30 Best Window Replacement Companies in Gregg, PA (2023 Reviews)
Window Companies Near Me
If you're looking to upgrade to new windows, our guide to the best window installation companies can help.
We analyzed all the top window installers in Gregg and selected the top 30 based on:
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Customer reviews
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Window replacement expertise
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Popularity with home-owners like you
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Updated May 04, 2023
Why you can trust EcoWatch
A guide on the top window replacement companies in Gregg may not seem like the most interesting article on the EcoWatch site, but trust us, windows have a more direct impact on your life than you might realize. Potential leaks or drafts from your windows can make your home uncomfortable in the summer or winter.
Replacement windows improve the insulation in your home, not only making you and your family more comfortable during extreme temperatures, but also saving you some money and helping the environment.
As windows have such a great impact on your home, picking the right company for you is a big decision to make. That's why the EcoWatch team has created this list of the top window replacement companies, so you can make an informed decision more easily.
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Great industry reputation
- Member of US Green Building Council
- More expensive than competition
Best Affordability
Window World
- Large serice area
- Low prices relative to competitors
- EnergyStar Partner
- Quality of service will depend on your area
Best for Residential Windows
Window Nation
- Manufactures products in-house
- Award-winning company
- Wide variety of products and services
- Installation not covered by warranty
Best Window Replacement Companies in Gregg
The EcoWatch team assessed dozens of installers across the country to find the top window installation companies for our readers. The companies mentioned in this article scored best in our categories: energy-efficient offerings, customer service, availability, price and more.

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 around 27 years.
Andersen may be the company for you if you're interested in 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 WindowsThere are a wide range of window types that Renewal by Andersen offers, some of which are Energy Star products. 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 Gregg?Andersen does not detail prices on its website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. The best way to get more accurate information is to ask for a free quote from the company.

Window World
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Large serice area
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Low prices relative to competitors
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EnergyStar Partner
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Quality of service will depend on your area
Window World provides windows expertise in Gregg. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This provider has 27 years of experience in the window installation industry, and it has proved to be one of the best companies in the business. Its reputation is backed by a considerable amount of positive reviews from customers online.
Window World may be the company for you if you want one that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.
Energy Efficiency of Window World WindowsThere are a wide range of window types available from Window World, some of which are Energy Star products. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.
How much does Window World cost in Gregg?Prices aren't displayed on Window World's website, but it's known for offering some of the most affordable window installations around. For more detailed information on pricing, you can inquire about a quote from the company.

Window Nation
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Manufactures products in-house
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Award-winning company
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Wide variety of products and services
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Installation not covered by warranty
Window Nation provides the best residential windows in Gregg. This provider has 16 years of experience in the windows business, and it has become one of the best companies in Gregg. Its reputation is backed by a considerable amount of positive reviews from customers online.
You may want to consider choosing Window Nation if you're looking for a company that gives customers the opportunity to view products and to speak to a representative in person in its showrooms.
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'd like Energy Star windows when inquiring.
How much does Window Nation cost in Gregg?Window Nation doesn't have any cost information available on its 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. 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 company has been operating since 1999 and currently provides services to 13 states and Washington D.C. Hundreds of positive reviews on customer review websites back the company's reputation.
It installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsThe company claims it helps businesses save on energy expenses and reduce their carbon footprints with energy-efficient windows, as well as practices like Low-E glass coating, weatherstripping and more. Not all of Aeroseal's offerings are Energy Star certified, so be sure to mention that you're interested in Energy Star windows when inquiring.
How much does Aeroseal Windows cost in Gregg?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 pricing.

Universal Windows Direct
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Makes charitable contributions
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Manufactures products in-house
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Wide variety of products and services
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Lifetime warranty
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Limited service area
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Some installations carried out by third-party contractors
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Quality of service will depend on your area
Universal Windows Direct is a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has about 20 years of experience in the window installation business. Many positive reviews on customer review websites back the provider's reputation.
You may want to consider opting for Universal if you're looking for a installer that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct is an Energy Star partner with a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company's windows are Energy Star certified, so be sure to mention that you want energy-efficient windows to your Universal representative when inquiring about services.
How much does Universal Windows Direct cost in Gregg?Universal does not detail prices on its website, but installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. The best way to get more accurate information is to request a free quote from the company.
We strive to stay unbiased and transparent by listing pros and cons for each company we review. Additionally, our rankings are not affected by any partnerships.
More Window Replacement Companies in Gregg
Budget Blinds of The Wyoming Valley
Kingston, PA-
Educational Website
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Timely Service
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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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Aluminum Window Frames
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Energy-Efficient Options
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Commercial Windows
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Custom Window Designs
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Residential Windows
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Fast Delivery
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Glass Showers
Window Nation
Camp Hill, PA-
Good Customer Service
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Free assessment
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Award-Winning
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Educational Website
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Price Transparency
Services Offered
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Bay Windows
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Energy-Efficient Options
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Glass Showers
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Double-Hung
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Sliding Glass
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Stained Glass
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Residential Windows
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Custom Window Designs
Pella Windows & Doors of State College
State College, PA-
Price Transparency
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Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Bay Windows
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Sliding Glass
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Fast Delivery
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Double-Hung
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Commercial Windows
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Residential Windows
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Custom Window Designs
Window World of GSV
Montoursville, PA-
Educational Website
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Good Customer Service
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Free assessment
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Price Transparency
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Award-Winning
Services Offered
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Custom Window Designs
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Bay Windows
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Fast Delivery
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Double-Hung
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Residential Windows
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Sliding Glass
Window World of Mifflinburg
Mifflinburg, PA-
Good Customer Service
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Educational Website
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Price Transparency
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Free assessment
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Award-Winning
Services Offered
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Bay Windows
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Double-Hung
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Sliding Glass
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Custom Window Designs
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Residential Windows
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Fast Delivery
HomeRite Windows and Doors
Mechanicsburg, PA-
Educational Website
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Free assessment
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Award-Winning
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Price Transparency
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Good Customer Service
Services Offered
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Double-Hung
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Custom Window Designs
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Commercial Windows
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Residential Windows
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Sliding Glass
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Tempered Glass
Budget Blinds of Harrisburg, Hershey & Carlisle
Harrisburg, PA-
Free assessment
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Good Customer Service
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Educational Website
Services Offered
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Fast Delivery
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Custom Window Designs
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Aluminum Window Frames
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Glass Showers
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Energy-Efficient Options
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Commercial Windows
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Residential Windows
Your Windows & Doors
Carlisle Pike, PA-
Good Customer Service
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Price Transparency
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Timely Service
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Educational Website
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Free assessment
Services Offered
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Aluminum Window Frames
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Glass Showers
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Fast Delivery
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Double-Hung
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Custom Window Designs
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Sliding Glass
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Stained Glass
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Residential Windows
Home Services at The Home Depot
Harrisburg, PA-
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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Double-Hung
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Commercial Windows
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Bay Windows
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Aluminum Window Frames
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Residential Windows
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Fast Delivery
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Glass Showers
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Stained Glass
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Custom Window Designs
Conservation Windows
Mt Carmel, PA-
Timely Service
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Free assessment
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Educational Website
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Good Customer Service
Services Offered
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Residential Windows
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Sliding Glass
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Double-Hung
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Bay Windows
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Custom Window Designs
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Energy-Efficient Options
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Fast Delivery
Earthwise Windows
Wilkes-Barre, 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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Sliding Glass
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Custom Window Designs
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Residential Windows
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Energy-Efficient Options
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Stained Glass
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Double-Hung
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Bay Windows
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Fast Delivery
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Commercial Windows
A & B Sunrooms and Remodel
Plains, PA-
Free assessment
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Good Customer Service
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Award-Winning
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Price Transparency
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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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Custom Window Designs
ITG Glass Company
Hershey, PA-
Good Customer Service
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Educational Website
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Free assessment
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Price Transparency
Services Offered
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Commercial Windows
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Residential Windows
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Fast Delivery
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Custom Window Designs
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Sliding Glass
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Glass Showers
Pella Windows & Doors of Harrisburg
Harrisburg, PA-
Price Transparency
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Good Customer Service
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Free assessment
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Educational Website
Services Offered
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Bay Windows
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Sliding Glass
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Custom Window Designs
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Residential Windows
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Double-Hung
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Commercial Windows
Baker Door Company
Mechanicsburg, PA-
Good Customer Service
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Educational Website
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Free assessment
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Timely Service
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Price Transparency
Services Offered
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Double-Hung
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Commercial Windows
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Custom Window Designs
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Fast Delivery
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Residential Windows
West Shore Home
Mechanicsburg, 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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Residential Windows
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Glass Showers
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Sliding Glass
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Double-Hung
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Commercial Windows
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Custom Window Designs
Home Services at The Home Depot
State College, 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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Commercial Windows
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Glass Showers
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Bay Windows
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Double-Hung
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Stained Glass
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Fast Delivery
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Residential Windows
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Custom Window Designs
Visual Image Mirror & Glass
Williamsport, PA-
Educational Website
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Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Fast Delivery
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Aluminum Window Frames
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Glass Showers
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Custom Window Designs
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Sliding Glass
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Commercial Windows
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Residential Windows
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Double-Hung
Grand Opening Windows & Doors
New Kingstown, PA-
Good Customer Service
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Free assessment
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Educational Website
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Price Transparency
Services Offered
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Aluminum Window Frames
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Sliding Glass
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Double-Hung
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Custom Window Designs
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Bay Windows
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Residential Windows
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Stained Glass
Mi Windows & Doors Inc
Hegins, PA-
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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Aluminum Window Frames
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Residential Windows
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Custom Window Designs
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Sliding Glass
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Energy-Efficient Options
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Double-Hung
Glass Doctor of Mechanicsburg, PA
Mechanicsburg, PA-
Educational Website
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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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Stained Glass
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Glass Showers
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Commercial Windows
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Custom Window Designs
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Double-Hung
United Plate Glass Co
Sunbury, PA-
Price Transparency
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Free assessment
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Educational Website
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Good Customer Service
Services Offered
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Residential Windows
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Glass Showers
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Full-Service Installations
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Custom Window Designs
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Commercial Windows
MI Windows & Doors LLC
Harrisburg, PA-
Good Customer Service
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Free assessment
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Educational Website
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Price Transparency
Services Offered
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Energy-Efficient Options
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Custom Window Designs
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Sliding Glass
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Double-Hung
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Aluminum Window Frames
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Residential Windows
Home Services at The Home Depot
Mechanicsburg, PA-
Price Transparency
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Free assessment
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Good Customer Service
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Educational Website
Services Offered
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Fast Delivery
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Custom Window Designs
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Glass Showers
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Commercial Windows
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Bay Windows
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Residential Windows
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Stained Glass
Home Services at The Home Depot
Bloomsburg, PA-
Free assessment
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Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Custom Window Designs
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Fast Delivery
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Glass Showers
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Commercial Windows
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Double-Hung
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Residential Windows
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Bay Windows
Home Services at The Home Depot
Lebanon, PA-
Price Transparency
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Good Customer Service
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Free assessment
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Educational Website
Services Offered
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Custom Window Designs
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Glass Showers
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Fast Delivery
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Stained Glass
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Residential Windows
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Bay Windows
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Commercial Windows
Home Services at The Home Depot
Harrisburg, 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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Stained Glass
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Glass Showers
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Custom Window Designs
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Bay Windows
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Commercial Windows
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Residential Windows
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Fast Delivery
Hockley Glass & Mirror
Lebanon, PA-
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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Double-Hung
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Glass Showers
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Residential Windows
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Custom Window Designs
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Commercial Windows
Install America
PA 18701, 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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Glass Showers
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Sliding Glass
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Energy-Efficient Options
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Fast Delivery
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Residential Windows
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Custom Window Designs
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Full-Service Installations
Shank Door
Myerstown, PA-
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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Commercial Windows
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Stained Glass
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Residential Windows
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Custom Window Designs
How Installing Energy-Efficient Windows in Gregg Saves You Money
There are quite a few benefits of switching to energy-efficient windows. Some reasons you may want to consider making the change are the following:
- Save on energy bills: According to the Department of Energy, heat gained or lost through windows accounts for about 25-30% of residential energy use. Switching to 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 investment: Upgrading and repairing your windows is an important part of maintaining your property and its value, especially if you have an older home.
- Decrease your carbon footprint: By using less energy after you switch to energy-efficient windows, you'll also be lowering your carbon dioxide emissions by about 12%, according to Energy Star.
- Protect your valuables from fading: The low-emissivity coatings on some energy-efficient windows filter out harmful UV rays, preventing your furniture, carpet and other valuables from fading.
Estimated Cost of Window Replacement in Gregg
Windows come in varying shapes and sizes, so costs and services will differ greatly. Here are the average costs and the primary services that you'll find from the average window installation company.
How Much Do New Windows Cost?
On average, Gregg homeowners can anticipate their window replacements to range from $250 to $1,200. The average cost sits at approximately $600. But costs will vary considerably depending on the quality of your products, the current condition of your home, the number of windows you need and your location. Many window companies also offer door installations and other add-ons like baths, shutters, coating and more. Additional services will increase overall project costs.
With windows, efficiency is one of the most important factors for most homeowners. High efficiency windows may cost more initially, but by increasing the efficiency of your home — particularly during the summer and winter — they can provide decades of energy savings. According to Energy Star, buying certified energy-efficient windows can save Gregg homeowners $303+ each year after replacing single-pane windows.
Something else that influences the total cost is the material of the frame you pick. Aluminum frames are typically the least pricey 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 as well and cost somewhere between the other two.
What Services do Window Installers Offer?
The first thing to ask yourself when considering a window replacement is: Do you want a full-frame installation or a pocket installation?
Full-frame installations involve replacing the complete window, including the frame, trim and sill. You most likely need a full-frame installation when you want to change the style of your windows or your window has considerable damage. Because full-frame installations are more involved, they will increase overall costs. Pocket installations are simpler and won't cost as much because they involve merely replacing the window within its existing frame. But if the frame has any damage or deterioration, you should opt for a full-frame installation instead.
Your window installation company should be able to help you decide what's best for your needs. In Gregg, the decision will mostly be based on how old your windows are and if there's any moisture damage. Wood can decay if it's not maintained properly over the years, so it's good to have a professional assess your frames and window sills.
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Great industry reputation
- Member of US Green Building Council
- More expensive than competition
Best Affordability
Window World
- Large serice area
- Low prices relative to competitors
- EnergyStar Partner
- Quality of service will depend on your area
Best for Residential Windows
Window Nation
- Manufactures products in-house
- Award-winning company
- Wide variety of products and services
- Installation not covered by warranty
How We Choose the Best Window Installers in Gregg
In our hunt to find the most reliable, eco-friendly window installers in Gregg, the EcoWatch Reviews team examined many companies before settling on these. We've evaluated the top window installation companies in Gregg primarily based on energy efficiency, as it's what's best for the environment and for you as a homeowner. Energy Star certified windows can cut your power bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
This one is pretty self-explanatory, but we've chosen to highlight window installers that serve Gregg so you can find the right window installation company near you.
Work Quality
When it comes to new windows, the quality and breadth of services often plays just as important of a role in insulation and performance as the type of window you get. We do rate window installers higher if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
Customer feedback is another very important review factor. If most customers don't have good feedback about their experience with a certain installer, it won't be featured on EcoWatch.
Cost
This one is a give-and-take: as with most services, cheap window installation companies won't always provide the most quality service. Still, 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. For that reason, window installation companies that provide lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Last but not least, we like to see companies that have been in the industry for quite some time. Window installers that have more years of experience will earn higher rankings by our standards. We like to see at least ten years of experience.
Gregg, PA Window Replacement FAQs
How much does window installation cost?
The average cost to replace a single window can range from $450 to $650. There are several factors that affect the price, such as the number of windows, how energy-efficient the windows are, the materials used in designing the windows, your property's location, styles and sizes of windows and local labor costs.
What are the different types of windows?
The most common kinds of windows for homes are casement windows, double-hung and single-hung windows, awning windows, transom windows, slider windows, bay windows and picture windows.
When should I use a window installation company?
Unless you're handy and have the time needed to replace your own windows, we recommend hiring a professional. The process of installing windows is complicated and can take anywhere from four to six hours for one window. Although it's tempting to try to save some money by doing it yourself, hiring a professional is a faster, more efficient and safer option.
When is the best time of year to replace windows?
While you can install windows any time of year, warmer weather is generally better for replacing windows. In addition, the weather should be dry, since rain can make the installation more difficult.
Should I replace all my windows at once?
If you want to get more efficient windows and save money on your energy bills, replacing all your windows together is the only way to see a noticeable difference. However, if you have just one or two windows that are broken or leaky, you can replace just those.