28 Best Window Replacement Companies in Leicester, MA (2023 Reviews)
Window Companies Near Me
When the time comes to upgrade your windows, our list of the best window installation companies can help you find the right provider for you.
We analyzed all the top window installers in Leicester 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
Although eco-friendly energy sources like wind and solar are important when it comes to lowering your carbon footprint, improving your house's efficiency can also have a considerable impact on home energy conservation. Damaged or outdated windows can cost you in electric bills. As a matter of fact, the Department of Energy estimates that about 30% of your home's heat or cool air could be lost through your windows.
That's also bad news for the environment, as the extra energy used by outdated windows increases your carbon footprint.
We've made a list of the best installation companies to help you in your research, so you can not only enjoy brand new windows, but also save money on your power bills.
Best Affordability
Window World
- Great industry reputation
- Lifetime warranty
- EnergyStar Partner
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Award-winning company
- Great industry reputation
- Manufactures products in-house
- No lifetime warranty
Best for Residential Windows
Window Nation
- Custom designs
- Award-winning company
- Manufactures products in-house
- Limited service area
Best Window Replacement Companies in Leicester
The EcoWatch Reviews team examined dozens of providers that serve the Leicester area to find the top window installation companies by our standards. The installers in this article scored best in our categories, including energy-efficient offerings, customer service, price, availability and more.

Window World
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Great industry reputation
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Lifetime warranty
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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 been in the window business for around 27 years. Hundreds of positive reviews on customer review websites back the provider's reputation.
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 has some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you ask for Energy Star windows when inquiring. 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 Leicester?Though pricing information is not readily available on Window World's website, it's known for offering some of the most affordable window installations around. Getting a free quote on its website is the best way to know for sure.

Renewal by Andersen
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Award-winning company
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Great industry reputation
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Manufactures products in-house
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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 been in the window installation industry for around 27 years. Hundreds of positive reviews from customers online back the company's reputation.
It 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 WindowsThere are a wide range of window types available from Renewal by Andersen, some of which are Energy Star products. A handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019.
How much does Renewal by Andersen cost in Leicester?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. You can request a free quote on its website for more information about the cost.

Window Nation
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Custom designs
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Award-winning company
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Manufactures products in-house
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Limited service area
Window Nation has the best residential windows in Leicester. It's a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. Window Nation has around 16 years of experience in the windows industry, and it currently provides services to residents within 75 miles of its showrooms, which are in 13 states.
Window Nation may be the company for you if you're looking for one that gives customers the opportunity to view products and to speak to a representative in person in its showrooms.
Energy Efficiency of Window Nation WindowsWindow Nation's commitment to sustainability shows in its energy-efficient window offerings. Each product has windowpanes coated with a Low-E (low emissivity) glaze that prevents damaging UV rays from heating your home. Plus, the spaces between double- and triple-pane windows are filled with argon gas that’s been proven to improve home insulation.
How much does Window Nation cost in Leicester?Even though prices are not readily available on Window Nation's website, based on customer feedback, you can expect to pay between $300 and $525 per window installed, making it a more affordable option compared to competitors. Requesting a free quote on its website is the best way to get more accurate pricing information.

Aeroseal Windows
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Many years of experience
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Great industry reputation
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Low number of customer complaints
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Manufactures products in-house
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Custom Designs
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No lifetime warranty
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Not ideal for residential installations
Aeroseal Windows has the best window installation for businesses in Leicester. It's an installer that mainly serves commercial and multifamily properties, and also specializes in railings. If you’re looking for residential window installations, you should probably refer to one of the other companies on this list. This provider has 23 years of experience in the windows industry, and it has established itself as one of the most respected companies in Leicester. Its reputation is backed by a considerable amount of positive reviews from customers online.
Aeroseal may be the company for you if you're looking for one that installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsAeroseal Windows carries 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. 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 Leicester?Prices are not available on Aeroseal's website, as the cost of window replacement differs based on how many and what type(s) of windows you need. However, it provides high-quality windows at a competitive price point. You can inquire about a free quote on its website for more information about pricing.
We try to stay unbiased and transparent by including pros and cons for each company we review. Additionally, our rankings are not influenced by any partnerships.
More Window Replacement Companies in Leicester
Window World of Boston
Shrewsbury, MA-
Good Customer Service
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Award-Winning
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Free assessment
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Educational Website
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Price Transparency
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Timely Service
Services Offered
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Energy-Efficient Options
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Bay Windows
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Sliding Glass
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Custom Window Designs
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Stained Glass
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Residential Windows
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Fast Delivery
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Commercial Windows
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Double-Hung
Window World of Western Massachusetts
Belchertown, MA-
Good Customer Service
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Award-Winning
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Free assessment
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Educational Website
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Price Transparency
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Timely Service
Services Offered
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Energy-Efficient Options
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Bay Windows
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Sliding Glass
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Custom Window Designs
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Residential Windows
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Aluminum Window Frames
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Fast Delivery
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Double-Hung
Krystal Glass & Door Co
Smithfield, RI-
Good Customer Service
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Free assessment
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Educational Website
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Price Transparency
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Timely Service
Services Offered
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Glass Showers
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Sliding Glass
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Custom Window Designs
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Residential Windows
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Aluminum Window Frames
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Fast Delivery
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Commercial Windows
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Double-Hung
Pella Windows & Doors of Boylston
Boylston, MA-
Good Customer Service
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Award-Winning
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Free assessment
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Educational Website
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Price Transparency
Services Offered
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Bay Windows
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Sliding Glass
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Custom Window Designs
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Stained Glass
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Residential Windows
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Commercial Windows
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Double-Hung
Door Systems Metro Boston
Framingham, MA-
Good Customer Service
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Award-Winning
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Free assessment
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Educational Website
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Price Transparency
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Timely Service
Services Offered
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Custom Window Designs
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Stained Glass
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Residential Windows
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Fast Delivery
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Commercial Windows
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Double-Hung
Rescom Exteriors, Inc.
Auburn, MA-
Good Customer Service
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Award-Winning
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Free assessment
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Educational Website
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Price Transparency
Services Offered
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Glass Showers
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Bay Windows
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Custom Window Designs
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Residential Windows
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Fast Delivery
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Commercial Windows
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Double-Hung
Pella Windows & Doors of Natick
Natick, MA-
Good Customer Service
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Award-Winning
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Free assessment
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Educational Website
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Price Transparency
Services Offered
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Bay Windows
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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
Budget Blinds of Enfield
Somers, CT-
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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Glass Showers
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Custom Window Designs
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Residential Windows
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Fast Delivery
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Aluminum Window Frames
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Commercial Windows
Mr. Handyman of Central MetroWest
Ashland, MA-
Good Customer Service
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Award-Winning
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Free assessment
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Educational Website
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Price Transparency
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Timely Service
Services Offered
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Glass Showers
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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
The Window Source RI
Smithfield, RI-
Good Customer Service
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Free assessment
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Educational Website
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Price Transparency
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Timely Service
Services Offered
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Energy-Efficient Options
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Bay Windows
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Sliding Glass
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Custom Window Designs
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Residential Windows
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Double-Hung
Yankee Home Improvement
Chicopee, MA-
Good Customer Service
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Free assessment
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Educational Website
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Price Transparency
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Timely Service
Services Offered
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Glass Showers
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Sliding Glass
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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
Red Dog's Roofing LLC
Fitchburg, MA-
Good Customer Service
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Award-Winning
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Free assessment
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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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Stained Glass
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Residential Windows
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Fast Delivery
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Commercial Windows
Rogers Insulation Specialists
Framingham, MA-
Good Customer Service
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Award-Winning
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Free assessment
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Price Transparency
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Timely 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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Commercial Windows
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Double-Hung
Pioneer Glass
Whitinsville, MA-
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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Glass Showers
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Custom Window Designs
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Residential Windows
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Fast Delivery
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Commercial Windows
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Double-Hung
Diamond Overhead Door
Blackstone, MA-
Good Customer Service
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Award-Winning
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Free assessment
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Educational Website
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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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Residential Windows
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Aluminum Window Frames
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Commercial Windows
Kubala Home Improvement
Ludlow, MA-
Educational Website
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Price Transparency
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Award-Winning
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Free assessment
Services Offered
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Bay Windows
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Sliding Glass
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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
Solid State Construction
Shirley, MA-
Good Customer Service
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Award-Winning
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Free assessment
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Educational Website
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Price Transparency
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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Commercial Windows
Custom Built
Auburn, MA-
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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Energy-Efficient Options
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Glass Showers
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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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Commercial Windows
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Double-Hung
Home Outlet Auburn, MA
Auburn, MA-
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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Glass Showers
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Custom Window Designs
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Residential Windows
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Aluminum Window Frames
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Commercial Windows
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Double-Hung
Novus Exteriors
Office 80, MA-
Good Customer Service
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Free assessment
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Educational Website
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Price Transparency
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Timely Service
Services Offered
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Glass Showers
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Bay Windows
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Custom Window Designs
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Residential Windows
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Commercial Windows
Simply Windows
Westborough, MA-
Good Customer Service
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Award-Winning
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Free assessment
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Educational Website
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Price Transparency
Services Offered
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Residential Windows
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Custom Window Designs
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Commercial Windows
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Sliding Glass
Install America
Hopedale, MA-
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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Energy-Efficient Options
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Glass Showers
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Sliding Glass
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Custom Window Designs
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Full-Service Installations
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Residential Windows
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Fast Delivery
CORE Remodeling Services, Inc.
Worcester, MA-
Good Customer Service
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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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Residential Windows
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Custom Window Designs
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Fast Delivery
Bruin Remodeling Group
Ashland, MA-
Good Customer Service
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Free assessment
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Educational Website
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Price Transparency
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Timely Service
Services Offered
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Residential Windows
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Custom Window Designs
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Commercial Windows
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Sliding Glass
United Home Experts
Ashland, MA-
Good Customer Service
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Award-Winning
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Free assessment
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Educational Website
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Price Transparency
Services Offered
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Residential Windows
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Custom Window Designs
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Double-Hung
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Commercial Windows
JM Remodeling
Worcester, MA-
Good Customer Service
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Free assessment
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Educational Website
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Price Transparency
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Timely Service
Services Offered
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Glass Showers
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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
Hadley, MA-
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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Glass Showers
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Bay Windows
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Custom Window Designs
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Stained Glass
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Residential Windows
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Fast Delivery
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Commercial Windows
Home Services at The Home Depot
Worcester, MA-
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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Glass Showers
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Bay Windows
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Custom Window Designs
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Stained Glass
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Residential Windows
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Fast Delivery
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Commercial Windows
How Installing Energy-Efficient Windows in Leicester Saves You Money
Energy-efficient windows can offer benefits in more than one way. Here are a few reasons you may want to consider making the switch:
- Save money on electricity bills: Since energy-efficient windows lower how much energy you need to heat or cool your home, they can help you save about $482 annually on your energy bills in Leicester.
- Reduce your carbon footprint: You can reduce your indirect greenhouse gas emissions by about 12% after you install Energy Star certified windows. In Leicester, that's about 139 pounds per year on average.
- Protect your investment: When you have an older home, your windows could also be outdated or damaged. Upgrading and repairing your windows is an important part of maintaining your property and its real estate value.
- Protect your valuables from fading: When you upgrade to energy-efficient windows that have low-emissivity coatings, your floors, carpets and furniture will be protected from fading due to their ability to filter out damaging UV rays.
Estimated Cost of Window Replacement in Leicester
Each window replacement company offers various services and has varying costs based on several factors.
How Much Do New Windows Cost?
The national average cost to replace a single window is about $600 but can range from $200 to $1,200. How much it will cost is based on several factors, including material, the location of your home, number of windows, type, size and more.
Bear in mind that energy-efficient windows may cost more upfront, but Energy Star estimates the upgrade will save you between $101 and $583 per year when you replace single-pane windows and between $27 and $197 per year when you replace double-pane, clear glass windows. Your savings will vary depending on your local climate, energy rates and individual home characteristics.
Getting free quotes from several providers is the best way to figure out which one will work best for your budget.
What Services do Window Installers Offer?
There are generally two kinds of window installation services: full-frame and pocket installations.
A full-frame installation replaces the total window, including the sill, frame, trim and the window panes. Because this kind of installation is more involved, it will cost more than a pocket installation. A pocket installation entails replacing a window without replacing the frame. So, instead of removing the whole unit and rebuilding it, the installer will just put the replacement window (also called a retrofit or insert window) into the frame.
Your window installation company can help you choose which type of installation you need.
Best Affordability
Window World
- Great industry reputation
- Lifetime warranty
- EnergyStar Partner
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Award-winning company
- Great industry reputation
- Manufactures products in-house
- No lifetime warranty
Best for Residential Windows
Window Nation
- Custom designs
- Award-winning company
- Manufactures products in-house
- Limited service area
How We Choose the Best Window Installers in Leicester
In our hunt to find the most reliable, eco-friendly window installers in Leicester, the EcoWatch team chose the above companies as the top window installation companies in the city. Along with energy efficiency, we evaluated each installer and assigned rankings using the following methodology:
Service Area
Since this is a guide for Leicester, we gave more points to companies that serve the city. There are other reputable providers that didn't make our list because of the low odds that they would serve the average homeowner in Leicester.
Work Quality
When installing new windows, the quality and range of services can often play just as important of a role in insulation and performance as the type of window you choose. We do rate window installers higher if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
Another self-explanatory yet super important review factor is customer feedback. If the majority of customers don't have nice 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: as with other services, cheap window companies may not provide the highest quality service. Still, we want to ensure we're highlighting companies that provide a variety of price and financing options so they're accessible to most homeowners.
Warranty
As discussed previously, windows are a sizable investment, so you'll want to be certain that investment is well protected. Window installation companies that give you 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 a proven track record in the industry. Window installation companies that have more years of experience earn higher rankings by our standards. We like to see at least ten years of experience.
Leicester, MA Window Replacement FAQs
How much should window installation cost?
The typical cost to replace a window can range from $450 to $650. There are several factors that influence how much it costs, such as the number of windows, the materials used in designing the windows, local labor costs, styles and sizes of windows, how energy-efficient the windows are and your property's location.
What are the most common types of replacement windows?
There are several different kinds of windows you can get for your house, including slider windows, bay windows, transom windows, double-hung and single-hung windows, awning windows, casement windows and picture windows.
Can I install my own windows?
If you're handy and have experience with installing a replacement window, it's possible to install your own windows. But if you don't have the time or know-how, we don't recommend it.
How long does window installation generally take?
Since the average installation time of a window is 30 minutes, around 16 windows can be installed in an 8-hour work day.
Should I replace all my windows at once?
If your windows are more than 20 years old, it's most likely time to replace all of them. At that point, they are typically less efficient, leakier and/or more damaged than new windows. Replacing your windows all at the same time will involve less paperwork and less time.