21 Best Window Replacement Companies in Pittsfield, MA (2023 Reviews)
Window Companies Near Me
Looking to improve your property's look? The top window replacement companies can help.
We analyzed all the top window installers in Pittsfield and selected the top 21 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 environmentally friendly energy sources like wind and solar are important when it comes to lowering your carbon footprint, improving your home's energy efficiency can also have a large impact on home energy conservation. During the cold winter months, the last thing you want is your heat to leak out of your outdated windows.
Installing upgraded, efficient windows on your home can help you save money each month on your electricity bills — and you can help the environment as well.
We've made a guide on 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 Affordability
Window World
- EnergyStar Partner
- Great industry reputation
- Low prices relative to competitors
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Member of US Green Building Council
- Great industry reputation
- Manufactures products in-house
- No lifetime warranty
Best for Businesses
Aeroseal Windows
- Low number of customer complaints
- Many years of experience
- Custom Designs
- No lifetime warranty
Best Window Replacement Companies in Pittsfield
The EcoWatch Reviews team assessed dozens of installers across the country to find the top window replacement companies for our readers. The installers in this article scored best in our review categories, which include energy-efficient offerings, price, local expertise, customer service, availability and more.

Window World
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EnergyStar Partner
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Great industry reputation
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Low prices relative to competitors
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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 installation business for around 27 years. Its reputation is backed by a considerable amount of positive reviews on customer review websites.
You may want to consider opting for Window World if you're interested in a installer 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 WindowsThere are a wide variety of window types that Window World offers, some of which are Energy Star products. 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 Pittsfield?Window World does not mention prices 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 ask for a free quote from the company.

Renewal by Andersen
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Member of US Green Building Council
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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 about 27 years of experience in the window replacement business.
If you're looking for a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started, Andersen may be the right company for you.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen caters 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 Pittsfield?Andersen does not list prices on its website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. The best way to get more accurate pricing information is to receive a free quote from the company.

Aeroseal Windows
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Low number of customer complaints
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Many years of experience
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Custom Designs
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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 sector. Its reputation is backed by a considerable amount of positive reviews on customer review websites.
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 is an Energy Star partner with a variety of energy-efficient windows. Note that not all of the company's windows are Energy Star certified, so make sure to ask your Aeroseal representative when inquiring about services.
How much does Aeroseal Windows cost in Pittsfield?Aeroseal does not display prices on its website, but it provides high-quality windows at a competitive price point. For more detailed information on the cost, you can inquire about a quote from the company.

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 has the best residential windows in Pittsfield. Window Nation has over 16 years of experience in the industry, and it currently provides services to residents within 75 miles of its showrooms, which are in 13 states. Its reputation is backed by hundreds of positive reviews on customer review websites.
If you're looking for a company that gives customers the opportunity to view products and to speak to a representative in person in its showrooms, Window Nation may be the perfect company for you.
Energy Efficiency of Window Nation WindowsWindow Nation is an Energy Star partner with a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company's windows are Energy Star certified, so make sure to ask your Window Nation representative when inquiring about services.
How much does Window Nation cost in Pittsfield?Prices aren't available on Window Nation's 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. Getting 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, meaning the quality of customer service may depend on your local crew. We have tried to stay unbiased and transparent by mentioning both pros and cons for each provider.
More Window Replacement Companies in Pittsfield
Window World of Western Massachusetts
Belchertown, MA-
Educational Website
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Free assessment
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Timely Service
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Price Transparency
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Award-Winning
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Good Customer Service
Services Offered
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Custom Window Designs
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Sliding Glass
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Residential Windows
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Bay Windows
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Fast Delivery
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Double-Hung
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Energy-Efficient Options
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Aluminum Window Frames
The Glass Guru
Rensselaer, NY-
Educational Website
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Award-Winning
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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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Stained Glass
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Double-Hung
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Sliding Glass
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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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Full-Service Installations
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Aluminum Window Frames
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Residential Windows
Comfort Windows & Doors
Albany, NY-
Award-Winning
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Educational Website
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Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Custom Window Designs
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Residential Windows
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Double-Hung
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Sliding Glass
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Aluminum Window Frames
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Commercial Windows
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Full-Service Installations
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Glass Showers
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Fast Delivery
Pella Window & Door
Greenfield, MA-
Educational Website
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Good Customer Service
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Free assessment
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Award-Winning
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Price Transparency
Services Offered
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Double-Hung
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Stained Glass
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Fast Delivery
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Sliding Glass
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Glass Showers
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Residential Windows
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Custom Window Designs
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Commercial Windows
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Bay Windows
Dave’s Glass Co.
Delmar, NY-
Free assessment
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Educational Website
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Good Customer Service
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Timely Service
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Price Transparency
Services Offered
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Full-Service Installations
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Bay Windows
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Commercial Windows
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Custom Window Designs
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Stained Glass
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Residential Windows
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Glass Showers
National Vinyl LLC | National Vinyl Windows
Chicopee, MA-
Timely Service
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Free assessment
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Educational Website
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Good Customer Service
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Price Transparency
Services Offered
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Fast Delivery
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Sliding Glass
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Residential Windows
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Commercial Windows
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Double-Hung
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Glass Showers
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Custom Window Designs
Window World of the Capital District
Albany, NY-
Free assessment
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Educational Website
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Good Customer Service
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Award-Winning
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Price Transparency
Services Offered
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Double-Hung
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Fast Delivery
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Custom Window Designs
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Sliding Glass
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Residential Windows
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Bay Windows
Pella Windows & Doors of Greenfield
Greenfield, MA-
Award-Winning
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Price Transparency
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Free assessment
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Good Customer Service
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Educational Website
Services Offered
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Custom Window Designs
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Bay Windows
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Residential Windows
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Sliding Glass
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Commercial Windows
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Double-Hung
Pella Windows & Doors of West Springfield
West Springfield, MA-
Award-Winning
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Educational Website
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Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Residential Windows
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Custom Window Designs
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Sliding Glass
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Double-Hung
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Bay Windows
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Commercial Windows
Yankee Home Improvement
Chicopee, MA-
Good Customer Service
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Timely 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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Double-Hung
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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
Kubala Home Improvement
Ludlow, MA-
Award-Winning
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Price Transparency
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Educational Website
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Free assessment
Services Offered
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Custom Window Designs
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Bay Windows
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Commercial Windows
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Double-Hung
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Sliding Glass
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Residential Windows
Long Home Products
Windsor, CT-
Educational Website
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Award-Winning
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Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Custom Window Designs
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Residential Windows
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Bay Windows
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Glass Showers
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Double-Hung
Bennett Contracting, LLC
Albany, NY-
Award-Winning
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Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Fast Delivery
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Glass Showers
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Residential Windows
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Double-Hung
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Custom Window Designs
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Sliding Glass
Window Depot USA of Albany
Cohoes, NY-
Free assessment
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Award-Winning
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Price Transparency
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Educational Website
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Good Customer Service
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Timely Service
Services Offered
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Custom Window Designs
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Double-Hung
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Sliding Glass
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Residential Windows
American Installations
South Hadley, MA-
Educational Website
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Price Transparency
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Good Customer 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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Double-Hung
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Fast Delivery
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Residential Windows
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Commercial Windows
Home Services at The Home Depot
Pittsfield, MA-
Free assessment
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Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Double-Hung
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Residential Windows
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Stained Glass
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Fast Delivery
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Glass Showers
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Custom Window Designs
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Commercial Windows
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Bay Windows
Mor Glass, Glass Shop, Glass & Window Repair
Catskill, NY-
Price Transparency
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Good Customer Service
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Educational Website
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Free assessment
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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Glass Showers
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Fast Delivery
Hobson Window, Inc
Red Hook, NY-
Educational Website
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Good Customer Service
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Price Transparency
Services Offered
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Residential Windows
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Commercial Windows
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Custom Window Designs
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Fast Delivery
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Glass Showers
Connecticut Tempered Glass Distributors
Winsted, CT-
Educational Website
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Free assessment
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Timely Service
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Good Customer Service
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Price Transparency
Services Offered
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Residential Windows
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Tempered Glass
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Commercial Windows
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Glass Showers
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Stained Glass
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Custom Window Designs
Joseph P. Mangione Inc.
Troy, NY-
Timely Service
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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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Residential Windows
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Commercial Windows
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Custom Window Designs
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Fast Delivery
Crisafulli Bros. Plumbing & Heating Contractors, Inc.
Albany, NY-
Good Customer Service
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Educational Website
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Price Transparency
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Award-Winning
Services Offered
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Fast Delivery
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Custom Window Designs
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Sliding Glass
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Residential Windows
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Commercial Windows
How Installing Energy-Efficient Windows in Pittsfield Saves You Money
When you switch to energy-efficient windows, you may see some benefits, such as:
- Save on power bills: The Department of Energy estimates that heat gained or lost through windows accounts for about 25-30% of energy use in your home. Installing energy-efficient windows can help decrease that amount, which helps you save more on your bills.
- Decrease your carbon footprint: By using less energy once switching to energy-efficient windows, you'll also be lowering your carbon dioxide emissions by about 12%, according to Energy Star.
- Protect your investment: The older your home is, the more likely you are to benefit from switching to energy-efficient windows. Older homes tend to have windows that are outdated, leaky or potentially even damaged in some way. Updating your windows could help raise the value of your property if you decide to sell.
- Protect your valuables from fading: The low-emissivity coatings on some energy-efficient windows filter out damaging UV rays, preventing fading of your furniture, carpet and other valuables.
Estimated Cost of Window Replacement in Pittsfield
Each window installation company offers various services and has varying prices based on a few factors.
How Much Do New Windows Cost?
According to our research, the national average cost to install a single window is about $600. However, window replacement costs can range from $200 to $1,200 per window. How much it will cost depends on several factors, including material, type, number of windows, the location of your home, size and more.
It's important to keep in mind that windows with the best efficiency may cost more upfront but can save you hundreds of dollars by lowering your energy bills. Investing in certified energy-efficient windows can save Pittsfield homeowners $524+ a year when replacing single-pane windows.
Another factor that influences the overall cost is the material of the frame you select. Aluminum frames are usually the least expensive and are sturdy and light, but they offer poor insulation. On the other hand, wood frames are the most expensive because they are aesthetically pleasing and offer decent insulation. Fiberglass and vinyl frames provide good insulation and cost somewhere between the other two.
What Services do Window Installers Offer?
When considering window replacements, there are typically two kinds that your provider will have: full-frame and pocket installations.
A full-frame installation replaces the full window, including the sill, frame, trim and the window panes. As this type of installation is more involved, it will be more expensive than a pocket installation. Pocket installations (also known as retrofits) are when you replace a window without replacing the frame. Pocket installations are simpler and will be less expensive, but you can't do this kind of installment if you have any pre-existing rot or water damage.
Your window installation company will be able to recommend the best type for your project. In Pittsfield, the decision will mostly depend on how much damage there is currently and how old your existing frames are.
Best Affordability
Window World
- EnergyStar Partner
- Great industry reputation
- Low prices relative to competitors
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Member of US Green Building Council
- Great industry reputation
- Manufactures products in-house
- No lifetime warranty
Best for Businesses
Aeroseal Windows
- Low number of customer complaints
- Many years of experience
- Custom Designs
- No lifetime warranty
How We Choose the Best Window Installers in Pittsfield
In our hunt to find the most reliable, eco-friendly window installers in Pittsfield, the EcoWatch team landed on the above companies as the best window installation companies in the city. Along with energy efficiency, we assessed each installer and ranked them using the following methodology:
Service Area
This one is self-explanatory, but we've chosen to highlight window installers that serve a wide variety of states and cities so you can find the best window installation company near you.
Work Quality
When it comes to new windows, the quality and range of services often plays just as important of a role in insulation and performance as the brand of window you opt for. We do rate window installers higher if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
We analyzed trends in recent online reviews to find the companies with the most consistent customer satisfaction, weighted by sample size. Customer satisfaction may be the factor we place the most value on, as it reflects the quality of services across most other categories, including quality of installation, cost, warranty, quality of parts, professionalism and more.
Cost
Cheaper windows certainly don't mean better windows, but we know many of our readers try to keep costs low when possible. When analyzing the prices of providers, we awarded 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 give you lengthy warranties for products, parts and labor 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 experience earn higher rankings by our standards. We like to see at least ten years of experience.
Pittsfield, MA Window Replacement FAQs
What is the typical cost to install new windows?
The national average cost of installing a window is about $600 but can range from $200 to $1,200, depending on several factors. The price is often dependent on the size of the window, the location of your property and the type and material of the window. Also, remember that energy-efficient windows may cost more upfront but can save you hundreds of dollars a year in energy bills.
Which kind of window should I get?
A window's energy efficiency is influenced by a number of factors, including the quality of the installation and the kind of window. Look for Energy Star Certified windows — these are usually the most energy-efficient and are certified by the U.S. Department of Energy.
Do I really have to use a window installation company?
Unless you have experience with home improvement projects and have the time needed to replace your own windows, we recommend hiring a professional. The window installation process is complex and can take anywhere from four to six hours for a single window. Although it's tempting to try to save money by doing it yourself, hiring a professional is a faster, more efficient and much safer option.
When is the best time of year to replace windows?
Replacement windows can be installed any time of the year, but autumn might be the best season. Regardless of when you install them, the contractors will take steps to make sure that too much hot or cold air doesn't get into the home, so the temperature outside isn't necessarily a big factor. What's more important than the temperature is that the weather should be dry.
Should I replace my windows all at the same time?
If you're upgrading your windows to save on your energy bills, replacing all of the windows at once is the only way to gain that benefit. On the other hand, if you have just one or two windows that are damaged or drafty, you can replace just those.