies Near Me
Looking to upgrade your home's windows? We've got you covered in this list of the top window installation companies.
We analyzed all the top window installers in Clinton and selected the top 28 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
The EcoWatch team is all about finding solutions for eco-conscious homeowners in Clinton. Drafty windows can cost you in electricity bills. In fact, the Department of Energy estimates that about 30% of your home's heat or cool air could be lost through your windows.
Fortunately, saving you energy with more efficient windows also helps our goals of reducing energy usage for the environment.
So if you're constructing a new home, renovating or changing out old windows in Clinton, this is the best place to get started.
Best Overall
Renewal by Andersen
- Award-winning company
- Member of US Green Building Council
- Manufactures products in-house
- No lifetime warranty
Best Affordability
Window World
- EnergyStar Partner
- Great industry reputation
- Lifetime warranty
- Quality of service will depend on your area
Best for Residential Windows
Window Nation
- Custom designs
- Manufactures products in-house
- Wide variety of products and services
- Limited service area
Best Window Replacement Companies in Clinton
The EcoWatch team researched dozens of providers that serve the Clinton area to find the best window installation companies that fit our standards. The providers mentioned in this article scored the best in our review categories, such as energy-efficient offerings, availability, price, local expertise, customer service and more.

Renewal by Andersen
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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
Renewal by Andersen offers the best availability in Clinton. Andersen has been in the window industry for about 27 years. Its reputation is backed by a considerable amount of positive reviews from customers online.
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 is an Energy Star partner offering a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company's windows are Energy Star certified, so make sure to mention that you want energy-efficient windows to your Andersen representative when inquiring about services.
How much does Renewal by Andersen cost in Clinton?Andersen doesn't have any pricing information displayed on its website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. For more accurate information on pricing, you can inquire about a quote from the company.

Window World
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EnergyStar Partner
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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 is the largest window replacement company in the country, known for its vinyl windows and affordability. This window installation company has been operating since 1995 and currently serves 200 locations nationwide. The company has a lot of positive reviews from customers online.
It has established itself as 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 WindowsWindow World is an Energy Star partner and has a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company's windows are Energy Star certified, so be sure to ask your Window World representative when inquiring about services.
How much does Window World cost in Clinton?Prices aren't displayed on Window World's website, but it's known for offering some of the most affordable window installations around. For more accurate information on pricing, you can receive a quote from the company.

Window Nation
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Custom designs
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Manufactures products in-house
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Wide variety of products and services
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Limited service area
Window Nation provides the best residential windows in Clinton. Window Nation has been in the window industry for about 16 years. The company has a lot of glowing reviews from customers online.
If you're looking for a company that gives customers the opportunity to view products and to speak to a representative in person in its showrooms, this may be the perfect company for you.
Energy Efficiency of Window Nation WindowsWindow Nation offers some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want high-quality 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 Clinton?Prices are not available on Window Nation's website since 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. You can inquire about a free quote on its website for more information about the cost.

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 Clinton. Aeroseal has been in the window installation industry for around 23 years.
Aeroseal may be the company for you if you're interested in 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 Clinton?Aeroseal does not mention prices on its website, but it provides high-quality windows at a competitive price point. If you'd like more accurate pricing information, you can receive a quote on the company's website.
We've recommended companies with good reputations, but keep in mind some national companies have independently owned locations in Clinton, so the quality of service may vary depending on your local crew. We have tried to be unbiased and transparent by describing pros and cons for every company we reviewed.
More Window Replacement Companies in Clinton
BP Builders | Roofer, Roof Replacement, Roofing Company & General Contractor CT
Waterford, CT-
Free assessment
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Timely Service
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Award-Winning
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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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Custom Window Designs
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Double-Hung
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Fast Delivery
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Glass Showers
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Residential Windows
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Sliding Glass
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Aluminum Window Frames
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Commercial Windows
Nu-Face Home Improvements
Plantsville, CT-
Price Transparency
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Good Customer Service
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Educational Website
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Timely Service
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Award-Winning
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Free assessment
Services Offered
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Sliding Glass
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Glass Showers
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Fast Delivery
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Double-Hung
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Residential Windows
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Energy-Efficient Options
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Custom Window Designs
Advanced Window Systems LLC
Cromwell, CT-
Free assessment
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Timely Service
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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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Custom Window Designs
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Glass Showers
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Residential Windows
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Double-Hung
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Bay Windows
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Sliding Glass
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Energy-Efficient Options
Turner Home Improvement Contractors, LLC
Glastonbury, CT-
Price Transparency
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Educational Website
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Timely Service
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Good Customer Service
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Free assessment
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Award-Winning
Services Offered
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Fast Delivery
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Custom Window Designs
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Residential Windows
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Full-Service Installations
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Double-Hung
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Commercial Windows
Window Nation
Wallingford, CT-
Price Transparency
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Award-Winning
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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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Custom Window Designs
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Sliding Glass
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Stained Glass
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Double-Hung
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Bay Windows
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Residential Windows
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Energy-Efficient Options
Baybrook Remodelers Inc
West Haven, CT-
Award-Winning
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Educational Website
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Price Transparency
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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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Sliding Glass
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Residential Windows
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Fast Delivery
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Glass Showers
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Commercial Windows
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Energy-Efficient Options
Pro Exteriors LLC
New Haven, CT-
Price Transparency
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Free assessment
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Timely Service
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Educational Website
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Good Customer Service
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Award-Winning
Services Offered
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Residential Windows
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Full-Service Installations
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Fast Delivery
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Commercial Windows
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Custom Window Designs
Mr. Handyman of Cheshire, Middletown, Old Saybrook
Cheshire, CT-
Price Transparency
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Educational Website
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Timely Service
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Award-Winning
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Free assessment
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Good Customer Service
Services Offered
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Custom Window Designs
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Glass Showers
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Commercial Windows
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Residential Windows
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Double-Hung
Mr. Handyman of Norwich, New London and Glastonbury
Norwich, CT-
Good Customer Service
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Free assessment
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Award-Winning
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Timely Service
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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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Commercial Windows
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Custom Window Designs
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Residential Windows
Mr. Handyman of Guilford, North and East Haven
East Haven, CT-
Good Customer Service
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Educational Website
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Award-Winning
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Timely Service
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Price Transparency
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Free assessment
Services Offered
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Commercial Windows
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Residential Windows
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Custom Window Designs
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Glass Showers
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Double-Hung
Home Services at The Home Depot
Waterford, CT-
Price Transparency
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Educational Website
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Free assessment
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Good Customer Service
Services Offered
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Sliding Glass
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Bay Windows
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Glass Showers
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Stained Glass
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Custom Window Designs
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Residential Windows
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Double-Hung
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Commercial Windows
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Fast Delivery
Clinton Glass
Clinton, CT-
Good Customer 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
Services Offered
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Custom Window Designs
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Fast Delivery
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Commercial Windows
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Residential Windows
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Sliding Glass
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Glass Showers
Eastern Glass & Shower Door
Milford, 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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Custom Window Designs
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Aluminum Window Frames
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Sliding Glass
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Full-Service Installations
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Residential Windows
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Tempered Glass
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Commercial Windows
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Glass Showers
New England Glass & Mirror Company
Norwich, CT-
Educational Website
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Award-Winning
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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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Glass Showers
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Double-Hung
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Custom Window Designs
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Fast Delivery
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Sliding Glass
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Full-Service Installations
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Commercial Windows
Home Services at The Home Depot
North Haven, 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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Stained Glass
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Bay Windows
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Commercial Windows
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Residential Windows
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Fast Delivery
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Custom Window Designs
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Glass Showers
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Aluminum Window Frames
Creative Enclosures
Bozrah, CT-
Price Transparency
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Free assessment
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Good Customer Service
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Educational Website
Services Offered
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Double-Hung
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Fast Delivery
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Custom Window Designs
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Residential Windows
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Glass Showers
Allstate Windows
Rocky Hill, CT-
Good Customer 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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Custom Window Designs
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Bay Windows
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Double-Hung
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Aluminum Window Frames
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Commercial Windows
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Residential Windows
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Fast Delivery
Wallingford Glass
Wallingford, CT-
Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Glass Showers
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Double-Hung
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Residential Windows
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Custom Window Designs
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Stained Glass
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Tempered Glass
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Commercial Windows
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Fast Delivery
Peoples Products - HR40 Windows
Newington, CT-
Educational Website
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Price Transparency
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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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Aluminum Window Frames
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Commercial Windows
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Energy-Efficient Options
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Residential Windows
ΛUTOMOTIVΛTED
North Haven, CT-
Good Customer Service
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Price Transparency
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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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Commercial Windows
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Double-Hung
CT Tint
Meriden, 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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Sliding Glass
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Custom Window Designs
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Residential Windows
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Fast Delivery
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Double-Hung
Home Services at The Home Depot
Berlin, CT-
Free assessment
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Educational Website
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Good Customer Service
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Price Transparency
Services Offered
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Stained Glass
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Residential Windows
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Bay Windows
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Custom Window Designs
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Glass Showers
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Commercial Windows
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Fast Delivery
The Window Shop Inc
Plainville, CT-
Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Residential Windows
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Custom Window Designs
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Full-Service Installations
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Sliding Glass
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Glass Showers
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Commercial Windows
North Shore Window Inc.
Bridgehampton, NY-
Educational Website
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Award-Winning
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Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Custom Window Designs
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Double-Hung
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Fast Delivery
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Aluminum Window Frames
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Residential Windows
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Commercial Windows
J.C. Tonnotti Window Company
Southington, CT-
Good Customer Service
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Timely Service
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Educational Website
Services Offered
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Double-Hung
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Aluminum Window Frames
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Energy-Efficient Options
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Custom Window Designs
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Residential Windows
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Commercial Windows
Home Services at The Home Depot
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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Commercial Windows
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Custom Window Designs
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Fast Delivery
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Residential Windows
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Stained Glass
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Glass Showers
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Bay Windows
EcoView Of New Haven
Wallingford, CT-
Price Transparency
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Award-Winning
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Educational Website
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Free assessment
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Good Customer Service
Services Offered
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Energy-Efficient Options
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Custom Window Designs
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Residential Windows
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Fast Delivery
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Double-Hung
Home Services at The Home Depot
Uncasville, CT-
Price Transparency
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Good Customer Service
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Educational Website
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Free assessment
Services Offered
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Commercial Windows
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Custom Window Designs
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Bay Windows
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Fast Delivery
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Stained Glass
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Residential Windows
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Glass Showers
How Installing Energy-Efficient Windows in Clinton Saves You Money
Energy-efficient windows can benefit you in more than one way. Here are a few reasons you may want to think about making the switch:
- Protect your valuables from fading: The low-emissivity coatings on some energy-efficient windows filter out damaging UV rays, preventing fading of your furniture, carpet and other valuables.
- Save money on power bills: After you install energy-efficient windows, you can see a reduction in your bills by about 12% because you'll use less energy to heat or cool your home.
- Protect your investment: When you have an older home, your windows could also be outdated or damaged. Keeping your windows up to date is an important part of maintaining your property and its real estate value.
- Reduce your carbon footprint: In Clinton, you can cut your indirect greenhouse gas emissions by about 147 pounds per year once you switch to energy-efficient windows.
Estimated Cost of Window Replacement in Clinton
Windows come in all shapes and sizes, so costs and services will differ greatly. Here are the typical costs and the primary services that you can find 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 installation costs can range from $200 to $1,200 per window. This is because window installations depend on several factors specific to your home, including the size, material and number of windows you need to replace, as well as where your property is located.
It's important to keep in mind that windows with the best efficiency may cost more upfront but can save you hundreds of dollars via returns on your energy bills. Investing in certified energy-efficient windows can save Clinton homeowners $403+ a year when replacing single-pane windows.
We recommend getting free quotes from multiple window installers to find the one that works best for your budget.
What Services do Window Installers Offer?
In general, there are two types of window installation services you can get: full-frame and pocket installations.
Full-frame installations are usually recommended when you want a new style or your window has a lot of rot. With this service, your professionals will replace the whole window, including the frame, trim and sill. A pocket installation entails replacing a window within the existing frame, which is generally cheaper than a full-frame installation.
Your window replacement company should be able to help you decide what's best for your needs. In Clinton, the decision will mostly be based on how old your home is and if there's any moisture damage. Wood can decay if not properly maintained over the years, so it's a good idea to have a professional check on your frames and window sills.
Best Overall
Renewal by Andersen
- Award-winning company
- Member of US Green Building Council
- Manufactures products in-house
- No lifetime warranty
Best Affordability
Window World
- EnergyStar Partner
- Great industry reputation
- Lifetime warranty
- Quality of service will depend on your area
Best for Residential Windows
Window Nation
- Custom designs
- Manufactures products in-house
- Wide variety of products and services
- Limited service area
How We Choose the Best Window Installers in Clinton
The EcoWatch Reviews team is different from other reviewers because we're examining these companies through a sustainability lens. Along with energy efficiency, we assessed window companies all across the state and assigned rankings based on the following methodology:
Service Area
This one is self-explanatory, but we've chosen to highlight window installation companies that serve Clinton so you can find the best 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 in our guide to ensure its contractors are well-qualified and that the company has received tons of positive customer feedback to vouch for its service.
Customer Reviews
Another self-explanatory yet super important review factor is customer feedback. If the majority of customers don't have good things to say about their service from a certain window installation company, it won't be featured on EcoWatch.
Cost
This one is a give-and-take: similar to other services, cheap window installation companies are not going to provide the highest quality service. Still, we want to ensure we're highlighting companies that offer a wide range of price and financing options so they're accessible to most homeowners.
Warranty
As discussed, windows are a considerable investment, so you'll want to make sure that investment is protected. Window installation companies that offer lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Due to Clinton's climate, homeowners will want to mitigate water damage, low efficiency and rot. We factored in local experience to reflect the ability of Clinton window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Clinton, CT Window Replacement FAQs
What is the typical cost to install new windows?
The average cost of installing a window ranges between $450 and $650. There are a variety of factors that affect the cost, including how energy-efficient the windows are, styles and sizes of windows, your property's location, the number of windows, the materials used in designing the windows and local labor costs.
What type of window is the best for energy efficiency?
A window's energy efficiency is affected by a variety of factors, such as the quality of the installation and the kind of window. Look for Energy Star Certified windows — these are often the most energy-efficient since they are certified by the U.S. Department of Energy.
What services do window installation companies provide?
Window installation companies will do the entire process — from replacing old windows with brand new ones to cleaning up after the installation. In addition, many companies offer window manufacturing, customization and repairs.
How often do you need to replace windows?
Windows usually have a lifespan of about 20 to 30 years, but anytime you notice damage on your windows, it's a good idea to have an expert take a look at them to determine if they are in need of a repair or replacement.
Should I replace all my windows at the same time?
If your windows are greater than 20 years old, you most likely need to replace all of them. At 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.