29 Best Window Replacement Companies in Westerly, RI (2023 Reviews)
Window Companies Near Me
Looking to upgrade your windows? We've got you covered in this guide to the top window installation companies.
We analyzed all the top window installers in Westerly 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 May 04, 2023
Why you can trust EcoWatch
Whether you're doing home renovations or have old windows, windows play a crucial role in conserving your home's energy. During the winter months, the last thing you want is your heat to leak out of your drafty windows.
Thankfully, helping you save energy with upgraded windows also helps our goals of conserving energy and the resources it takes to produce it.
So if you're constructing a new home, renovating or updating your windows in Westerly, you've found the best place to get started.
Best Affordability
Window World
- Large serice area
- Lifetime warranty
- Low prices relative to competitors
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Member of US Green Building Council
- Award-winning company
- No lifetime warranty
Best for Businesses
Aeroseal Windows
- Custom Designs
- Manufactures products in-house
- Many years of experience
- Not ideal for residential installations
Best Window Replacement Companies in Westerly
The EcoWatch Reviews team assessed dozens of window installation companies across Westerly to narrow our list down to the best ones. The companies reviewed in this article scored best in our categories, which include energy-efficient offerings, availability, price, customer service and more.

Window World
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Large serice area
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Lifetime warranty
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Low prices relative to competitors
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Quality of service will depend on your area
Window World provides windows expertise in Westerly. This provider has 27 years of experience in the window installation business, and it has established itself as one of the best companies in the business. Its reputation is backed by all the positive reviews on customer review websites.
Window World may be the company for you if you want 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 caters to eco-conscious consumers by providing 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 Westerly?Though prices are not available on Window World's website, it's known for offering some of the most affordable window installations around. The best way to know for sure is to receive a free quote from the company.

Renewal by Andersen
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Manufactures products in-house
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Member of US Green Building Council
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Award-winning company
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No lifetime warranty
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 window installation sector.
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 company for you.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen offers some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want Energy Star windows when inquiring. A handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019.
How much does Renewal by Andersen cost in Westerly?Andersen does not list prices on its website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. If you'd like more accurate pricing information, you can get a quote on the company's website.

Aeroseal Windows
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Custom Designs
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Manufactures products in-house
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Many years of experience
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Not ideal for residential installations
Aeroseal Windows has the best window installation for businesses in Westerly. This window installation company has been operating since 1999 and currently serves 13 states and Washington D.C. Many positive reviews from customers online back the company's reputation.
If you're looking for a company that installs windows and doors at businesses across the Eastern U.S, this may be the right company for you.
Energy Efficiency of Aeroseal Windows WindowsAeroseal Windows' commitment to sustainability can be seen 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 Westerly?Aeroseal doesn't have any prices available on its website, but it provides high-quality windows at a competitive price point. You can ask for a free quote on its website for more information about pricing.
We've recommended providers with good reputations, but bear in mind that these are national companies, so your service may depend on your local crew. We have tried to remain unbiased and transparent by listing pros and cons for each company reviewed.
More Window Replacement Companies in Westerly
BP Builders | Roofer, Roof Replacement, Roofing Company & General Contractor CT
Waterford, CT-
Good Customer Service
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Timely Service
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Price Transparency
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Educational Website
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Award-Winning
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Free assessment
Services Offered
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Commercial Windows
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Residential Windows
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Double-Hung
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Aluminum Window Frames
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Fast Delivery
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Sliding Glass
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Custom Window Designs
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Glass Showers
Henderson Roofing
Westerly, RI-
Good Customer Service
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Award-Winning
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Price Transparency
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Free assessment
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Educational Website
Services Offered
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Fast Delivery
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Full-Service Installations
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Glass Showers
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Sliding Glass
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Custom Window Designs
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Commercial Windows
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Stained Glass
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Residential Windows
Krystal Glass & Door Co
Smithfield, RI-
Timely Service
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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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Double-Hung
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Sliding Glass
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Commercial Windows
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Aluminum Window Frames
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Glass Showers
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Residential Windows
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Fast Delivery
Turner Home Improvement Contractors, LLC
Glastonbury, CT-
Educational Website
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Good Customer Service
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Price Transparency
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Free assessment
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Timely 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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Double-Hung
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Custom Window Designs
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Fast Delivery
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Commercial Windows
United Better Homes
Pawtucket, RI-
Price Transparency
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Timely Service
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Free assessment
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Good Customer Service
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Educational Website
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Award-Winning
Services Offered
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Double-Hung
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Residential Windows
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Fast Delivery
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Commercial Windows
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Custom Window Designs
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Full-Service Installations
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Sliding Glass
Pella Windows
RI, RI-
Good Customer Service
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Free assessment
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Award-Winning
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Educational Website
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Price Transparency
Services Offered
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Glass Showers
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Sliding Glass
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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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Fast Delivery
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Commercial Windows
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Bay Windows
Window World of Rhode Island
Warwick, RI-
Good Customer Service
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Price Transparency
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Educational Website
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Free assessment
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Award-Winning
Services Offered
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Double-Hung
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Bay Windows
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Fast Delivery
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Residential Windows
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Custom Window Designs
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Sliding Glass
Mr. Handyman of Norwich, New London and Glastonbury
Norwich, CT-
Price Transparency
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Timely Service
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Good Customer Service
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Educational Website
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Free assessment
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Award-Winning
Services Offered
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Residential Windows
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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
Blinds & Designs(North Dartmouth)
North Dartmouth, MA-
Educational Website
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Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Glass Showers
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Commercial Windows
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Sliding Glass
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Residential Windows
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Energy-Efficient Options
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Custom Window Designs
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Bay Windows
The Window Source RI
Smithfield, RI-
Price Transparency
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Free assessment
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Good Customer Service
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Educational Website
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Timely Service
Services Offered
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Double-Hung
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Custom Window Designs
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Sliding Glass
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Residential Windows
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Energy-Efficient Options
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Bay Windows
Home Services at The Home Depot
North Dartmouth, MA-
Educational Website
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Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Stained Glass
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Residential Windows
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Bay Windows
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Aluminum Window Frames
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Custom Window Designs
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Glass Showers
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Fast Delivery
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Commercial Windows
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Double-Hung
Home Services at The Home Depot
Providence, RI-
Good Customer Service
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Free assessment
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Educational Website
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Price Transparency
Services Offered
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Aluminum Window Frames
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Commercial Windows
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Fast Delivery
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Double-Hung
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Custom Window Designs
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Glass Showers
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Bay Windows
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Stained Glass
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Residential Windows
Home Services at The Home Depot
Waterford, CT-
Free assessment
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Price Transparency
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Educational Website
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Good Customer Service
Services Offered
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Fast Delivery
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Glass Showers
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Sliding Glass
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Residential Windows
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Commercial Windows
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Bay Windows
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Custom Window Designs
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Stained Glass
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Double-Hung
Clinton Glass
Clinton, CT-
Educational Website
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Award-Winning
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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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Residential Windows
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Glass Showers
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Custom Window Designs
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Fast Delivery
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Sliding Glass
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Commercial Windows
New England Glass & Mirror Company
Norwich, CT-
Price Transparency
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Award-Winning
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Educational Website
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Good Customer Service
Services Offered
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Double-Hung
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Residential Windows
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Glass Showers
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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
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Sliding Glass
Little Rhody Window Installation
Providence, RI-
Educational Website
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Free assessment
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Timely Service
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Good Customer Service
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Price Transparency
Services Offered
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Commercial Windows
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Bay Windows
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Sliding Glass
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Glass Showers
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Custom Window Designs
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Double-Hung
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Residential Windows
Home Services at The Home Depot
Somerset, MA-
Educational Website
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Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Double-Hung
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Bay Windows
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Glass Showers
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Stained Glass
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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
Creative Enclosures
Bozrah, CT-
Educational Website
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Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Residential Windows
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Double-Hung
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Custom Window Designs
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Fast Delivery
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Glass Showers
Pella Windows & Doors of Seekonk
Seekonk, MA-
Good Customer Service
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Educational Website
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Free assessment
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Price Transparency
Services Offered
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Commercial Windows
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Custom Window Designs
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Bay Windows
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Sliding Glass
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Residential Windows
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Double-Hung
Central Falls Glass Co Inc
Central Falls, RI-
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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Double-Hung
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Residential Windows
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Custom Window Designs
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Commercial Windows
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Glass Showers
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Fast Delivery
B&R Home Improvement
Pawtucket, RI-
Good Customer Service
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Educational Website
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Free assessment
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Price Transparency
Services Offered
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Residential Windows
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Commercial Windows
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Glass Showers
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Custom Window Designs
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Double-Hung
Fagan Door Systems
Coventry, RI-
Good Customer Service
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Educational Website
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Free assessment
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Price Transparency
Services Offered
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Stained Glass
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Double-Hung
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Aluminum Window Frames
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Custom Window Designs
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Residential Windows
ALG Window & Glass
Providence, RI-
Free assessment
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Price Transparency
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Educational Website
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Good Customer Service
Services Offered
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Glass Showers
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Custom Window Designs
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Fast Delivery
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Aluminum Window Frames
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Stained Glass
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Commercial Windows
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Residential Windows
North Shore Window Inc.
Bridgehampton, NY-
Free assessment
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Good Customer Service
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Price Transparency
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Award-Winning
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Educational Website
Services Offered
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Aluminum Window Frames
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Fast Delivery
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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
Home Services at The Home Depot
700 Centre Of NE Blvd, RI-
Free assessment
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Price Transparency
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Educational Website
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Good Customer Service
Services Offered
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Residential Windows
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Fast Delivery
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Commercial Windows
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Stained Glass
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Custom Window Designs
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Bay Windows
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Glass Showers
Home Services at The Home Depot
Uncasville, 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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Bay Windows
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Commercial Windows
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Fast Delivery
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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
Providence Glass & Mirror, LLC
Providence, RI-
Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Sliding Glass
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Custom Window Designs
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Glass Showers
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Residential Windows
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Fast Delivery
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Commercial Windows
Sears Heating and Air Conditioning
Fall River, MA-
Price Transparency
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Free assessment
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Good Customer Service
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Educational Website
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Award-Winning
Services Offered
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Glass Showers
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Stained Glass
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Residential Windows
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Custom Window Designs
Citywide Glass
Fall River, MA-
Good Customer Service
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Price Transparency
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Free assessment
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Educational Website
Services Offered
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Commercial Windows
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Custom Window Designs
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Residential Windows
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Glass Showers
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Sliding Glass
How Installing Energy-Efficient Windows in Westerly Saves You Money
There are several perks of switching to energy-efficient windows. Some reasons you may want to consider making the switch include the following:
- Protect your valuables from fading: When you upgrade to energy-efficient windows that have low-emissivity coatings, your floors, carpets and furniture will fade less because of their ability to filter out harmful UV rays.
- Decrease your carbon footprint: In Westerly, you can lower your indirect greenhouse gas emissions by about 131 pounds per year after you install energy-efficient windows.
- Protect your investment: When your home is on the older side, your windows could also be outdated or damaged. Keeping your windows up to date is an important part of maintaining your property and its value.
- Save money on electricity bills: Upgrading to energy-efficient windows lowers your energy bills by about 12% since you need less energy.
Estimated Cost of Window Replacement in Westerly
Windows come in various shapes and sizes, so costs and services will vary considerably. Here are the typical costs and the primary services that you'll find from window installation companies.
How Much Do New Windows Cost?
According to our research, the national average cost of installing a single window is around $600. However, window installation costs can range from $200 to $1,200 for each window. But costs will differ significantly based on the number of windows you need, the current condition of your home, the quality of your products and your location. A lot of window companies also offer replacement door installations and other add-ons like coating, baths, shutters and more. These extra services will increase your overall project costs.
It's also worth bearing in mind that energy-efficient windows will usually cost more upfront, but Energy Star estimates that upgrading the windows on your Westerly home translates to an average energy savings of $236 to $319 a year for single-pane window replacement, or between $87 to $126 a year for double-pane windows. How much you'll save by upgrading to energy-efficient windows depends on your local climate, energy rates and other factors unique to your home.
We advise getting free quotes from multiple window installation companies to find the right windows and the company that works best for your budget.
What Services do Window Installers Offer?
When considering window replacements, in general there are two types that your installer will offer: 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 and labor, it will cost more than a pocket installation. Pocket installations are simpler and won't carry as large a bill because they entail simply replacing the window within its existing frame. But if the frame has any damage or deterioration, you may have to get a full-frame installation instead.
If you're not sure which kind of window installation service you should get, your installer should be able to help you out. Typically, the decision is based on factors such as the age and condition of the home, the type of building material, budget and time restrictions.
Best Affordability
Window World
- Large serice area
- Lifetime warranty
- Low prices relative to competitors
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Member of US Green Building Council
- Award-winning company
- No lifetime warranty
Best for Businesses
Aeroseal Windows
- Custom Designs
- Manufactures products in-house
- Many years of experience
- Not ideal for residential installations
How We Choose the Best Window Installers in Westerly
In our search to make your home improvements easier and more eco-friendly in Westerly, the EcoWatch team examined many companies before landing on these. We have evaluated the best window installers in Westerly primarily based on energy efficiency, as the most sustainable option also benefits homeowners in many ways. Energy Star certified windows have been shown to cut your power bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
This one is pretty self-explanatory, but we've chosen to highlight window installation companies that serve the Westerly area so you can find the right window installation company near you.
Work Quality
When installing new windows, the quality and breadth of services often plays just as important of a role in overall efficiency and performance as the type of window you opt for. We do give window installers higher marks if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
We analyzed trends in recent online reviews to determine the companies with the most customer satisfaction, weighted by sample size. Customer satisfaction may be the factor we place the most value on, as it indicates the quality of services across nearly every category, including quality of installation, professionalism, warranty, quality of parts, cost and more.
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 awarded higher points to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
As discussed, windows are a significant investment, so you'll want to be certain that investment is well protected. Window installation companies that provide lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Due to Westerly's climate, homeowners need to be wary of water damage, rot and low efficiency. We factored in local experience to reflect the ability of Westerly window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
Westerly, RI Window Replacement FAQs
How much does window installation cost?
The national average cost to replace a single window is about $600 but can range from $200 to $1,200, depending on a variety of factors. The price is usually influenced by the type and material of the window, the location of your property and the size of the window. Also, remember that energy-efficient windows may cost more upfront but can save you hundreds of dollars a year in energy bills.
What are the different types of windows?
There are various kinds of windows you can get for your house, such as transom windows, slider windows, double-hung and single-hung windows, picture windows, bay windows, awning windows and casement windows.
Do I really need to use a window installation company?
Unless you have home repair skills and have the tools needed to replace your own windows, we recommend hiring a professional. The window installation process is complicated and can take anywhere from four to six hours for one window. Although it's tempting to try to do it yourself to save money, hiring a professional is a faster, more efficient and much safer option.
When is the best time of year to replace windows?
Replacement windows can be installed during any season, but autumn might be best. Regardless of when you install them, the contractors will take steps to make sure that too much hot or cold air doesn't get into your house, so the temperature outside isn't necessarily a big factor. What's more important than the temperature is that the weather should be dry.
Should I replace all my windows at once?
If you want to get more efficient windows and save money on your energy bills, replacing all the windows together is the only way to see a noticeable difference. However, if you have just a few windows that are damaged or drafty, you can replace just those.