20 Best Window Companies in Greenfield, PA (2023 Reviews)
Looking to upgrade your windows? We've got all the information you need in this list of the top window installation companies.
We analyzed all the top-rated window companies in Greenfield 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
The EcoWatch team is all about helping Greenfield homeowners find eco-conscious solutions for their homes. Poor windows can cut your home's energy efficiency by up to 30%, according to the Department of Energy. In Greenfield, that's almost $305 per year that you could save on your electric bills by making the switch.
Replacement windows improve your home's insulation, not only making you and your family more comfortable during extreme temperatures, but also saving you some money and helping the environment.
Because windows are so important for your home, choosing the right company for you is a big decision to make. That's why the EcoWatch team has put together this list of the best window replacement companies, so you can more easily make an informed decision.
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 Greenfield
The EcoWatch Reviews team assessed many installers in Greenfield to find the best ones for our readers. The companies mentioned in this article passed our review standards for energy-efficient offerings as well as local expertise, price, customer service 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 provides windows expertise in Greenfield. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This company has been operating since 1995 and currently serves 200 locations nationwide. Its reputation is backed by many positive reviews on customer review websites.
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 WindowsIts high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home. Not all of Window World’s windows are Energy Star certified, so make sure you mention that you want Energy Star windows when inquiring.
How much does Window World cost in Greenfield?Though pricing is not available on Window World’s website, it's known for offering some of the most affordable window installations around. The best way to get more accurate pricing information is to receive a free quote from the company.

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 provides the best availability in Greenfield. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This company has been operating since 1995 and currently serves nearly every state except Mississippi and West Virginia. Its reputation is backed by many positive reviews on customer review websites.
It has established itself as a company 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 WindowsA 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. Not all of Andersen’s windows are Energy Star certified, so make sure you mention that you want Energy Star windows when inquiring.
How much does Renewal by Andersen cost in Greenfield?Though pricing is not 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. The best way to get more accurate pricing information is to receive a free quote from the company.

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 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. This provider has 23 years of experience in the windows business, and it has established itself as one of the best companies in Greenfield.
It installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsAeroseal Windows is an Energy Star partner and has a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so make sure to ask your Aeroseal representative when inquiring about services.
How much does Aeroseal Windows cost in Greenfield?Prices aren’t available on Aeroseal’s website, but it provides high-quality windows at a competitive price point. Getting a free quote on its website is the best way to get more accurate pricing information.

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 Greenfield. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. This company has been operating since 2002 and currently serves 27 states nationwide. Its reputation is backed by many positive reviews on customer review websites.
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 WindowsThe company offers energy-efficient UniShield brand windows. According to its website, UniShield window packages have higher gas fill rates and longer gas retention than most other brands on the market, and they are Energy Star products. Not all of Universal’s windows are Energy Star certified, so make sure you mention that you want Energy Star windows when inquiring.
How much does Universal Windows Direct cost in Greenfield?Though pricing is not available on Universal’s website, 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. 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 provides the best residential windows in Greenfield. It's a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. This company has been operating since 2006 and currently serves residents within 75 miles of its showrooms, which are in 13 states. Its reputation is backed by many positive reviews on customer review websites.
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 windows are Energy Star certified, so make sure you mention that you want Energy Star windows when inquiring.
How much does Window Nation cost in Greenfield?Though pricing is not available on Window Nation’s website, 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. The best way to get more accurate pricing information is to receive a free quote from the company.
We strive to be unbiased and transparent by including pros and cons for every company we review. Additionally, our rankings are not influenced by any partnerships.
More Window Companies in Greenfield
Renewal by Andersen of West Central PA
Duncansville, PA-
Good Customer Service
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Educational Website
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Price Transparency
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Free assessment
Services Offered
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Glass Showers
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Window Replacement
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Custom Window Designs
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Stained Glass
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Residential Windows
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Commercial Windows
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Double-Hung
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Sliding Glass
Window World of Altoona
Duncansville, PA-
Educational Website
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Good Customer Service
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Timely Service
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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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Double-Hung
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Residential Windows
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Aluminum Window Frames
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Window Replacement
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Sliding Glass
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Bay Windows
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Fast Delivery
Peight's Window Specialty
Osterburg, PA-
Price Transparency
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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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Window Replacement
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Commercial Windows
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Custom Window Designs
Seven D Industries
Hollidaysburg, PAServices Offered
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Double-Hung
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Residential Windows
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Energy-Efficient Options
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Custom Window Designs
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Window Replacement
Window Perfections
Altoona, PA-
Educational Website
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Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Commercial Windows
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Residential Windows
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Window Replacement
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Double-Hung
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Custom Window Designs
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Window Repair
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Bay Windows
Shawnee Vinyl
Bedford, PA-
Good Customer Service
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Educational Website
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Price Transparency
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Free assessment
Services Offered
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Window Replacement
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Custom Window Designs
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Residential Windows
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Commercial Windows
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Double-Hung
Cambria Glass & Insulation Inc
Johnstown, PA-
Educational Website
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Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Commercial Windows
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Glass Showers
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Residential Windows
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Stained Glass
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Window Replacement
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Custom Window Designs
Salem Window
Johnstown, PA-
Free assessment
Services Offered
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Residential Windows
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Window Replacement
Burke & Sons, Inc. - "The Window Specialists"
Indiana, PA-
Educational Website
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Good Customer Service
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Free assessment
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Price Transparency
Services Offered
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Energy-Efficient Options
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Window Replacement
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Custom Window Designs
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Commercial Windows
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Residential Windows
Safelite AutoGlass
Cumberland, MD-
Free assessment
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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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Window Replacement
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Window Repair
Home Services at The Home Depot
State College, PA-
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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Stained Glass
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Window Replacement
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Residential Windows
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Fast Delivery
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Custom Window Designs
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Commercial Windows
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Glass Showers
Burke & Sons Inc.
Punxsutawney, PA-
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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Window Replacement
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Energy-Efficient Options
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Custom Window Designs
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Residential Windows
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Commercial Windows
Glass Doctor of State College
Boalsburg, PA-
Good Customer Service
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Price Transparency
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Educational Website
Services Offered
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Commercial Windows
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Window Repair
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Window Replacement
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Custom Window Designs
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Double-Hung
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Glass Showers
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Residential Windows
Thermal-Gard Building Products, Inc.
Punxsutawney, PA-
Price Transparency
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Good Customer Service
Services Offered
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Bay Windows
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Custom Window Designs
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Double-Hung
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Residential Windows
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Energy-Efficient Options
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Fast Delivery
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Window Replacement
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Glass Showers
Integrity Construction and Windows, Inc.
Greensburg, PA-
Educational Website
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Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Residential Windows
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Custom Window Designs
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Aluminum Window Frames
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Full-Service Installations
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Sliding Glass
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Stained Glass
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Window Replacement
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Energy-Efficient Options
Mt Pleasant Window & Remodeling Co.
Export, PA-
Good Customer Service
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Price Transparency
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Educational Website
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Free assessment
Services Offered
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Double-Hung
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Sliding Glass
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Fast Delivery
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Residential Windows
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Custom Window Designs
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Bay Windows
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Full-Service Installations
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Glass Showers
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Window Replacement
Myers Building Product Specialists - Chambersburg
Chambersburg, PA-
Free assessment
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Good Customer Service
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Timely Service
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Price Transparency
Services Offered
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Glass Showers
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Fast Delivery
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Commercial Windows
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Residential Windows
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Custom Window Designs
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Window Replacement
Kish Windows and Doors
Murrysville, PA-
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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Residential Windows
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Energy-Efficient Options
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Stained Glass
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Custom Window Designs
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Window Replacement
Excel Glass Co Inc
Jeannette, PA-
Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Window Replacement
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Custom Window Designs
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Residential Windows
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Double-Hung
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Full-Service Installations
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Glass Showers
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Commercial Windows
Window World of South Central PA & Northwest MD
Somerset, PA-
Price Transparency
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Good Customer Service
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Educational Website
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Free assessment
Services Offered
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Double-Hung
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Bay Windows
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Window Replacement
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Custom Window Designs
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Fast Delivery
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Sliding Glass
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Residential Windows
Calculate how much you can expect to pay for window installation and replacement in Greenfield, PA 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 Greenfield Saves You Money
By upgrading to energy-efficient windows, you can benefit in several ways, such as:
- Save on power bills: Once you switch to energy-efficient windows, you can see a reduction in your bills by about 12% since you'll use less energy to heat or cool your house.
- Better temperature control in your home: When you live in a city like Greenfield where the summers can be quite hot, you usually have to rely on your air conditioner to keep your house cool. Energy-efficient windows can reduce how hard your AC needs to work to cool your home.
- Protect your investment: When you have an older home, your windows could also be outdated or drafty. Keeping your windows up to date is an important part of maintaining your property and its value.
- Decrease your carbon footprint: In Greenfield, you can reduce your indirect greenhouse gas emissions by about 286 pounds per year once you upgrade to energy-efficient windows.
Estimated Cost of Window Replacement in Greenfield
Windows come in different shapes and sizes, so costs and services will vary tremendously. Here are the average costs and the primary services that you can find from window installers.
How Much Do New Windows Cost?
Generally, homeowners in Greenfield can expect that most replacement window installations will cost between $250 and $1,200, with the average cost sitting at around $600. These estimates vary depending on the specifics of your installation, such as material, the location of your home, size, number of windows, type and more.
Bear in mind that energy-efficient windows may cost more upfront, but Energy Star estimates the upgrade will save you between $101 and $583 a year when you install single-pane windows and between $27 and $197 a year when you install double-pane, clear glass windows. These savings vary depending on your local climate, energy rates and individual home characteristics.
The cost of your window installation will also vary based on the kind of window material you choose for the frames. Wood windows are typically the most expensive, though it depends if they are 100% wood or clad with aluminum or vinyl. Fiberglass windows also tend to be a bit more expensive than vinyl, but they are more efficient.
What Services do Window Installers Offer?
The first question to ask yourself when considering a window replacement is: Do you need a full-frame installation or a pocket installation?
A full-frame installation is a total window replacement. This service involves removing the old window, the windowsill, and the exterior and interior trim. It also involves other materials, like insulation and drip edges, which increase the total cost of the project. It's also worth noting that you may have to touch up the paint surrounding the window after a full-frame installation. Pocket installations are simpler and won't cost as much, as they entail simply replacing the window within its existing frame. But if the frame has any damage or deterioration, you may need a full-frame installation instead.
If you're still trying to decide which type of installation you should get, you can ask your installer and get their advice. The choice mostly is influenced by the age of your window frames and if there's any damage present.
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 Greenfield
The EcoWatch Reviews team differs from other reviewers since we look at these companies through a sustainability lens. Along with energy efficiency, we assessed window companies all across the state and assigned rankings using the following methodology:
Service Area
Since this is a guide for Greenfield, we only included companies that provide services to the city. There are certainly reputable providers that didn't make the cut because of the low odds that they would serve the average homeowner in Greenfield.
Work Quality
We're certain that you're looking for professionals who do a great job installing windows. We've vetted each company included on this list to make sure its technicians are well-qualified and that the company has received a lot of positive customer feedback to vouch for its service.
Customer Reviews
Another self-explanatory yet super important review factor is customer feedback. If most customers don't have good things to say about their service from a certain installer, you won't see it featured on EcoWatch.
Cost
This one is a give-and-take: similar to other services, cheap window companies won't always provide the highest quality service. Still, we want to ensure we're highlighting companies that offer a range of price and financing options so they're accessible to most homeowners.
Warranty
As discussed previously, windows are a hefty investment, so you'll want to make sure that investment is protected. Window installation companies that provide lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Because of Greenfield's climate, homeowners need to be wary of water damage, low efficiency and rot. We factored in local experience to reflect the ability of Greenfield window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Greenfield, PA Window Replacement FAQs
What is the average cost to install new windows?
The average cost to install a single window ranges between $450 and $650. There are a variety of factors that affect the cost, including local labor costs, your property's location, the materials used in designing the windows, how energy-efficient the windows are, styles and sizes of windows and the number of windows.
What are the different kinds of windows?
There are several different kinds of windows you can get for your house, including double-hung and single-hung windows, picture windows, bay windows, casement windows, transom windows, awning windows and slider windows.
When should I use a window installation company?
You should hire a window installation professional whenever you need to replace your windows. Installing windows is a involved process that can be difficult and time-consuming, so it's best left to the professionals.
When is the best time of year to replace windows?
Even though you can install windows any time of year, warmer weather is usually better for replacing windows. Additionally, the weather should be dry, as rain can make the installation more difficult.
How often do you need to replace your windows?
Windows have a typical lifespan of about 20 to 30 years. If your windows are older than that, then they should probably 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.