26 Best Window Replacement Companies in Portsmouth, RI (2023 Reviews)
Window Companies Near Me
Are you thinking of replacing your windows? Our list of the top window installation companies can help you choose the right one for you.
We analyzed all the top window installers in Portsmouth and selected the top 26 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 helping Portsmouth homeowners find eco-conscious solutions for their homes. During the winter months, the last thing you want is your heat to leak out of your outdated, drafty windows.
That's not great for either your wallet or the environment, but one of the best window installation companies can help with that.
Efficient windows are of particular importance in Portsmouth, where the temperature varies throughout the year. According to Energy Star, making the switch to energy-efficient windows can save the average homeowner up to $378 a year.
Best Affordability
Window World
- Low prices relative to competitors
- Large serice area
- EnergyStar Partner
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Award-winning company
- Great industry reputation
- No lifetime warranty
Best for Businesses
Aeroseal Windows
- Many years of experience
- Custom Designs
- Low number of customer complaints
- Not ideal for residential installations
Best Window Replacement Companies in Portsmouth
The EcoWatch team researched dozens of installers that service the Portsmouth area to find the top window installation companies that fit our standards. We assessed the companies on energy-efficient offerings, local experience, coverage area, price, customer service and more.

Window World
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Low prices relative to competitors
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Large serice area
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EnergyStar Partner
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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 around 27 years of experience in the window installation business. Its reputation is backed by a considerable amount of 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 WindowsIts high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home. Not all of Window World's offerings are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.
How much does Window World cost in Portsmouth?Even though pricing information is not available on Window World's website, it's known for offering some of the most affordable window installations around. You can request a free quote on its website for more information about pricing.

Renewal by Andersen
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Manufactures products in-house
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Award-winning company
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Great industry reputation
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No lifetime warranty
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This company has 27 years of experience in the window installation business, and it has proved to be one of the most reputable companies in Portsmouth.
You may want to consider choosing Andersen if you're interested in a installer that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen's commitment to sustainability can be seen in its energy-efficient window offerings. A handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019.
How much does Renewal by Andersen cost in Portsmouth?Although pricing is 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. You can request 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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Custom Designs
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Low number of customer complaints
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Not ideal for residential installations
Aeroseal Windows is an installer that mainly serves commercial and multifamily properties, and also specializes in railings. If you’re looking for residential window installations, you should probably refer to one of the other companies on this list. Aeroseal has about 23 years of experience in the window installation sector. The company has hundreds of glowing reviews from customers online.
It installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsThe company claims it helps businesses save on energy expenses and reduce their carbon footprints with energy-efficient windows, as well as practices like Low-E glass coating, weatherstripping and more. Not all of Aeroseal's windows are Energy Star certified, so be sure to mention that you'd like Energy Star windows when inquiring.
How much does Aeroseal Windows cost in Portsmouth?While prices are not readily available on Aeroseal's website, it provides high-quality windows at a competitive price point. Requesting a free quote on its website is the best way to know for sure.
We aim to be unbiased and transparent by including pros and cons for every installer. Additionally, any partnerships do not influence our rankings.
More Window Replacement Companies in Portsmouth
Henderson Roofing
Westerly, RI-
Award-Winning
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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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Commercial Windows
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Residential Windows
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Full-Service Installations
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Sliding Glass
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Custom Window Designs
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Fast Delivery
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Stained Glass
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Glass Showers
Krystal Glass & Door Co
Smithfield, RI-
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
Services Offered
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Sliding Glass
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Fast Delivery
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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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Aluminum Window Frames
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Custom Window Designs
United Better Homes
Pawtucket, RI-
Price Transparency
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Award-Winning
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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
Services Offered
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Fast Delivery
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Double-Hung
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Residential Windows
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Full-Service Installations
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Custom Window Designs
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Sliding Glass
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Commercial Windows
Pella Windows
RI, RI-
Good Customer Service
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Award-Winning
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Price Transparency
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Educational Website
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Free assessment
Services Offered
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Double-Hung
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Commercial Windows
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Fast Delivery
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Custom Window Designs
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Residential Windows
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Sliding Glass
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Glass Showers
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Bay Windows
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Stained Glass
Window World of Rhode Island
Warwick, RI-
Free assessment
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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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Fast Delivery
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Double-Hung
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Residential Windows
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Custom Window Designs
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Sliding Glass
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Bay Windows
Blinds & Designs(North Dartmouth)
North Dartmouth, MA-
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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Residential Windows
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Bay Windows
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Commercial Windows
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Custom Window Designs
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Glass Showers
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Sliding Glass
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Energy-Efficient Options
The Window Source RI
Smithfield, RI-
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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Price Transparency
Services Offered
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Sliding Glass
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Residential Windows
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Bay Windows
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Double-Hung
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Custom Window Designs
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Energy-Efficient Options
Home Services at The Home Depot
North Dartmouth, MA-
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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Fast Delivery
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Commercial Windows
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Bay Windows
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Custom Window Designs
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Glass Showers
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Double-Hung
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Stained Glass
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Aluminum Window Frames
Home Services at The Home Depot
Providence, RI-
Free assessment
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Educational Website
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Price Transparency
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Good Customer Service
Services Offered
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Bay Windows
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Commercial Windows
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Fast Delivery
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Custom Window Designs
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Residential Windows
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Stained Glass
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Aluminum Window Frames
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Glass Showers
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Double-Hung
Diamond Overhead Door
Blackstone, MA-
Educational Website
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Free assessment
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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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Sliding Glass
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Residential Windows
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Commercial Windows
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Custom Window Designs
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Aluminum Window Frames
Home Services at The Home Depot
Somerset, MA-
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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Fast Delivery
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Residential Windows
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Glass Showers
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Commercial Windows
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Double-Hung
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Stained Glass
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Custom Window Designs
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Bay Windows
Little Rhody Window Installation
Providence, RI-
Timely Service
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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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Custom Window Designs
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Bay Windows
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Double-Hung
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Sliding Glass
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Commercial Windows
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Residential Windows
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Glass Showers
Marvin Window and Door Gallery
Vineyard Haven, MA-
Educational Website
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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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Bay Windows
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Glass Showers
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Sliding Glass
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Fast Delivery
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Stained Glass
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Custom Window Designs
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Double-Hung
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Residential Windows
Pella Windows & Doors of Seekonk
Seekonk, MA-
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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Custom Window Designs
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Double-Hung
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Commercial Windows
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Residential Windows
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Sliding Glass
Central Glass Co., Inc.
West Bridgewater, MA-
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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Commercial Windows
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Glass Showers
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Full-Service Installations
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Custom Window Designs
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Fast Delivery
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Residential Windows
Central Falls Glass Co Inc
Central Falls, RI-
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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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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Glass Showers
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Fast Delivery
B&R Home Improvement
Pawtucket, RI-
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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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
Fagan Door Systems
Coventry, RI-
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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Aluminum Window Frames
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Stained Glass
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Custom Window Designs
ALG Window & Glass
Providence, RI-
Free assessment
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Good Customer Service
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Price Transparency
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Educational Website
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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Stained Glass
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Aluminum Window Frames
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Glass Showers
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Residential Windows
Home Services at The Home Depot
700 Centre Of NE Blvd, RI-
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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Bay Windows
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Custom Window Designs
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Stained Glass
Anawan Glass and Mirror, Inc
Rehoboth, MA-
Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Full-Service Installations
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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
Sears Heating and Air Conditioning
Fall River, MA-
Educational Website
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Price Transparency
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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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Stained Glass
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Residential Windows
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Glass Showers
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Custom Window Designs
Citywide Glass
Fall River, MA-
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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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
Citywide Glass
Dartmouth, MA-
Price Transparency
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Good Customer Service
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Free assessment
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Educational Website
Services Offered
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Custom Window Designs
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Sliding Glass
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Commercial Windows
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Residential Windows
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Glass Showers
Providence Glass & Mirror, LLC
Providence, RI-
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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Sliding Glass
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Glass Showers
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Commercial Windows
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Fast Delivery
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Custom Window Designs
Bristol Glass Corporation
Attleboro, MA-
Good Customer Service
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Free assessment
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Price Transparency
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Award-Winning
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Educational Website
Services Offered
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Sliding Glass
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Residential Windows
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Glass Showers
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Custom Window Designs
How Installing Energy-Efficient Windows in Portsmouth Saves You Money
There are several benefits of switching to energy-efficient windows. A few reasons you may want to consider making the switch are the following:
- Save on electricity bills: Installing energy-efficient windows reduces your energy bills by about 12% because you need less energy.
- Decrease your carbon footprint: Since energy-efficient windows improve the insulation in your home, you can reduce your indirect greenhouse gas emissions by about 12%, according to Energy Star.
- Protect your investment: When you have an older home, your windows could also be outdated or leaky. Upgrading and repairing your windows is an important part of maintaining your property and its real estate value.
- Protect your valuables: The low-emissivity coatings on many Energy Star certified windows help prevent the fading of your floors, carpets and furniture by filtering out UV rays.
Estimated Cost of Window Replacement in Portsmouth
Windows come in various purposes, styles and shapes, so costs and services will vary remarkably based on several factors. Below, we detail the average cost and services that you'll find from window replacement companies.
How Much Do New Windows Cost?
Typically, Portsmouth homeowners can anticipate their window installations to range from $250 to $1,200. The most common installations sit at approximately $600. This is because the cost of window installations depend on several factors specific to your home, such as the size, material and number of windows you need to install, as well as where your property is located.
It's also worth noting that energy-efficient windows will typically cost more upfront, but Energy Star predicts that switching out the windows on your Portsmouth home can mean 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 installing energy-efficient windows depends on your local climate, energy rates and other factors unique to your home.
Another factor that affects the total cost is the material you pick for your frame. Aluminum frames are usually the least expensive and are sturdy and relatively maintenance-free, but they provide poor insulation. On the other hand, wood frames are the most expensive because they are aesthetically pleasing and provide decent insulation. Fiberglass and vinyl frames provide good insulation as well and cost somewhere between the other two.
What Services do Window Installers Offer?
The first step when planning an installation is to figure out whether you should get a full-frame or pocket installation.
Full-frame installations involve replacing the entire window — the sill, frame, trim and all. These are typically done when you want to change the style of your window or when it has significant deterioration. Full-frame installations require more time and labor and will increase overall costs. Pocket installations (or retrofits) involve replacing a window within the existing frame, which makes pocket installations less labor-intensive and costly. But, if the frame has any rot or deterioration, you should opt for a full-frame installation instead.
Your window installation company will be able to recommend the best type for your project. In Portsmouth, the decision will mostly be based on the efficiency of your home and the age and condition of your existing frames.
Best Affordability
Window World
- Low prices relative to competitors
- Large serice area
- EnergyStar Partner
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Award-winning company
- Great industry reputation
- No lifetime warranty
Best for Businesses
Aeroseal Windows
- Many years of experience
- Custom Designs
- Low number of customer complaints
- Not ideal for residential installations
How We Choose the Best Window Installers in Portsmouth
In our search to make your home improvements easier and more eco-friendly in Portsmouth, EcoWatch landed on the above companies as the top window installation companies in the city. We've evaluated the top window installation companies in Portsmouth mostly based on energy efficiency, as it's the most sustainable option and the best one for homeowners. Energy Star certified windows have been shown to reduce your energy bills by hundreds of dollars. Along with energy efficiency, our rating methodology is based on the following factors:
Service Area
Since this is a guide for Portsmouth, we paid more attention to companies that serve the city. There are certainly reputable providers that didn't make the list because of the low odds that they would serve the average homeowner in Portsmouth.
Work Quality
When selecting new windows, the quality and range of services often plays just as important of a role in insulation and performance as the type of window you opt for. We do give window installers more points if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
We analyzed patterns in recent online reviews to find the companies with the most consistent 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 most other categories, including cost, professionalism, warranty, quality of installation, quality of parts and more.
Cost
This one is a give-and-take: similar to most services, cheap window companies may not provide the highest quality service. On the other hand, we want to ensure we're highlighting companies that offer a spectrum of price and financing options so they're accessible to most homeowners.
Warranty
Protecting your investment in new windows is important. For that reason, window installation companies that have lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Last but not least, we like to see companies that have been in the industry for quite some time. Window installation companies that have more experience will earn higher rankings by our standards. We like to see at least ten years of experience.
Portsmouth, RI Window Replacement FAQs
What is the typical cost to install windows in a home?
The typical cost of installing a single window ranges from $450 to $650. There are many factors that affect how much it costs, which include the materials used in designing the windows, your property's location, how energy-efficient the windows are, styles and sizes of windows, local labor costs and the number of windows.
Which kind of window should I get?
Generally, double-pane windows are more efficient than single-pane windows and windows that do not open will be more efficient than windows that do. If you want to be sure you'll have the most energy-efficient windows, look for models that have the blue Energy Star certification — this means they're certified energy-efficient by the U.S. Department of Energy.
Do I really have to use a window installation company?
You should use a window installation company whenever you want new windows. Installing windows is a complex process that can be difficult and time-consuming, so it's best handled by the professionals.
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 ensure that too much hot or cold air doesn't get into your house, so the temperature outside doesn't necessarily matter that much. What's more important than the temperature is that the weather should be dry.
Should I replace my windows all at the same time?
If you're upgrading your windows to save on your energy bills, replacing all of the windows at the same time is the only way to see a noticeable difference. On the other hand, if you have only one or two windows that are damaged or leaky, you can replace just those.