20 Best Window Companies in Brookline, NH (2023 Reviews)
If you're looking to upgrade to new windows, our list of the top window installation companies can help.
We analyzed all the top-rated window companies in Brookline and selected the best 20 based on:
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Customer reviews
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Window installation expertise
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Popularity with home-owners like you
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Updated September 15, 2023
Why you can trust EcoWatch
A review of the best window replacement companies in Brookline may not seem like the most interesting article on EcoWatch, but trust us, windows have more of an impact on your life than you might think. The Department of Energy estimates that heat gained or lost through traditional or outdated windows could make up around 30% of heating and cooling use. In Brookline, where the electricity bills are an average of $33 per month, that's almost $$120 per year wasted.
That's also bad news for the environment, as the additional energy required by damaged windows increases your carbon footprint.
We've put together a list of the top installation companies to help you in your search, so you can not only enjoy brand new windows, but also save money on your power bills.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
Best Window Installation & Replacement Companies in Brookline
The EcoWatch team evaluated several window installation companies across Brookline to narrow our list down to the best ones. The installers reviewed in this article scored best in our categories: energy-efficient offerings, price, availability, customer service and more.

Window World
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EnergyStar Partner
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Large serice area
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Low prices relative to competitors
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Great industry reputation
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Lifetime warranty
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Quality of service will depend on your area
Window World offers windows expertise in Brookline. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has over 27 years of industry experience, and it currently provides services to 200 locations nationwide.
Window World may be the company for you if you want one that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.
Energy Efficiency of Window World WindowsWindow World has some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to ask for high-quality 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 Brookline?Window World doesn’t have any cost information listed on its website, but 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 get more accurate pricing information.

Renewal by Andersen
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Great industry reputation
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Award-winning company
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Member of US Green Building Council
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Manufactures products in-house
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No lifetime warranty
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More expensive than competition
Renewal by Andersen has the best availability in Brookline. This company has 27 years of experience in the windows industry, and it has proved to be one of the best companies in the business. Its reputation is backed by hundreds of positive reviews on customer review websites.
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 appeals to eco-conscious consumers by providing 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 Brookline?Prices aren’t displayed on Andersen’s 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 ask for a free quote on its website for more information about pricing.

Aeroseal Windows
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Many years of experience
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Great industry reputation
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Low number of customer complaints
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Manufactures products in-house
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Custom Designs
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No lifetime warranty
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Not ideal for residential installations
Aeroseal Windows provides the best window installation for businesses in Brookline. 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 company has 23 years of experience in the window installation industry, and it has become one of the best companies in the business. The provider has plenty of positive reviews from customers online.
Aeroseal may be the company for you if you're interested in one that installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsThere are a wide range of window types that Aeroseal Windows offers, 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 Brookline?Prices aren’t mentioned on Aeroseal’s website, but it provides high-quality windows at a competitive price point. For more detailed information on the cost, you can receive a quote from the company.

Universal Windows Direct
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Makes charitable contributions
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Manufactures products in-house
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Wide variety of products and services
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Lifetime warranty
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Limited service area
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Some installations carried out by third-party contractors
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Quality of service will depend on your area
Universal Windows Direct has the best warranty in Brookline. This company has 20 years of experience in the windows industry, and it has proved to be one of the best companies in the business. Its reputation is backed by hundreds of positive reviews on customer review websites.
It has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct appeals to eco-conscious consumers by providing energy-efficient window offerings. The company offers energy-efficient UniShield brand windows. According to its website, UniShield window packages have higher gas fill rates and longer gas retention than most other brands on the market, and they are Energy Star products.
How much does Universal Windows Direct cost in Brookline?Prices aren’t displayed on Universal’s website, but installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. You can ask for a free quote on its website for more information about pricing.
We've recommended installers with shining reputations, but note that some national companies have independently owned locations in Brookline, so the quality of service may depend on your local crew. We have tried to remain unbiased and transparent by listing pros and cons for each company we reviewed.
More Window Companies in Brookline
Renewal by Andersen of Boston
Northborough, MA-
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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Bay Windows
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Sliding Glass
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Commercial Windows
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Residential Windows
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Fast Delivery
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Stained Glass
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Double-Hung
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Window Replacement
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Custom Window Designs
Window World of New Hampshire
Manchester, NH-
Price Transparency
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Timely Service
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Free assessment
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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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Window Replacement
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Double-Hung
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Sliding Glass
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Bay Windows
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Residential Windows
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Custom Window Designs
A Plus Energy Services
Milford, NH-
Free assessment
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Price Transparency
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Educational Website
Services Offered
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Window Replacement
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Custom Window Designs
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Residential Windows
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Commercial Windows
Nashua Glass
Nashua, NH-
Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Residential Windows
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Double-Hung
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Glass Showers
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Commercial Windows
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Tempered Glass
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Custom Window Designs
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Fast Delivery
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Window Replacement
S R Windows & Doors Plus Inc
Amherst, NH-
Good Customer Service
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Price Transparency
Services Offered
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Sliding Glass
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Commercial Windows
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Custom Window Designs
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Residential Windows
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Window Replacement
Granite State Glass
Hudson, NH-
Good Customer Service
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Price Transparency
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Educational Website
Services Offered
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Residential Windows
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Aluminum Window Frames
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Glass Showers
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Custom Window Designs
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Window Replacement
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Commercial Windows
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Fast Delivery
Pella Windows & Doors of Bedford
Bedford, NH-
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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Sliding Glass
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Bay Windows
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Window Replacement
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Custom Window Designs
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Double-Hung
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Residential Windows
Solid State Construction
Shirley, 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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Custom Window Designs
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Fast Delivery
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Residential Windows
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Window Replacement
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Commercial Windows
Dependable J M R Siding
Manchester, NH-
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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Custom Window Designs
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Double-Hung
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Residential Windows
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Sliding Glass
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Fast Delivery
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Commercial Windows
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Window Replacement
Fiori Construction LLC
Londonderry, NH-
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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Commercial Windows
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Residential Windows
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Custom Window Designs
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Window Replacement
PIC Home Pros
Londonderry, NH-
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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Residential Windows
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Fast Delivery
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Custom Window Designs
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Window Replacement
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Glass Showers
Rejean's Custom Quality Siding LLC
Manchester, NH-
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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Commercial Windows
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Window Replacement
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Custom Window Designs
Quantum Remodeling LLC
New Boston, NH-
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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Aluminum Window Frames
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Full-Service Installations
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Fast Delivery
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Glass Showers
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Window Replacement
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Residential Windows
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Custom Window Designs
Clear Choice Home Improvements
Manchester, NH-
Price Transparency
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Free assessment
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Good Customer Service
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Timely Service
Services Offered
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Glass Showers
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Window Replacement
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Custom Window Designs
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Double-Hung
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Bay Windows
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Fast Delivery
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Commercial Windows
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Residential Windows
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Sliding Glass
Dracut Window & Door
Dracut, MA-
Price Transparency
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Educational Website
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Free assessment
Services Offered
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Window Replacement
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Energy-Efficient Options
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Custom Window Designs
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Residential Windows
12 Penny Exteriors, Inc.
Westford, MA-
Price Transparency
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Educational Website
Services Offered
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Residential Windows
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Window Replacement
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Custom Window Designs
Universal Windows Direct of Manchester
Manchester, NH-
Free assessment
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Good Customer Service
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Educational Website
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Price Transparency
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Timely Service
Services Offered
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Double-Hung
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Window Replacement
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Full-Service Installations
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Commercial Windows
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Custom Window Designs
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Residential Windows
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Bay Windows
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Sliding Glass
Manny's Roofing
Pelham, NH-
Educational Website
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Price Transparency
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Free assessment
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Timely Service
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Good Customer Service
Services Offered
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Residential Windows
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Commercial Windows
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Custom Window Designs
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Window Replacement
Guaranteed Aluminum & Vinyl Inc
Lowell, MA-
Good Customer Service
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Price Transparency
Services Offered
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Double-Hung
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Window Repair
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Residential Windows
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Bay Windows
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Sliding Glass
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Aluminum Window Frames
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Commercial Windows
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Custom Window Designs
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Window Replacement
Specialty Wholesale Supply
Gardner, MA-
Price Transparency
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Good Customer Service
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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Window Replacement
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Double-Hung
Calculate how much you can expect to pay for window installation and replacement in Brookline, NH using our customized window cost calculator.
Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.
How Installing Energy-Efficient Windows in Brookline Saves You Money
By switching to energy-efficient windows, you and your family can enjoy several benefits, such as:
- Decrease your carbon footprint: You can reduce your indirect greenhouse gas emissions by about 12% after you install Energy Star certified windows. In Brookline, that's about 152 pounds per year on average.
- Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which not only insulate your home better, but also filter out damaging UV rays, preventing your furniture, carpet and other valuables from fading.
- Save on power bills: The Department of Energy estimates that heat gained or lost via windows accounts for around 25-30% of energy use in your home. Switching to energy-efficient windows can help reduce that amount, which helps you save some money on your bills.
- Protect your investment: If your home is on the older side, your windows are most likely outdated. Upgrading your windows can make your home more comfortable and also help raise the value of your home if you decide to sell.
Estimated Cost of Window Replacement in Brookline
Windows come in varying shapes and sizes, so costs and services will differ remarkably. Here are the average costs and the primary services that you'll find from window installers.
How Much Do New Windows Cost?
According to our research, the average cost of installing a single window is about $600. However, window installation costs can range from $200 to $1,200 per window. But costs will vary considerably based on the current condition of your home, the quality of your products, your location and the number of windows you need. A lot of window companies also offer replacement door installations and other add-ons like baths, shutters, coating and more. Additional services will increase your overall project costs.
Whether or not you want to install energy-efficient windows is another factor that will determine the cost. These will usually cost more than other windows, but on the other hand, you can save about $463 a year on your energy bills in Brookline.
The cost of your window installation will also vary depending on the kind of material you choose for the frames. Wood windows are generally the most expensive, although it depends if they are completely wood or clad with aluminum or vinyl. Fiberglass windows also tend to be a bit more expensive than vinyl, but they are more efficient.
What Services do Window Installers Offer?
In regard to window replacements, there are generally two types that your installer will have: full-frame and pocket installations.
Full-frame installations entail replacing the complete window, including the frame, trim and sill. You most likely need a full-frame installation when you want to change the style of your windows or your window has considerable deterioration. Because full-frame installations are more involved, they will raise overall costs. Pocket installations (or retrofits) entail replacing a window within the existing frame, which makes pocket installations less labor-intensive and costly. However, if the frame has any rot or deterioration, you should opt for a full-frame installation instead.
If you're still debating which kind of installation you need, you can talk to your installer and get their recommendation. The decision mostly depends on the age of your window frames and if there's any damage.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
How We Choose the Best Window Installers in Brookline
In our hunt to find the most reliable, eco-friendly window installers in Brookline, the EcoWatch team assessed many companies before settling on these. We've assessed the best window installers in Brookline mainly based on their energy efficient offerings, as the most sustainable option also benefits homeowners in many ways. Energy-efficient windows have been shown to lower electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
Because this is a guide for Brookline, we gave more points to companies that cover the city. There are certainly reputable providers that didn't make our list because they wouldn't be able to serve homeowners in Brookline.
Work Quality
We're willing to bet 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 gotten a lot of positive customer feedback to vouch for its service.
Customer Reviews
Another self-explanatory yet super important review factor is customer feedback. If most customers don't have good things to say about their service from a certain window installation company, you won't see it featured on EcoWatch.
Cost
Cheaper windows certainly don't mean better windows, but we know many of our readers want to keep costs as low as possible. When analyzing providers' prices, we awarded higher points to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
As discussed, windows are a sizable investment, so you'll want to make sure that investment is well protected. Window installation companies with lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Lastly, we like to see companies that have been in the industry for a while. Window installers that have more years of experience will earn higher rankings by our standards. We like to see at least ten years of experience.
Brookline, NH Window Replacement FAQs
How much should a window install cost?
The average cost of replacing a single window ranges between $450 and $650. There are many factors that affect how much it costs, such as the materials used in designing the windows, styles and sizes of windows, your property's location, local labor costs, how energy-efficient the windows are and the number of windows.
What are the most common kinds of replacement windows?
There are various types of windows you can get for your house, including slider windows, picture windows, transom windows, awning windows, double-hung and single-hung windows, bay windows and casement windows.
Do you really need to use a window installation company?
You should hire a window installation company whenever you need to upgrade your windows. Installing windows is a complicated process that can take a lot of time, so it's best left to the professionals.
How long does it usually take to install windows?
Each window takes about 30 minutes to install based on the kind of window. However, the window installation can take two days or more if you have a lot of windows that need to be installed.
Should I replace all my windows at once?
If you want to get more efficient windows and save money on your energy bills, replacing all of the windows together 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 drafty, you can replace just those.