23 Best Window Replacement Companies in Concord, MA (2023 Reviews)
Window Companies Near Me
Are you thinking of upgrading your windows? Our guide to the top window installation companies can help you narrow down which one to pick.
We analyzed all the top window installers in Concord and selected the top 23 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 March 14, 2023
Why you can trust EcoWatch
Although renewable energy sources like wind and solar are important when it comes to lowering your carbon footprint, improving your house's energy efficiency can also have a considerable impact on home energy conservation. According to the Department of Energy, heat gained or lost through outdated, drafty windows could be responsible for 25-30% of household energy climate control use.
Installing upgraded, efficient windows on your home can help you save money each month on your power bills — and you can help the environment, too.
Efficient windows are particularly important in Concord, where the temperature varies throughout the year. According to Energy Star, switching to energy-efficient windows can save the average homeowner up to $464 each year.
Best Affordability
Window World
- Low prices relative to competitors
- Great industry reputation
- Large serice area
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Great industry reputation
- Manufactures products in-house
- Member of US Green Building Council
- No lifetime warranty
Best for Businesses
Aeroseal Windows
- Custom Designs
- Many years of experience
- Great industry reputation
- No lifetime warranty
Best Window Replacement Companies in Concord
The EcoWatch team assessed dozens of window providers across Concord to narrow our list down to the top ones. The companies in this article passed our review standards for energy-efficient offerings as well as local expertise, price, customer service and beyond.

Window World
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Low prices relative to competitors
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Great industry reputation
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Large serice area
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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 about 27 years of experience in the window replacement business.
Window World may be the company for you if you're looking for 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 make sure you mention that you'd like Energy Star windows when inquiring.
How much does Window World cost in Concord?Window World doesn't have any pricing information displayed on its website, but it's known for offering some of the most affordable window installations around. The best way to get more accurate information is to request a free quote from the company.

Renewal by Andersen
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Great industry reputation
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Manufactures products in-house
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Member of US Green Building Council
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No lifetime warranty
Renewal by Andersen provides the best availability in Concord. This company has 27 years of experience in the windows business, and it has proved to be one of the most respected companies in Concord. Many positive reviews on customer review websites 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 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 Concord?Andersen does not display 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. Requesting a free quote on its website is the best way to get more accurate information.

Aeroseal Windows
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Custom Designs
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Many years of experience
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Great industry reputation
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No lifetime warranty
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 business. The company has many glowing reviews from customers online.
It has established itself as a company that installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsThere are a wide range of window types available from Aeroseal Windows, some of which are Energy Star products. 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 Concord?Prices are not available on Aeroseal's website, as the cost of window replacement varies greatly based on how many and what type(s) of windows you need. However, it provides high-quality windows at a competitive price point. Getting a free quote on its website is the best way to get more accurate information.

Window Nation
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Award-winning company
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Manufactures products in-house
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Custom designs
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Wide variety of products and services
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Installation not covered by warranty
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Limited service area
Window Nation is a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. Window Nation has about 16 years of industry experience, and it currently serves residents within 75 miles of its showrooms, which are in 13 states. Its reputation is backed by a considerable amount of positive reviews from customers online.
Window Nation may be the company for you if you want 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 WindowsEach 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. Not all of Window Nation's windows are Energy Star certified, so make sure you mention that you'd like Energy Star windows when inquiring.
How much does Window Nation cost in Concord?Window Nation does not detail prices on its website, but 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.
One thing to note is that the following companies are national, which means the quality of the service may depend on your local team. We have tried to be unbiased and transparent by describing pros and cons for each company.
More Window Replacement Companies in Concord
Coastal Windows & Exteriors
Beverly, MA-
No-fee Quotes
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Award-Winning
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Educational Website
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Reliable Appointment Windows
Services Offered
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Architectural Glass
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Fast Delivery
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Energy-Efficient Options
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Custom Window Designs
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Aluminum Window Frames
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Double-Hung
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Stained Glass
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Sliding Glass
Renewal by Andersen of Boston
Northborough, MA-
No-Hassle Pricing
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No-fee Quotes
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Reliable Appointment Windows
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Award-Winning
Services Offered
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Fast Delivery
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Custom Windows
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Business Windows
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Double-Hung
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Stained Glass
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Sliding Glass
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Bay & Bow Windows
Northeast Home & Energy
North Grafton, MA-
Helps Educate Customers
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Reliable Appointment Windows
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Reliable Service
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Free Quotes
Services Offered
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Residential Windows
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Energy-Efficient Options
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Custom Windows
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Commercial Windows
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Double-Hung
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Sliding Glass
Merrimack Valley Glass & Mirror
Newburyport, MA-
Timely Service
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No-fee Quotes
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Helps Educate Customers
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Price Transparency
Services Offered
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Double-Hung
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Full-Service Installations
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Custom Windows
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Stained Glass
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Residential Windows
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Commercial Windows
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Sliding Glass
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Aluminum Window Frames
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Glass Showers
NEWPRO
Woburn, MA-
No-Hassle Pricing
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Helps Educate Customers
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Good Customer Service
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Award-Winning
Services Offered
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Glass Showers
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Energy-Efficient Options
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Custom Windows
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Double-Hung
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Sliding Glass
NEWPRO
Wrentham, MA-
Locally Recognized for Quality
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Helps Educate Customers
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Price Transparency
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No-fee Quotes
Services Offered
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Glass Showers
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Energy-Efficient Options
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Custom Window Designs
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Double-Hung
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Sliding Glass
Shine Construction Inc
Uxbridge, MA-
Excellent Customer Service
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No-Hassle Pricing
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Consistent Workmanship
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Helps Educate Customers
Services Offered
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Residential Windows
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Custom Windows
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Full-Service Installations
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Commercial Windows
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Double-Hung
Shine Construction Inc
Uxbridge, MA-
Good Customer Service
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Award-Winning
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Dependable Service
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Free Quotes
Services Offered
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Residential Windows
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Custom Window Designs
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Full-Service Installations
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Business Windows
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Double-Hung
Nashua Glass
Nashua, NH-
Free Quotes
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Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Residential Windows
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Architectural Glass
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Tempered Glass
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Doors
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Custom Windows
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Commercial Windows
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Double-Hung
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Sliding Glass
Northern Glass LLC
Ipswich, MA-
Consistent Workmanship
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Timely Service
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Free Quotes
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Price Transparency
Services Offered
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Residential Windows
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Glass Showers
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Tempered Glass
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Doors
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Custom Windows
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Full-Service Installations
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Business Windows
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Sliding Glass
Mastercraft Roofing Siding Windows
Hingham, MA-
Educational Website
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Consistent Workmanship
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No-fee Quotes
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Excellent Customer Service
Services Offered
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Residential Windows
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Custom Windows
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Aluminum Window Frames
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Commercial Windows
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Double-Hung
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Sliding Glass
Window World of Boston
Woburn, MA-
Free Quotes
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Award-Winning
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Reliable Service
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Educational Website
Services Offered
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Sliding Glass
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Custom Window Designs
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Energy-Efficient Options
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Double-Hung
Window World of Boston
Shrewsbury, MA-
Consistent Workmanship
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Arrives on Time
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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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Energy-Efficient Options
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Double-Hung
UBrothers Construction
Framingham, MA-
Locally Recognized for Quality
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Arrives on Time
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No-fee Quotes
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No-Hassle Pricing
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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Bay & Bow Windows
Mr. Handyman of Central - Eastern Norfolk County & S.Shore
Walpole, MA-
Timely Service
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Free Quotes
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Award-Winning
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Reliable Service
Services Offered
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Custom Windows
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Residential Windows
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Business Windows
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Double-Hung
REI Roofing
Holbrook, MA-
Consistent Workmanship
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Free Quotes
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Excellent Customer Service
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Price Transparency
Services Offered
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Residential Windows
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Full-Service Installations
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Custom Window Designs
Bruin Corp. of Framingham
Ashland, MA-
Arrives on Time
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No-fee Quotes
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Reliable Service
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Price Transparency
Services Offered
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Residential Windows
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Energy-Efficient Options
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Custom Window Designs
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Commercial Windows
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Sliding Glass
Timberlane Glass and Mirror
Plaistow, NH-
Free Quotes
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Excellent Customer Service
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Helps Educate Customers
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Consistent Workmanship
Services Offered
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Full-Service Installations
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Custom Windows
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Residential Windows
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Sliding Glass
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Commercial Windows
King Shade & Window Co.
West Roxbury, MA-
No-fee Quotes
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Price Transparency
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Reliable Service
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Excellent Customer Service
Services Offered
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Double-Hung
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Full-Service Installations
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Custom Window Designs
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Commercial Windows
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Energy-Efficient Options
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Architectural Glass
Pella Windows & Doors of Boylston
Boylston, MA-
Good Customer Service
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Free Quotes
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Educational Website
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Award-Winning
Services Offered
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Residential Windows
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Architectural Glass
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Custom Windows
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Business Windows
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Double-Hung
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Sliding Glass
Weaver Glass LLC
Beverly, MA-
Free Quotes
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Price Transparency
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Helps Educate Customers
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Good Customer Service
Services Offered
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Residential Windows
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Glass Showers
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Doors
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Custom Windows
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Commercial Windows
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Double-Hung
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Sliding Glass
Boston Glass Group
Chestnut Hill, MA-
Price Transparency
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No-fee Quotes
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Reliable Service
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Excellent Customer Service
Services Offered
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Residential Windows
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Tempered Glass
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Doors
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Custom Windows
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Business Windows
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Double-Hung
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Sliding Glass
Rite Window
Woburn, MA-
No-Hassle Pricing
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Dependable Service
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No-fee Quotes
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Excellent Customer Service
Services Offered
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Custom Windows
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Glass Showers
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Energy-Efficient Options
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Double-Hung
How Installing Energy-Efficient Windows in Concord Saves You Money
Switching to energy-efficient windows can help improve the comfort of your home and help you save on power bills. Here's more information on how upgrading your windows could help you:
- Protect your valuables: The low-emissivity coatings on many Energy Star certified windows help prevent your floors, carpets and furniture from fading by filtering out UV rays.
- Reduce your carbon footprint: In Concord, you can reduce your indirect greenhouse gas emissions by about 139 pounds per year after you upgrade to energy-efficient windows.
- Save on power bills: Once you install energy-efficient windows, you can expect a reduction in your bills by about 12% because you'll use less energy to heat or cool your house.
- Protect your investment: If you have an older home, your windows are most likely outdated. Updating your windows can improve the insulation in your home and also help raise the value of your home if you decide to sell.
Estimated Cost of Window Replacement in Concord
Each window installer offers various services and has different costs based on several factors.
How Much Do New Windows Cost?
On average, Concord homeowners can expect their window replacements to range from $250 to $1,200. The average cost is at around $600. How much it will cost you varies depending on several factors, such as type, material, size, number of windows, the location of your home and more.
Keep in mind that energy-efficient windows may come at a higher price point, but Energy Star estimates the upgrade will save you between $101 and $583 a year when installing single-pane windows and between $27 and $197 a year when installing double-pane, clear glass windows. Your exact savings will vary based on your local climate, energy rates and individual home characteristics.
Asking for free quotes from multiple companies is the best way to figure out which one is right for you.
What Services do Window Installers Offer?
The first step when considering a replacement is to think about whether you should get a full-frame or pocket installation.
Full-frame installations are usually recommended when you want to change the style of your windows or your window has a lot of rot. With this service, your professionals will replace the total window, including the frame, sill and trim. Pocket installations (also known as retrofits) are when you replace a window within its existing frame. Pocket installations are simpler and will be less expensive, but you can't do this type of installment if you have any pre-existing rot or water damage.
Your window installer should be able to help you decide which type of installation you should get.
Best Affordability
Window World
- Low prices relative to competitors
- Great industry reputation
- Large serice area
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Great industry reputation
- Manufactures products in-house
- Member of US Green Building Council
- No lifetime warranty
Best for Businesses
Aeroseal Windows
- Custom Designs
- Many years of experience
- Great industry reputation
- No lifetime warranty
How We Choose the Best Window Installers in Concord
The EcoWatch Reviews team differs from most reviewers since we're examining these companies through a sustainability lens. Along with energy efficiency, we evaluated several window installers in Concord and ranked them based on the following methodology:
Service Area
This one is pretty self-explanatory, but we've chosen to highlight window installation companies that serve Concord so you can find the right window installation company near you.
Work Quality
We're certain that you're not looking for a company to do a shoddy job installing windows. We've vetted each company included on this list to ensure its contractors are well-qualified and that the company has received tons of positive customer feedback to vouch for its service.
Customer Reviews
Customer feedback is another very important review factor. If the majority of customers don't have nice things to say about their experience with a certain company, it won't be featured on EcoWatch.
Cost
Cheaper windows certainly don't mean better windows, but we know many of our readers would like to keep costs as low as possible. When analyzing the prices of providers, we gave higher scores to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
Protecting your investment in new windows is important to many homeowners. That's why window installation companies that provide lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Because of Concord's climate, homeowners will want to mitigate low efficiency, rot and water damage. We factored in local experience to reflect the ability of Concord window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Concord, MA Window Replacement FAQs
How much should window installation cost?
The average cost of replacing a window ranges between $450 and $650. There are many factors that affect the price, such as how energy-efficient the windows are, styles and sizes of windows, local labor costs, the number of windows, the materials used in designing the windows and your property's location.
What are the types of windows?
The most common kinds of windows for homes include: double-hung and single-hung windows, casement windows, transom windows, slider windows, awning windows, bay windows and picture windows.
What do window installation companies do?
Window installation companies will do the entire process — from replacing your old windows with brand new ones to cleaning up afterward. In addition, some companies offer window manufacturing, customization and repairs.
How long does it typically take to install windows?
Each window takes about 30 minutes to install based on the type of window. However, the window installation can be a two-day job — or more — if you need to have a lot of windows installed.
How often do you need to replace your windows?
Windows have a typical lifespan of about 20 to 30 years. If your windows are older than that, they probably need to be replaced. Apart from that, if your windows have damage anywhere on them, or they have become difficult to operate, they may be in need of replacement.