20 Best Window Companies in Gardner, MA (2023 Reviews)
If you're looking to upgrade to new windows, our list of the top window installation companies can help.
We analyzed all the top-rated window companies in Gardner and selected the best 20 based on:
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Customer reviews
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Window installation expertise
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Popularity with home-owners like you
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Updated September 15, 2023
Why you can trust EcoWatch
Although eco-friendly energy sources like wind and solar are important when it comes to reducing your carbon footprint, improving your house's energy efficiency can also have a big impact on home energy conservation. If your house has traditional, outdated windows, your HVAC system could be working extra hard to heat or cool your home. This means higher power bills.
Replacement windows improve your home's insulation, not only making you and your family more comfortable during extreme temperatures, but also saving you money and helping the environment.
Efficient windows are of particular importance in Gardner, where winters are long and cold. According to Energy Star, switching to energy-efficient windows can save the average homeowner up to $482 a year.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
Best Window Installation & Replacement Companies in Gardner
The EcoWatch team assessed dozens of companies that service the Gardner area to find the top window installation companies by our standards. The installers we've mentioned in this article passed our review standards for energy-efficient offerings as well as customer service, price, local expertise and beyond.

Window World
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EnergyStar Partner
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Large serice area
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Low prices relative to competitors
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Great industry reputation
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Lifetime warranty
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Quality of service will depend on your area
Window World is the largest window replacement company in the country, known for its vinyl windows and affordability. This company has been in business since 1995 and currently services 200 locations nationwide. Hundreds of positive reviews from customers online back the company's reputation.
It 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 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 mention that you want energy-efficient windows to your Window World representative when inquiring about services.
How much does Window World cost in Gardner?Window World doesn’t have any prices displayed on its website, but it's known for offering some of the most affordable window installations around. If you’d like to know for sure, you can inquire about a quote on the company’s website.

Renewal by Andersen
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Great industry reputation
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Award-winning company
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Member of US Green Building Council
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Manufactures products in-house
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No lifetime warranty
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More expensive than competition
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This company has been in business since 1995 and currently services nearly every state except Mississippi and West Virginia. Hundreds of positive reviews from customers online back the company's reputation.
It uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen 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 mention that you want energy-efficient windows to your Andersen representative when inquiring about services.
How much does Renewal by Andersen cost in Gardner?Andersen doesn’t have any prices displayed 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. If you’d like to know for sure, you can inquire about a quote on the company’s website.

Aeroseal Windows
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Many years of experience
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Great industry reputation
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Low number of customer complaints
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Manufactures products in-house
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Custom Designs
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No lifetime warranty
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Not ideal for residential installations
Aeroseal Windows has the best window installation for businesses in Gardner. Aeroseal has about 23 years of experience in the window installation business. Many positive reviews on customer review websites back the company's reputation.
If you’re looking for a company that installs windows and doors at businesses across the Eastern U.S, Aeroseal may be the right provider for you.
Energy Efficiency of Aeroseal Windows WindowsAeroseal Windows 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. The company claims it helps businesses save on energy expenses and reduce their carbon footprints with energy-efficient windows, as well as practices like Low-E glass coating, weatherstripping and more.
How much does Aeroseal Windows cost in Gardner?Aeroseal does not display prices on its website, but it provides high-quality windows at a competitive price point. You can inquire about a free quote on its website for more information about the cost.

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 offers the best residential windows in Gardner. Window Nation has been in the window installation business for around 16 years.
It has established itself as a company that gives customers the opportunity to view products and to speak to a representative in person in its showrooms.
Energy Efficiency of Window Nation WindowsEach product has windowpanes coated with a Low-E (low emissivity) glaze that prevents damaging UV rays from heating your home. Plus, the spaces between double- and triple-pane windows are filled with argon gas that’s been proven to improve home insulation. Not all of Window Nation’s offerings are Energy Star certified, so make sure you mention that you’re interested in Energy Star windows when inquiring.
How much does Window Nation cost in Gardner?Prices aren’t mentioned 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. Receiving a free quote on its website is the best way to know for sure.
We've recommended companies with shining reputations, but bear in mind that some national companies have independently owned locations in Gardner, so the quality of service may vary depending on your local crew. We have tried to remain unbiased and transparent by including pros and cons for each company we reviewed.
More Window Companies in Gardner
Renewal by Andersen of Boston
Northborough, 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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Residential Windows
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Fast Delivery
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Commercial Windows
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Bay Windows
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Custom Window Designs
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Window Replacement
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Stained Glass
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Double-Hung
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Sliding Glass
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Glass Showers
Window World of Boston
Shrewsbury, MA-
Timely Service
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Educational Website
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Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Window Replacement
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Double-Hung
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Residential Windows
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Fast Delivery
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Stained Glass
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Sliding Glass
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Energy-Efficient Options
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Custom Window Designs
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Bay Windows
Specialty Wholesale Supply
Gardner, MA-
Good Customer Service
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Price Transparency
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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Double-Hung
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Window Replacement
Solid State Construction
Shirley, MA-
Free assessment
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Price Transparency
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Educational Website
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Good Customer Service
Services Offered
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Commercial Windows
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Custom Window Designs
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Fast Delivery
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Window Replacement
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Residential Windows
Pella Windows & Doors of Boylston
Boylston, MA-
Educational Website
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Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Residential Windows
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Bay Windows
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Stained Glass
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Commercial Windows
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Sliding Glass
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Double-Hung
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Window Replacement
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Custom Window Designs
CORE Remodeling Services, Inc.
Worcester, MA-
Good Customer Service
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Educational Website
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Price Transparency
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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Fast Delivery
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Window Replacement
A Plus Energy Services
Milford, NH-
Educational Website
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Price Transparency
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Free assessment
Services Offered
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Custom Window Designs
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Commercial Windows
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Residential Windows
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Window Replacement
Home Services at The Home Depot
Worcester, MA-
Good Customer Service
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Free assessment
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Price Transparency
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Educational Website
Services Offered
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Custom Window Designs
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Double-Hung
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Fast Delivery
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Aluminum Window Frames
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Stained Glass
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Commercial Windows
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Window Replacement
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Residential Windows
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Glass Showers
A-1 Wholesale Window Co
Worcester, MA-
Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Commercial Windows
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Fast Delivery
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Custom Window Designs
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Residential Windows
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Window Repair
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Window Replacement
Tri-State Construction Co
Worcester, MA-
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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Custom Window Designs
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Residential Windows
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Fast Delivery
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Window Replacement
H & J Homes Solutions LLC
Shrewsbury, MA-
Price Transparency
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Educational Website
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Free assessment
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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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Window Replacement
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Commercial Windows
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Glass Showers
Franca Services - Painting & Siding, Decks & Roofing, Windows & Doors
Northborough, MA-
Free assessment
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Price Transparency
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Educational Website
Services Offered
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Residential Windows
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Window Replacement
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Custom Window Designs
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Commercial Windows
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Fast Delivery
Granite State Glass
Keene, NH-
Price Transparency
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Educational Website
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Good Customer Service
Services Offered
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Window Replacement
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Commercial Windows
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Glass Showers
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Residential Windows
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Aluminum Window Frames
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Fast Delivery
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Custom Window Designs
Novus Exteriors
Office 80, MA-
Educational Website
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Good Customer Service
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Price Transparency
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Timely Service
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Free assessment
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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Window Replacement
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Bay Windows
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Commercial Windows
Rescom Exteriors, Inc
Auburn, MA-
Good Customer Service
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Free assessment
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Price Transparency
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Educational Website
Services Offered
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Glass Showers
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Double-Hung
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Commercial Windows
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Bay Windows
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Custom Window Designs
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Fast Delivery
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Residential Windows
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Window Replacement
DaBella
Westborough, MA-
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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Sliding Glass
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Glass Showers
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Commercial Windows
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Custom Window Designs
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Residential Windows
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Double-Hung
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Window Replacement
Serenity Painting & Renovations
Keene, NH-
Price Transparency
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Free assessment
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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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Glass Showers
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Residential Windows
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Commercial Windows
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Custom Window Designs
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Window Replacement
Capitol Siding & Home Improvement Co. Inc.
Auburn, MA-
Free assessment
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Price Transparency
Services Offered
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Custom Window Designs
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Aluminum Window Frames
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Residential Windows
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Window Replacement
Nashua Glass
Nashua, NH-
Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Fast Delivery
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Residential Windows
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Custom Window Designs
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Glass Showers
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Commercial Windows
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Double-Hung
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Window Replacement
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Tempered Glass
S R Windows & Doors Plus Inc
Amherst, NH-
Good Customer Service
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Price Transparency
Services Offered
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Sliding Glass
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Commercial Windows
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Custom Window Designs
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Residential Windows
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Window Replacement
Calculate how much you can expect to pay for window installation and replacement in Gardner, MA using our customized window cost calculator.
Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.
How Installing Energy-Efficient Windows in Gardner Saves You Money
Switching to energy-efficient windows can improve the comfort of your home and help you save on energy bills. Here are more details about how upgrading your windows could help you:
- More efficient energy use in your home: In Gardner where the summers can be pretty warm, energy-efficient windows decrease how much cool air is lost through your windows, making it easier to keep your home cool.
- Protect your investment: Upgrading and repairing your windows is an important part of maintaining your property and its value, particularly if your home is on the older side.
- Protect your valuables: The low-emissivity coatings on many Energy Star certified windows help prevent damage from the sun's UV rays to your floors, carpets and furniture.
- Save money on power bills: Because energy-efficient windows lower how much energy you need to heat or cool your home, they can help you save about $482 annually on your energy bills in Gardner.
Estimated Cost of Window Replacement in Gardner
Windows come in varying shapes and sizes, so costs and services will differ considerably. Here are the average costs and the primary services that you'll find from window installation companies.
How Much Do New Windows Cost?
Generally, Gardner homeowners can anticipate their window installations to range from $250 to $1,200. The average cost sits at around $600. How much it will cost you varies depending on several factors, such as material, number of windows, size, type, the location of your home and more.
Bear in mind that energy-efficient windows may cost more upfront, but Energy Star predicts the upgrade will save you between $101 and $583 a year when replacing single-pane windows and between $27 and $197 a year when replacing double-pane, clear glass windows. These savings vary based on your local climate, energy rates and individual home characteristics.
Another factor that influences the overall cost is the material you select for your frame. Aluminum frames are typically the least expensive and are sturdy and light, but they provide poor insulation. On the other hand, wood frames are the most expensive because they are aesthetically pleasing and provide 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, in general there are two kinds that your installer will have: full-frame and pocket installations.
Full-frame installations are usually done when you want to change the style of your windows or your window has a lot of rot or deterioration. With this service, your installers will replace the entire window, including the frame, trim and sill. Pocket installations (also known as retrofits) are when you replace a window within its existing frame. Pocket installations are simpler and won't cost as much, but you can't do this type of installment if you have any pre-existing rot or water damage.
If you're unsure which type of window installation service you should get, your installer should be able to help you out. In general, the decision depends on factors like the age and condition of the home, the type of building material, budget and time restrictions.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
How We Choose the Best Window Installers in Gardner
EcoWatch reviews differ from other reviews because we evaluate these companies through a sustainability lens. We've decided to review the top window installers in Gardner mostly based on their energy efficient offerings, as the most sustainable option also benefits homeowners in many ways. Energy-efficient windows have been shown to reduce your electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology is based on the following factors:
Service Area
Since this is a guide for Gardner, we gave more points to companies that provide services to the city. There are certainly other reputable providers that didn't make the list because they wouldn't be able to serve homeowners in Gardner.
Work Quality
When selecting new windows, the quality and breadth of services often plays just as important of a role in insulation and performance as the brand you choose. We do give window installers higher marks if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
We analyzed patterns in recent online reviews to determine the companies with the most consistent customer satisfaction. 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 parts, professionalism, cost, quality of installation, warranty and more.
Cost
Cheaper windows certainly don't mean better windows, but we know many of our readers would like to keep costs as low as possible. When analyzing providers' prices, we gave higher scores to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
Protecting your investment in new windows is important to many homeowners. That's why window installation companies with lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Because of Gardner's climate, homeowners need to be wary of water damage, low efficiency and rot. We factored in local experience to reflect the ability of Gardner window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
Gardner, MA Window Replacement FAQs
What is the average cost to replace windows in a home?
The average cost of installing a single window can range between $450 and $650. There are many factors that affect the price, such as your property's location, the materials used in designing the windows, how energy-efficient the windows are, the number of windows, styles and sizes of windows and local labor costs.
What are the most common types of replacement windows?
There are various types of windows you can get for your home, such as bay windows, slider windows, casement windows, picture windows, double-hung and single-hung windows, transom windows and awning windows.
What do window installers do?
Window installers go to your home to remove your old windows and replace them with new ones. Some companies install products distributed by other companies, whereas others install their own windows. The installer will also clean up after the installation.
How do you know it's time to replace your windows?
Windows typically have a lifespan of around 20 to 30 years, but anytime you notice damage on your windows, it's a good time to have an expert take a look at them to determine if they need any repairs or replacements.