20 Best Window Companies in Upper Allen, PA (2023 Reviews)
Are you looking to replace your windows? Our guide to the best window installation companies can help you narrow down which one to choose.
We analyzed all the top-rated window companies in Upper Allen 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 environmentally friendly energy sources like wind and solar are important when it comes to decreasing your carbon footprint, improving your home's efficiency can also have a considerable impact on home energy conservation. Poor windows can make your AC or heater work extra hard in the summer or winter.
Replacement windows improve your home's insulation, not only making you more comfortable during extreme temperatures, but also saving you money and helping the environment.
We've put together a list of the top installation companies to help you in your research, so you can not only enjoy brand new windows, but also save money on your electricity bills.
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 Upper Allen
The EcoWatch Reviews team assessed dozens of installers that serve the Upper Allen area to find the top window installation companies that fit our standards. The providers we've reviewed in this article scored best in our categories, which include energy-efficient offerings, price, customer service, availability and more.

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. Window World has about 27 years of experience in the window replacement industry.
If you’re looking for a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital, this may be the perfect provider for you.
Energy Efficiency of Window World WindowsWindow World 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 make sure to ask your Window World representative when inquiring about services.
How much does Window World cost in Upper Allen?Pricing details are not available on Window World’s website, as the cost of window replacement varies greatly based on how many and what type(s) of windows you need. However, it's known for offering some of the most affordable window installations around. If you’d like more accurate pricing information, you can request 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. Andersen has been in the window business for around 27 years. The provider has many glowing reviews from customers online.
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 be 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 Upper Allen?Andersen doesn’t have any cost information 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. You can request a free quote on its website for more information about pricing.

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. Aeroseal has been in the window installation industry for about 23 years. Its reputation is backed by a considerable amount of positive reviews from customers online.
Aeroseal may be the company for you if you want one that installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsThere are a wide range of window types available from Aeroseal Windows, some of which are Energy Star products. 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 Upper Allen?Though pricing information is not available on Aeroseal’s website, it provides high-quality windows at a competitive price point. You can inquire about a free quote on its website for more information about pricing.

Universal Windows Direct
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Makes charitable contributions
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Manufactures products in-house
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Wide variety of products and services
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Lifetime warranty
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Limited service area
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Some installations carried out by third-party contractors
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Quality of service will depend on your area
Universal Windows Direct is a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has been in the window business for around 20 years. The provider has many glowing reviews from customers online.
It 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. 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 Upper Allen?Universal doesn’t have any cost information displayed on its website, but installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. You can request a free quote on its website for more information about pricing.

Window Nation
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Award-winning company
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Manufactures products in-house
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Custom designs
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Wide variety of products and services
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Installation not covered by warranty
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Limited service area
Window Nation is a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. Window Nation has been in the window business for around 16 years. The provider has many glowing reviews from customers online.
It gives customers the opportunity to view products and to speak to a representative in person in its showrooms.
Energy Efficiency of Window Nation WindowsWindow Nation 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 be sure to mention that you want energy-efficient windows to your Window Nation representative when inquiring about services.
How much does Window Nation cost in Upper Allen?Window Nation doesn’t have any cost information displayed 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. You can request a free quote on its website for more information about pricing.
We've recommended providers with good reputations, but bear in mind that these are national companies, so your service may vary depending on your local crew. We have tried to stay unbiased and transparent by including pros and cons for each company reviewed.
More Window Companies in Upper Allen
Renewal by Andersen
Mechanicsburg, PA-
Free assessment
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Good Customer Service
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Price Transparency
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Educational Website
Services Offered
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Residential Windows
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Stained Glass
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Sliding Glass
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Window Replacement
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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
Window World of Central PA
York, 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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Timely Service
Services Offered
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Glass Showers
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Double-Hung
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Commercial Windows
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Custom Window Designs
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Residential Windows
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Bay Windows
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Window Replacement
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Sliding Glass
Window Nation
Camp Hill, 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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Stained Glass
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Window Replacement
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Double-Hung
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Bay Windows
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Sliding Glass
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Glass Showers
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Energy-Efficient Options
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Custom Window Designs
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Residential Windows
Grand Opening Windows & Doors
New Kingstown, 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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Double-Hung
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Window Replacement
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Sliding Glass
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Residential Windows
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Custom Window Designs
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Aluminum Window Frames
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Bay Windows
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Stained Glass
HomeRite Windows and Doors
Mechanicsburg, 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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Fast Delivery
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Double-Hung
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Window Replacement
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Custom Window Designs
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Tempered Glass
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Residential Windows
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Commercial Windows
Glass Doctor of Mechanicsburg, PA
Mechanicsburg, PA-
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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Window Repair
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Double-Hung
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Custom Window Designs
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Commercial Windows
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Glass Showers
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Residential Windows
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Stained Glass
Pella Windows & Doors of Harrisburg
Harrisburg, PA-
Good Customer Service
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Price Transparency
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Free assessment
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Educational Website
Services Offered
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Window Replacement
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Bay Windows
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Sliding Glass
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Double-Hung
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Custom Window Designs
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Residential Windows
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Commercial Windows
West Shore Home
Mechanicsburg, 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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Custom Window Designs
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Glass Showers
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Sliding Glass
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Residential Windows
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Window Replacement
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Double-Hung
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Commercial Windows
Colebrook Construction, Inc.
Camp Hill, PA-
Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Full-Service Installations
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Window Replacement
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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
Your Windows & Door
Carlisle Pike, PA-
Timely Service
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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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Stained Glass
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Window Replacement
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Sliding Glass
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Custom Window Designs
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Double-Hung
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Residential Windows
Get Clear Windows, LLC
New Cumberland, PA-
Price Transparency
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Free assessment
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Educational Website
Services Offered
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Window Repair
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Window Replacement
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Residential Windows
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Custom Window Designs
The Glassmasters
Simpson Ferry Rd, PA-
Price Transparency
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Educational Website
Services Offered
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Window Replacement
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Residential Windows
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Custom Window Designs
MI Windows & Doors LLC
Harrisburg, 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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Custom Window Designs
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Residential Windows
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Double-Hung
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Window Replacement
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Sliding Glass
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Aluminum Window Frames
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Energy-Efficient Options
York Window Man
York, 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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Window Replacement
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Double-Hung
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Residential Windows
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Fast Delivery
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Custom Window Designs
Garrety Glass - Betterliving Sunrooms
Dallastown, PA-
Timely Service
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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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Bay Windows
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Residential Windows
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Sliding Glass
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Commercial Windows
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Fast Delivery
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Window Repair
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Window Replacement
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Glass Showers
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Double-Hung
Robert G. Miller
Hanover, 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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Custom Window Designs
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Aluminum Window Frames
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Window Replacement
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Commercial Windows
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Double-Hung
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Glass Showers
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Residential Windows
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Fast Delivery
M & S Home Improvements LLC
Seven Valleys, PA-
Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Custom Window Designs
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Window Replacement
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Residential Windows
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Fast Delivery
Hockley Glass & Mirror
Lebanon, 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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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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Residential Windows
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Window Replacement
RFO Contracting
Lancaster, PA-
Good Customer Service
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Free assessment
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Price Transparency
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Timely Service
Services Offered
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Glass Showers
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Commercial Windows
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Window Repair
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Custom Window Designs
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Window Replacement
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Stained Glass
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Residential Windows
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Fast Delivery
Susquehanna Valley Door and Window
Lancaster, 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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Bay Windows
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Sliding Glass
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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
Calculate how much you can expect to pay for window installation and replacement in Upper Allen, 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 Upper Allen Saves You Money
Switching to energy-efficient windows can help improve the comfort of your home and help you save on power bills. Here are more details about how switching out your windows could benefit you:
- Better temperature control in your home: Living in a very cold place like Upper Allen often means depending on your heater to keep your house cool. Energy-efficient windows can lower how hard your heating system needs to work to heat your home.
- Decrease your carbon footprint: Since energy-efficient windows improve the insulation in your home, you can lower your carbon footprint by about 12%, according to Energy Star.
- Protect your investment: When your home is on the older side, your windows could also be outdated or damaged. Upgrading your windows is an important part of maintaining your property and its value.
- Better temperature control in your home: Energy-efficient windows can lower how hard your AC needs to work to cool your home.
Estimated Cost of Window Replacement in Upper Allen
Each window installation company offers various services and has different costs depending on several factors.
How Much Do New Windows Cost?
The typical cost to install a single window is about $600 but can range anywhere from $200 to $1,200. But prices vary remarkably depending on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window companies also provide door replacements, which will make your project cost more.
It's also worth keeping in mind that energy-efficient windows will typically cost more initially, but Energy Star estimates that upgrading the windows on your Upper Allen home can mean an average energy savings of $236 to $319 a year for single-pane window replacement, or between $87 to $126 a year for double-pane windows. The amount of money you'll save by upgrading to energy-efficient windows varies based on your local climate, energy rates and other factors unique to your home.
Another factor that affects the overall cost is the material you choose for your frame. Aluminum frames are generally the least pricey and are sturdy and light, but they provide poor insulation. On the other hand, wood frames cost the most 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 step when planning an installation is to decide whether you need a full-frame or pocket installation.
A full-frame installation is a total window replacement. It involves taking out the old window, the windowsill, and the exterior and interior trim. It also involves extra materials, like insulation and drip edges, which raise the overall cost of the project. Also worth noting: you may have to touch up the paint around the window after a full-frame installation. Pocket installations (also known as retrofits) are when you replace a window within its existing frame. Pocket installations are on the simpler end and will be less expensive, but you can't do this kind of installment if you have any pre-existing rot or water damage.
Your window installation company should be able to help you figure out what's best for your needs. In Upper Allen, the decision will mostly be based on the age of your home and if there's any moisture damage. Wood can decay if it's not properly maintained over the years, so it's a good idea to have a professional evaluate your frames and window sills.
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 Upper Allen
In our search to find the most reliable, eco-friendly window installers in Upper Allen, the EcoWatch team chose the above companies as the top window installation companies in the city. Along with energy efficiency, we evaluated several window installers in Upper Allen and assigned rankings based on the following methodology:
Service Area
Since this is a guide for Upper Allen, we gave more points to companies that cover the city. There are other reputable providers that didn't make the list because they wouldn't be able to serve homeowners in Upper Allen.
Work Quality
When installing new windows, the quality and range of services often plays just as important of a role in insulation and performance as the brand of window you choose. We do give window installers more points if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
We analyzed patterns in recent online reviews to determine the companies with the highest rates of customer satisfaction. Customer satisfaction might be the factor we place the most value on, as it reflects the quality of services across nearly every category, including professionalism, warranty, quality of installation, cost, quality of parts and more.
Cost
Cheaper windows certainly don't mean better windows, but we know many of our readers want to keep costs low when possible. When analyzing the prices of providers, we gave higher points to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
Protecting your investment in new windows is important. For that reason, window installation companies that have lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Due to Upper Allen's climate, homeowners will want to mitigate water damage, rot and low efficiency. We factored in local experience to reflect the ability of Upper Allen window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
Upper Allen, PA Window Replacement FAQs
What is the average cost to replace windows?
The typical cost of replacing a window can range between $450 and $650. There are several factors that affect the cost, which include your property's location, how energy-efficient the windows are, local labor costs, the number of windows, the materials used in designing the windows and styles and sizes of windows.
What type of window is the most energy-efficient?
Generally, double-pane windows are more efficient than single-pane windows and windows that do not open will be more efficient than windows that do. To be sure you'll have the most energy-efficient windows, look for models with the blue Energy Star certification — this means they're certified energy-efficient by the U.S. Department of Energy.
Do you really need to use a window installation company?
You should hire a window installation company whenever you want to upgrade your windows. Installing windows is a complicated process that can be difficult to do on your own, so it's best handled by the professionals.
What time of year is the best time to replace my windows?
Even though you can install windows any time of year, warmer weather is often better for installing replacement windows. In addition, it shouldn't be raining, because rain can make the installation more difficult.