21 Best Window Replacement Companies in Pittsfield, NH (2023 Reviews)
Window Companies Near Me
Looking to improve your home's appearance? 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 March 14, 2023
Why you can trust EcoWatch
A guide on the top window installation companies in Pittsfield may not seem like the most riveting article on the EcoWatch site, but trust us, windows impact your life more than you might think. According to the Department of Energy, heat or cool air lost through old or damaged windows could represent 25-30% of heating and cooling usage.
Fortunately, helping you save energy with efficient windows also helps our goals of conserving energy and the resources it takes to make it.
Unlike other review sites, EcoWatch ranks window replacement companies based on energy efficiency while also balancing cost, customer satisfaction and service area.
Best Overall
Renewal by Andersen
- Great industry reputation
- Award-winning company
- Member of US Green Building Council
- More expensive than competition
Best Affordability
Window World
- Low prices relative to competitors
- Lifetime warranty
- EnergyStar Partner
- Quality of service will depend on your area
Best for Businesses
Aeroseal Windows
- Many years of experience
- Custom Designs
- Manufactures products in-house
- Not ideal for residential installations
Best Window Replacement Companies in Pittsfield
The EcoWatch team researched many window providers across Pittsfield to narrow our list down to the best ones. The companies mentioned in this article scored best in our review categories, which include energy-efficient offerings, availability, local expertise, price, customer service and more.

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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More expensive than competition
Renewal by Andersen has the best availability in Pittsfield. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has over 27 years of industry experience, and it currently serves nearly every state except Mississippi and West Virginia. Its reputation is backed by hundreds of positive reviews from customers online.
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 perfect company for you.
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 Pittsfield?Andersen does not outline 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 information is to ask for a free quote from the company.

Window World
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Low prices relative to competitors
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Lifetime warranty
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EnergyStar Partner
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Quality of service will depend on your area
Window World offers windows expertise in Pittsfield. This company has 27 years of experience in the windows business, and it has proved to be one of the best companies in Pittsfield. The company has many glowing reviews from customers on online review websites.
If you're looking for a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital, Window World may be the perfect provider for you.
Energy Efficiency of Window World WindowsWindow World appeals to eco-conscious consumers by providing energy-efficient window offerings. 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?Even though pricing is not available on Window World's website, it's known for offering some of the most affordable window installations around. You can request a free quote on its website for more information about the cost.

Aeroseal Windows
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Many years of experience
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Custom Designs
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Manufactures products in-house
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Not ideal for residential installations
Aeroseal Windows is an installer that mainly serves commercial and multifamily properties, and also specializes in railings. If you’re looking for residential window installations, you should probably refer to one of the other companies on this list. Aeroseal has been in the window industry for about 23 years.
It installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsThe company claims it helps businesses save on energy expenses and reduce their carbon footprints with energy-efficient windows, as well as practices like Low-E glass coating, weatherstripping and more. Not all of Aeroseal's windows are Energy Star certified, so make sure you mention that you're interested in Energy Star windows when inquiring.
How much does Aeroseal Windows cost in Pittsfield?Though prices are not available on Aeroseal's website, it provides high-quality windows at a competitive price point. You can inquire about a free quote on its website for more information about pricing.

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 provides the best warranty in Pittsfield. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has about 20 years of industry experience, and it currently provides services to 27 states nationwide. Hundreds of positive reviews from customers online back the provider's reputation.
It has established itself as a company that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct is an Energy Star partner and offers 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 Universal representative when inquiring about services.
How much does Universal Windows Direct cost in Pittsfield?Universal doesn't have any prices displayed on its 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. For more detailed information on pricing, you can get a quote from the company.
Please note that the following companies are national, meaning the quality of the service may vary depending on your local crew. We have tried to stay unbiased and transparent by describing pros and cons for every company.
More Window Replacement Companies in Pittsfield
The Window Source NH
Seabrook, NH-
Reliable Service
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No-fee Quotes
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Good Customer Service
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Price Transparency
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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Double-Hung
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Sliding Glass
Timberlane Glass and Mirror
Plaistow, NH-
No-Hassle Pricing
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Educational Website
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Free Quotes
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Excellent Customer Service
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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Business Windows
Southers Construction
Dover, NH-
No-fee Quotes
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Educational Website
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Good Customer Service
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No-Hassle Pricing
Services Offered
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Double-Hung
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Full-Service Installations
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Custom Window Designs
Window World of New Hampshire
Manchester, NH-
No-Hassle Pricing
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Educational Website
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Consistent Workmanship
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Charitable Giving
Services Offered
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Custom Windows
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Architectural Glass
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Sliding Glass
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Double-Hung
Clear Choice Home Improvements
Manchester, NH-
Locally Recognized for Quality
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No-fee Quotes
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Excellent Customer Service
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No-Hassle Pricing
Services Offered
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Custom Window Designs
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Sliding Glass
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Double-Hung
Pella Windows & Doors of New London
New London, NH-
Price Transparency
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Excellent Customer Service
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Free Quotes
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Helps Educate Customers
Services Offered
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Architectural Glass
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Custom Window Designs
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Aluminum Window Frames
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Business Windows
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Double-Hung
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Sliding Glass
Queen City Glass & Mirror
Manchester, NH-
Consistent Workmanship
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Good Customer Service
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No-Hassle Pricing
Services Offered
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Residential Windows
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Glass Showers
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Custom Windows
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Aluminum Window Frames
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Full-Service Installations
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Commercial Windows
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Sliding Glass
Pane Free Glass
Manchester, NH-
No-fee Quotes
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Price Transparency
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Excellent Customer Service
Services Offered
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Residential Windows
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Glass Showers
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Custom Windows
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Full-Service Installations
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Business Windows
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Double-Hung
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Sliding Glass
Blind Gallery New England
Stratham, NH-
Price Transparency
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Free Quotes
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Helps Educate Customers
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Dependable Service
Services Offered
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Custom Window Designs
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Aluminum Window Frames
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Energy-Efficient Options
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Sliding Glass
Alton Bay Blinds of New England
Hampton, NH-
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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Custom Window Designs
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Sliding Glass
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Commercial Windows
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Double-Hung
Window Works Home Services, LLC
Wolfeboro, NH-
Gives to charity
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Educational Website
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No-Hassle Pricing
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Free Quotes
Services Offered
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Custom Window Designs
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Residential Windows
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Commercial Windows
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Stained Glass
Pella Windows & Doors of Bedford
Bedford, NH-
No-Hassle Pricing
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Free Quotes
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Good Customer Service
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Helps Educate Customers
Services Offered
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Architectural Glass
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Custom Windows
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Commercial Windows
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Double-Hung
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Sliding Glass
Newell and Crathern
Loudon, NH-
Helps Educate Customers
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No-Hassle Pricing
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Excellent Customer Service
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No-fee 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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Business Windows
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Double-Hung
Pella Windows & Doors of Meredith
Meredith, NH-
Free Quotes
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Good Customer Service
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Helps Educate Customers
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Price Transparency
Services Offered
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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
Glass Routes Co
Madbury, NH-
No-Hassle Pricing
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Excellent Customer Service
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No-fee Quotes
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Educational Website
Services Offered
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Glass Showers
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Residential Windows
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Custom Window Designs
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Commercial Windows
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Sliding Glass
Pella Windows & Doors of Newington
Newington, NH-
Price Transparency
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Good Customer Service
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Educational Website
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No-fee Quotes
Services Offered
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Architectural Glass
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Custom Window Designs
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Business Windows
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Double-Hung
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Sliding Glass
Universal Windows Direct of Manchester
Manchester, NH-
Free Quotes
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Dependable Service
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Helps Educate Customers
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Price Transparency
Services Offered
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Custom Window Designs
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Sliding Glass
Traynor Glass Co. Inc
Hampstead, NH-
Price Transparency
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No-fee Quotes
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Good Customer Service
Services Offered
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Full-Service Installations
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Custom Window Designs
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Residential Windows
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Commercial Windows
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Sliding Glass
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Glass Showers
F.B.I. Contracting LLC
Cofran Ave, NH-
Helps Educate Customers
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Free Quotes
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No-Hassle Pricing
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Good Customer Service
Services Offered
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Custom Window Designs
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Residential Windows
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Double-Hung
Exciting Windows
North Hampton, NH-
Free Quotes
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Good Customer Service
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No-Hassle Pricing
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Educational Website
Services Offered
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Custom Windows
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Sliding Glass
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Double-Hung
MasterCraft Roofing Siding Windows
Moultonborough, NH-
Helps Educate Customers
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Consistent Workmanship
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No-fee Quotes
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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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Double-Hung
How Installing Energy-Efficient Windows in Pittsfield Saves You Money
Energy-efficient windows can benefit you in several ways. Here are some reasons you may want to take the plunge and make the switch:
- Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which filter out harmful UV rays, preventing fading of your furniture, carpet and other valuables.
- Protect your investment: When your home is on the older side, your windows could also be outdated or leaky. Upgrading your windows is an important part of maintaining your property and its real estate value.
- Reduce your carbon footprint: In Pittsfield, you can reduce your indirect greenhouse gas emissions by about 152 pounds per year when you install energy-efficient windows.
- Save money on energy bills: The Department of Energy estimates that heat gained or lost via windows accounts for about 25-30% of household energy use. Switching to energy-efficient windows can help decrease that amount, which helps you save some money on your bills.
Estimated Cost of Window Replacement in Pittsfield
Let's take a look at the cost of window replacement and the types of services offered by installers.
How Much Do New Windows Cost?
According to our research, the typical cost to install a single window is about $600. However, window replacement costs can range from $200 to $1,200 per window. Costs will vary significantly based on the current condition of your home, the number of windows you need, the quality of your products and your location. Many window companies also offer replacement door installations and other add-ons like baths, coating, shutters and more. Additional services will increase your overall project costs.
With windows, efficiency is one of the most important factors for most homeowners. Windows with higher efficiency may cost more initially, but by increasing the efficiency of your home — particularly during the winter — they can give you many years of energy savings. According to Energy Star, buying certified energy-efficient windows can save Pittsfield homeowners $477+ a year after replacing single-pane windows.
How much your window installation costs will also vary depending on the type of window 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 shown to be more efficient.
What Services do Window Installers Offer?
The first thing to ask yourself when getting new windows is: Do you need a full-frame installation or a pocket installation?
Full-frame installations involve replacing the total window, including the trim, frame and sill. Full-frame installations are necessary when you want a new style or your window has considerable damage or rot. Because full-frame installations are more involved, they will increase overall costs. Pocket installations (or retrofits) involve installing a new window within the existing frame, which makes pocket installations more simple and affordable. However, if the frame has any rot or deterioration, you should opt for a full-frame installation instead.
Your window replacement company should be able to help you understand what's best for your needs. In Pittsfield, the decision will mostly depend on how old your windows are and if there's any moisture damage. Wood can decay if it's not properly maintained over the years, so it's good to have a professional evaluate your frames and window sills.
Best Overall
Renewal by Andersen
- Great industry reputation
- Award-winning company
- Member of US Green Building Council
- More expensive than competition
Best Affordability
Window World
- Low prices relative to competitors
- Lifetime warranty
- EnergyStar Partner
- Quality of service will depend on your area
Best for Businesses
Aeroseal Windows
- Many years of experience
- Custom Designs
- Manufactures products in-house
- Not ideal for residential installations
How We Choose the Best Window Installers in Pittsfield
The EcoWatch Reviews team differs from most reviewers, as we're examining these companies through a sustainability lens. We've assessed the best window installation companies in Pittsfield mainly based on energy efficiency, as the most sustainable option also benefits homeowners in many ways. Energy Star certified windows can lower electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
This one is self-explanatory, but we've chosen to highlight window installation companies that serve a wide variety of states and cities so you can find the right window installation company near you.
Work Quality
When choosing new windows, the quality and variety of services can often play just as important of a role in overall efficiency and performance as the brand of window you choose. We do rate window installers higher if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
We analyzed patterns in recent customer feedback to find the companies with the most consistent customer satisfaction, weighted by sample size. Customer satisfaction may be the factor we place the most value on, as it indicates the quality of services across most other categories, including professionalism, quality of installation, quality of parts, warranty, cost and more.
Cost
This one is a give-and-take: as with most services, cheap window installers are not going to provide the highest quality service. Still, we want to ensure we're highlighting companies that offer a wide range of price and financing options so they're accessible to most homeowners.
Warranty
As discussed previously, windows are a sizable investment, so you'll want to be certain that investment is protected. Window installation companies that give you lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Due to Pittsfield's climate, homeowners will want to mitigate rot, water damage and low efficiency. We factored in local experience to reflect the ability of Pittsfield window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
Pittsfield, NH Window Replacement FAQs
What is the typical cost to replace windows?
The national average cost to replace one window is around $600 but can range between $200 and $1,200, based on several factors. The price is often influenced by the location of your property, the type and material of the window and the size of the window. Also, remember that energy-efficient windows may cost more upfront but can save you a decent amount of money a year in energy bills.
Which type of window is the best?
A window's energy efficiency is affected by a number of factors, such as the quality of the installation and the kind of window. Look for Energy Star Certified windows — these are often the most energy-efficient and are certified by the U.S. Department of Energy.
What services do window installation companies offer?
Window installation professionals go to your property to remove your old windows and replace them with new ones. Some companies install products manufactured by other companies, whereas others install their own windows. The installer will also clean up after the installation is done.
How long does window installation usually take?
Each window takes around 30 minutes to install depending 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.
When is the best time of year to replace windows?
Replacement windows can be installed during any season, but warmer weather is typically better. No matter when you install them, the contractors will take steps to ensure that too much hot or cold air doesn't get into the house, so the temperature outside doesn't necessarily matter that much. Most importantly, the weather should be dry.