27 Best Window Replacement Companies in Spencer, MA (Mar 2023)
Window Companies Near Me
Thinking of improving your house's look? The best window replacement companies can help.
We analyzed all the top window installers in Spencer and selected the top 27 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
Whether you're updating for aesthetics or have windows that need repairs, windows play a important role in conserving energy in your home. When it's the middle of winter, your old and drafty windows could be making your home more difficult to heat and more uncomfortable for you.
Luckily, helping you save money with more efficient windows also helps our goals of reducing energy usage for the environment.
We've put together this list of the top installation companies to help you in your search, so you can not only take advantage of brand new windows, but also save money on your electric bills.
Best Affordability
Window World
- Large serice area
- Great industry reputation
- Lifetime warranty
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Great industry reputation
- Member of US Green Building Council
- More expensive than competition
Best for Businesses
Aeroseal Windows
- Great industry reputation
- Many years of experience
- Custom Designs
- No lifetime warranty
Best Window Replacement Companies in Spencer
The EcoWatch Reviews team assessed dozens of installers across the country to find the best window companies for our readers. The providers in this article scored the best in our review categories, such as energy-efficient offerings, price, local expertise, availability, customer service and more.

Window World
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Large serice area
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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 is the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has about 27 years of experience in the window installation business. The company has hundreds of glowing reviews from customers online.
It has established itself as a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.
Energy Efficiency of Window World WindowsWindow World has some Energy Star windows, but note that not all its windows are energy-efficient, so 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 Spencer?Window World does not outline prices on its website, but 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 pricing.

Renewal by Andersen
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Manufactures products in-house
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Great industry reputation
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Member of US Green Building Council
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More expensive than competition
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has been in the window business for about 27 years. The company has a lot of positive reviews from customers on online review websites.
Andersen may be the company for you if you want one that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen's commitment to sustainability can be seen in its energy-efficient window offerings. A handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019.
How much does Renewal by Andersen cost in Spencer?Although prices are not readily available on Andersen's website, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. Requesting a free quote on its website is the best way to get more accurate pricing information.

Aeroseal Windows
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Great industry reputation
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Many years of experience
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Custom Designs
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No lifetime warranty
Aeroseal Windows has the best window installation for businesses in Spencer. 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. Aeroseal has around 23 years of industry experience, and it currently serves 13 states and Washington D.C. Its reputation is backed by several positive reviews on customer review websites.
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 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'd like Energy Star windows when inquiring.
How much does Aeroseal Windows cost in Spencer?Aeroseal does not outline prices on its website, but it provides high-quality windows at a competitive price point. The best way to get more accurate pricing information is to receive a free 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 is a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. Window Nation has been in the window installation industry for about 16 years. Hundreds of positive reviews on customer review websites back the company's reputation.
Window Nation may be the company for you if you're interested in one that gives customers the opportunity to view products and to speak to a representative in person in its showrooms.
Energy Efficiency of Window Nation WindowsWindow Nation's commitment to sustainability shows in its energy-efficient window offerings. Each product has windowpanes coated with a Low-E (low emissivity) glaze that prevents damaging UV rays from heating your home. Plus, the spaces between double- and triple-pane windows are filled with argon gas that’s been proven to improve home insulation.
How much does Window Nation cost in Spencer?Pricing details are not available on Window Nation's website since the cost of window installment differs based on how many and what type(s) of windows you need. However, 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.
We aim to remain unbiased and transparent by mentioning pros and cons for every provider. Additionally, any partnerships do not influence our rankings.
More Window Replacement Companies in Spencer
Renewal by Andersen of Boston
Northborough, MA-
Excellent Customer Service
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Helps Educate Customers
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Consistent Workmanship
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No-Hassle Pricing
Services Offered
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Fast Delivery
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Custom Window Designs
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Business Windows
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Double-Hung
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Stained Glass
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Sliding Glass
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Bay Windows
Window World of Western Massachusetts
Belchertown, MA-
Educational Website
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No-Hassle Pricing
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Charitable Giving
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Excellent Customer Service
Services Offered
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Architectural Glass
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Energy-Efficient Options
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Custom Windows
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Aluminum Window Frames
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Double-Hung
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Sliding Glass
Northeast Home & Energy
North Grafton, MA-
Reliable Appointment Windows
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Award-Winning
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Consistent Workmanship
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No-Hassle Pricing
Services Offered
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Residential Windows
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Energy-Efficient Options
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Custom Window Designs
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Commercial Windows
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Double-Hung
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Sliding Glass
Shine Construction Inc
Uxbridge, MA-
Reliable Service
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Helps Educate Customers
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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 Windows
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Full-Service Installations
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Business Windows
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Double-Hung
Shine Construction Inc
Uxbridge, MA-
Consistent Workmanship
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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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Residential Windows
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Custom Window Designs
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Full-Service Installations
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Business Windows
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Double-Hung
Krystal Glass & Door Co
Smithfield, RI-
Price Transparency
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Consistent Workmanship
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No-fee Quotes
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Educational Website
Services Offered
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Residential Windows
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Architectural Glass
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Glass Showers
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Custom Windows
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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
Guaranteed Building Maintenance
Sturbridge, MA-
Excellent Customer Service
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Arrives on Time
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Helps Educate Customers
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Award-Winning
Services Offered
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Residential Windows
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Energy-Efficient Options
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Custom Window Designs
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Aluminum Window Frames
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Commercial Windows
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Sliding Glass
National Vinyl LLC | National Vinyl Windows
Chicopee, MA-
Free Quotes
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Gives to charity
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Educational Website
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Excellent Customer Service
Services Offered
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Custom Window Designs
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Fast Delivery
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Sliding Glass
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Double-Hung
Window World of Boston
Shrewsbury, MA-
Reliable Appointment Windows
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Free Quotes
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Price Transparency
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Excellent Customer Service
Services Offered
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Sliding Glass
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Custom Window Designs
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Energy-Efficient Options
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Double-Hung
UBrothers Construction
Framingham, MA-
Consistent Workmanship
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Price Transparency
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Locally Recognized for Quality
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Helps Educate Customers
Services Offered
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Custom Windows
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Residential Windows
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Double-Hung
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Bay & Bow Windows
Bruin Corp. of Framingham
Ashland, MA-
Reliable Appointment Windows
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Price Transparency
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Dependable Service
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Educational Website
Services Offered
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Residential Windows
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Energy-Efficient Options
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Custom Window Designs
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Business Windows
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Sliding Glass
Lowe's Home Improvement
Ware, MA-
Helps Educate Customers
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Free Quotes
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Good Customer Service
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No-Hassle Pricing
Services Offered
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Energy-Efficient Options
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Custom Window Designs
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Aluminum Window Frames
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Double-Hung
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Sliding Glass
Pella Windows & Doors of West Springfield
West Springfield, MA-
Good Customer Service
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Free Quotes
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Award-Winning
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Helps Educate Customers
Services Offered
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Residential Windows
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Architectural Glass
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Custom Windows
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Business Windows
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Double-Hung
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Sliding Glass
Pella Windows & Doors of Boylston
Boylston, MA-
Educational Website
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No-fee Quotes
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Excellent Customer Service
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Award-Winning
Services Offered
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Residential Windows
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Architectural Glass
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Custom Windows
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Commercial Windows
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Double-Hung
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Sliding Glass
Guaranty Glass and Mirror
Spencer, MA-
Good Customer Service
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Dependable Service
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No-Hassle Pricing
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Free Quotes
Services Offered
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Residential Windows
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Architectural Glass
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Custom Windows
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Aluminum Window Frames
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Commercial Windows
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Double-Hung
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Sliding Glass
Major Home Improvements LLC - Roofing
Springfield, MA-
Reliable Service
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Helps Educate Customers
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Reliable Appointment Windows
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No-Hassle Pricing
Services Offered
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Custom Windows
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Residential Windows
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Aluminum Window Frames
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Double-Hung
Watertite Company Inc
Natick, MA-
Locally Recognized for Quality
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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 Windows
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Glass Showers
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Sliding Glass
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Double-Hung
Rogers Insulation Specialists
Framingham, MA-
Good Customer Service
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No-Hassle Pricing
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No-fee Quotes
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Arrives on Time
Services Offered
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Custom Window Designs
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Residential Windows
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Energy-Efficient Options
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Double-Hung
Connell Roofing, Inc.
Medfield, MA-
Reliable Service
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Educational Website
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Price Transparency
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Excellent Customer Service
Services Offered
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Custom Window Designs
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Residential Windows
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Aluminum Window Frames
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Business Windows
GA Siding, Windows & Roofing
Oxford, MA-
Dependable Service
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Excellent Customer Service
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No-Hassle Pricing
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Timely Service
Services Offered
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Custom Windows
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Residential Windows
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Business Windows
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Sliding Glass
Jancon Exteriors
Franklin, MA-
Excellent Customer Service
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Educational Website
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Locally Recognized for Quality
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Dependable Service
Services Offered
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Double-Hung
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Residential Windows
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Full-Service Installations
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Custom Window Designs
Sturdy Home Improvement
Indian Orchard, MA-
Excellent Customer Service
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Consistent Workmanship
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Free Quotes
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Educational Website
Services Offered
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Double-Hung
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Full-Service Installations
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Custom Window Designs
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Residential Windows
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Business Windows
Lockheed Architectural Solutions, Inc.
Pascoag, RI-
Price Transparency
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Excellent Customer Service
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Free Quotes
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Reliable Service
Services Offered
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Architectural Glass
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Doors
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Custom Windows
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Commercial Windows
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Double-Hung
Renewal by Andersen of Rhode Island
Smithfield, RI-
Free Quotes
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Good Customer Service
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Reliable Service
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Price Transparency
Services Offered
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Energy-Efficient Options
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Custom Windows
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Full-Service Installations
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Double-Hung
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Sliding Glass
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Bay Windows
Yankee Home Improvement
Chicopee, MA-
Excellent Customer Service
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Reliable Appointment Windows
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Consistent Workmanship
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Price Transparency
Services Offered
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Custom Windows
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Glass Showers
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Double-Hung
Pella Windows & Doors of Natick
Natick, MA-
Excellent Customer Service
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Locally Recognized for Quality
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Price Transparency
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Supports Charities
Services Offered
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Custom Windows
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Sliding Glass
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Double-Hung
Advanced Glass & Mirror
Westminster, MA-
Helps Educate Customers
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Free 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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Architectural Glass
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Glass Showers
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Custom Windows
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Business Windows
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Sliding Glass
How Installing Energy-Efficient Windows in Spencer Saves You Money
By switching to energy-efficient windows, you and your family can take advantage of several benefits, including:
- Reduce your carbon footprint: You can reduce your indirect greenhouse gas emissions by about 12% when you install Energy Star certified windows. In Spencer, that's about 139 pounds per year on average.
- Save money on power bills: According to the Department of Energy, heat gained or lost through windows accounts for about 25-30% of household energy use. Replacing your windows with energy-efficient models can help decrease how much energy is used in your home, therefore saving you about 12% more on your bills.
- Protect your valuables: The low-emissivity coatings on many Energy Star certified windows help prevent the fading of your floors, carpets and furniture by filtering out UV rays.
- Protect your investment: Upgrading your windows is an important part of maintaining your property and its real estate value, particularly if your home is on the older side.
Estimated Cost of Window Replacement in Spencer
When looking into window installation, each company offers varying services and costs. Let's look at some typical costs and services.
How Much Do New Windows Cost?
Generally, Spencer homeowners can expect their replacement window installations to range from $250 to $1,200. The average cost is at around $600. But prices vary remarkably based on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window installers also provide door installations, which will make your project cost more.
Keep in mind that energy-efficient windows may come at a higher price point, but Energy Star predicts the upgrade will save you between $101 and $583 per year when installing single-pane windows and between $27 and $197 per year when installing double-pane, clear glass windows. Your exact savings will vary based on your local climate, energy rates and individual home characteristics.
We recommend requesting free quotes from multiple window companies to find the right windows and the company that works best for your budget.
What Services do Window Installers Offer?
There are typically two types of window replacement services: full-frame and pocket installations.
Full-frame installations involve replacing the full window, including the sill, frame and trim. Full-frame installations are necessary when you want a new style or your window has noticeable rot. Full-frame installations are more involved and will increase the overall cost. Pocket installations (or retrofits) involve replacing a window within its existing frame, which makes pocket installations more simple and affordable. However, if the frame has any rot or deterioration, you will likely need a full-frame installation instead.
Your window installation company can help you choose which type of installation you should get.
Best Affordability
Window World
- Large serice area
- Great industry reputation
- Lifetime warranty
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Great industry reputation
- Member of US Green Building Council
- More expensive than competition
Best for Businesses
Aeroseal Windows
- Great industry reputation
- Many years of experience
- Custom Designs
- No lifetime warranty
How We Choose the Best Window Installers in Spencer
In our hunt to find the most reliable, eco-friendly window installers in Spencer, the EcoWatch team chose the above companies as the top window installation companies in the city. Along with energy efficiency, we assessed each installer and assigned rankings based on the following methodology:
Service Area
This one is pretty self-explanatory, but we've chosen to highlight window installation companies that serve Spencer so you can find the right window installation company near you.
Work Quality
We're certain that you're looking for a company to do a great job installing windows. We've vetted each company included in our guide to ensure its technicians are well-qualified and that the company has gotten plenty of positive customer feedback to vouch for its service.
Customer Reviews
We analyzed patterns in recent customer feedback to determine the companies with the highest rates of customer satisfaction. Customer satisfaction may be the most important factor, as it reflects the quality of services across most other categories, including cost, quality of installation, quality of parts, professionalism, warranty and more.
Cost
This one is a give-and-take: as with most services, cheap window companies are not going to provide the most quality service. On the other hand, we want to ensure we're highlighting companies that provide a variety of price and financing options so they're accessible to most homeowners.
Warranty
Protecting your investment in new windows is important to many homeowners. For that reason, window installation companies with 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 quite some time. Window installers that have more years of experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.
Spencer, MA Window Replacement FAQs
What is the typical cost to replace windows in a home?
The national average cost of installing one window is around $600 but can range between $200 and $1,200, depending on several factors. The price is often influenced by the type and material of the window, the size of the window and the location of your property. Also, remember that energy-efficient windows may cost more upfront but can save you hundreds of dollars a year in energy bills.
Which type of window is the best?
Generally, double-pane windows will be more efficient than single-pane windows and windows that do not open are more efficient than windows that do. To be sure you'll have the most energy-efficient windows, look for models with the blue Energy Star certification attached to them — this means they're certified energy-efficient by the U.S. Department of Energy.
Can I replace my own windows?
Even though it is possible to install your own windows, doing so requires a lot of time and experience with home improvement projects. Hiring a professional can help ensure that the installation is done properly and that you can avoid spending the time and effort of doing it yourself.
What time of year is a good time to replace my windows?
Even though you can install windows any time of year, warmer weather is often better for installing replacement windows. Additionally, it shouldn't be raining, since rain can make the installation more difficult.
How often do you need to replace your windows?
Windows have an average lifespan of about 20 to 30 years. If your windows are older than that, then they probably need to be replaced. Apart from that, if your windows have damage anywhere on them, or they have become difficult to operate, they may need to be replaced.