20 Best Window Companies in Newtown, PA (2025 Reviews)
Thinking about improving your home’s appearance? The best window replacement companies can help.
We analyzed all the top-rated window companies in Newtown and selected the best 20 based on:
Customer reviews
Window installation expertise
Popularity with home-owners like you
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Why you can trust EcoWatch
Although eco-friendly energy sources like wind and solar are important when it comes to lowering your carbon footprint, improving your home’s energy efficiency can also have a considerable impact on home energy conservation. If you have outdated, drafty windows, your HVAC system could be working overtime to heat or cool your house. This means spending more on electric bills.
Replacement windows improve your home’s insulation, not only making you more comfortable during extreme temperatures, but also saving you some money and helping the environment.
Efficient windows are of particular importance in Newtown, where the temperature varies throughout the year. According to Energy Star, making the switch to energy-efficient windows can save the average homeowner up to $312 per year.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Best Energy-Efficient Features
Champion
- Many years of experience
- Low prices relative to competitors
- Limetime warranty
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best Window Installation & Replacement Companies in Newtown
The EcoWatch Reviews team examined dozens of window providers in Newtown to find the top ones for our readers. The installers mentioned in this article scored best in our categories, which include energy-efficient offerings, price, customer service, availability and more.

Window World
EnergyStar Partner
Large serice area
Low prices relative to competitors
Great industry reputation
Lifetime warranty
Quality of service will depend on your area
Window World has windows expertise in Newtown. Window World has over 27 years of experience in the industry, and it currently serves 200 locations nationwide. Many positive reviews on customer review websites back the provider's reputation.
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 WindowsThere are a wide range of window types that Window World offers, 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 Newtown?Window World does not display prices on its website, but it's known for offering some of the most affordable window installations around. For more accurate information on pricing, you can inquire about a quote from the company.

Renewal by Andersen
Great industry reputation
Award-winning company
Member of US Green Building Council
Manufactures products in-house
No lifetime warranty
More expensive than competition
Renewal by Andersen has the best availability in Newtown. Andersen has over 27 years of experience in the industry, and it currently serves nearly every state except Mississippi and West Virginia. Many positive reviews on customer review websites back the provider's reputation.
If you’re looking for a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started, this may be the perfect provider for you.
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 Newtown?Andersen does not display 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. For more accurate information on pricing, you can inquire about a quote from the company.

Aeroseal Windows
Many years of experience
Great industry reputation
Low number of customer complaints
Manufactures products in-house
Custom Designs
No lifetime warranty
Not ideal for residential installations
Aeroseal Windows has the best window installation for businesses in Newtown. Aeroseal has over 23 years of experience in the industry, and it currently serves 13 states and Washington D.C. Many positive reviews on customer review websites back the provider's reputation.
If you’re looking for a company that installs windows and doors at businesses across the Eastern U.S, this may be the perfect provider for you.
Energy Efficiency of Aeroseal Windows WindowsThere are a wide range of window types that Aeroseal Windows offers, 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 Newtown?Aeroseal does not display prices on its website, but it provides high-quality windows at a competitive price point. For more accurate information on pricing, you can inquire about a quote from the company.

Window Nation
Award-winning company
Manufactures products in-house
Custom designs
Wide variety of products and services
Installation not covered by warranty
Limited service area
Window Nation has the best residential windows in Newtown. Window Nation has over 16 years of experience in the industry, and it currently serves residents within 75 miles of its showrooms, which are in 13 states. Many positive reviews on customer review websites back the provider's reputation.
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, this may be the perfect provider for you.
Energy Efficiency of Window Nation WindowsThere are a wide range of window types that Window Nation offers, some of which are Energy Star products. Each product has windowpanes coated with a Low-E (low emissivity) glaze that prevents damaging UV rays from heating your home. Plus, the spaces between double- and triple-pane windows are filled with argon gas that’s been proven to improve home insulation.
How much does Window Nation cost in Newtown?Window Nation does not display prices 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. For more accurate information on pricing, you can inquire about a quote from the company.
We try to remain unbiased and transparent by listing pros and cons for every company we review. Additionally, our rankings are not influenced by any partnerships.
More Window Companies in Newtown
Renewal by Andersen Window Replacement
King of Prussia, PAEducational Website
Price Transparency
Free assessment
Good Customer Service
Services Offered
Window Replacement/Installation
Bay Windows
Glass Doors
Double-Hung
Champion Replacement Windows of Philadelphia
Moorestown, NJFinancing options available
Price Transparency
Free assessment
Good Customer Service
Limited lifetime warranty
American-made products
Services Offered
Window Replacement/Installation
Glass Doors
Double-Hung
Bay Windows
Power Home Remodeling
Chester, PATimely Service
Good Customer Service
Free assessment
Price Transparency
Services Offered
Energy-Efficient Options
Window Replacement/Installation
Window Nation
Pennsauken Township, NJPrice Transparency
Educational Website
Free assessment
Good Customer Service
Services Offered
Window Replacement/Installation
Bay Windows
Custom Window Designs
Double-Hung
Glass Doors
Energy-Efficient Options
R & R Glass Inc.
Warminster, PAPrice Transparency
Free assessment
Timely Service
Good Customer Service
Services Offered
Vinyl Frames
Energy-Efficient Options
Glass Doors
Window Replacement/Installation
Skylights
ProView Construction Inc
Philadelphia, PAPrice Transparency
Good Customer Service
Educational Website
Services Offered
Glass Doors
Window Replacement/Installation
Vinyl Frames
Element Window Company
Delran, NJTimely Service
Price Transparency
Good Customer Service
Free assessment
Educational Website
Services Offered
Double-Hung
Bay Windows
Custom Window Designs
Window Replacement/Installation
Skylights
Glass Doors
Ambiance Design
Blue Bell, PAGood Customer Service
Price Transparency
Free assessment
Educational Website
Services Offered
Window Replacement/Installation
Custom Window Designs
Creative Custom Construction, Inc.
Allentown, NJPrice Transparency
Timely Service
Good Customer Service
Free assessment
Services Offered
Window Replacement/Installation
Pella Windows & Doors of Plymouth Meeting
Plymouth Meeting, PAEducational Website
Good Customer Service
Free assessment
Services Offered
Bay Windows
Window Replacement/Installation
Glass Doors
Double-Hung
Kepo Siding & Windows
Hillsborough Township, NJGood Customer Service
Timely Service
Free assessment
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Glass Doors
Siding, Windows, Roofing by Design a Castle
Voorhees Township, NJFree assessment
Price Transparency
Educational Website
Services Offered
Energy-Efficient Options
Window Replacement/Installation
Glass Doors
Window Mechanics Direct
Glendora, NJFree assessment
Price Transparency
Services Offered
Glass Doors
Window Replacement/Installation
Glass Doctor Home + Business of Mullica Hill
Mantua Township, NJPrice Transparency
Free assessment
Educational Website
Good Customer Service
Services Offered
Window Replacement/Installation
Custom Glass
Energy-Efficient Options
Glass Showers
Window Repair
Glass Repair
Mirrors
Homecraft Inc.
Garnet Valley, PAPrice Transparency
Good Customer Service
Free assessment
Educational Website
Timely Service
Services Offered
Glass Doors
Vinyl Frames
Wood Frames
Skylights
Window Replacement/Installation
Energy-Efficient Options
National Home Improvements
Colts Neck, NJFree assessment
Price Transparency
Timely Service
Good Customer Service
Educational Website
Services Offered
Window Replacement/Installation
Pexic Windows & Doors
Lakewood, NJFree assessment
Good Customer Service
Services Offered
Window Replacement/Installation
Energy-Efficient Options
SkyView Remodeling LLC
West Chester, PAPrice Transparency
Timely Service
Free assessment
Educational Website
Good Customer Service
Services Offered
Metal Frames
Vinyl Frames
Glass Doors
Window Replacement/Installation
Wood Frames
Prown's Windows & Doors
Middletown Township, NJFree assessment
Services Offered
Double-Hung
Window Replacement/Installation
Glass Showers
Glass Doors
WillPower Windows & Doors LLC.
Franklinville, NJFree assessment
Good Customer Service
Price Transparency
Services Offered
Energy-Efficient Options
Double-Hung
Wood Frames
Glass Doors
Window Replacement/Installation
Vinyl Frames
Calculate how much you can expect to pay for window installation and replacement in Newtown, 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 Newtown Saves You Money
By switching to energy-efficient windows, you can benefit in several ways, such as:
- Save on electricity bills: After you switch to energy-efficient windows, you can see a reduction in your bills by about 12% because you’ll use less energy to heat or cool your home.
- Reduce your carbon footprint: Because energy-efficient windows improve the insulation in your home, you can cut your indirect greenhouse gas emissions by about 12%, according to Energy Star.
- Protect your valuables: The low-emissivity coatings on many energy-efficient windows help prevent your floors, carpets and furniture from fading by filtering out UV rays.
- Protect your investment: When your home is on the older side, 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.
Estimated Cost of Window Replacement in Newtown
Each window installation company provides varying services and has different price points depending on a few factors.
How Much Do New Windows Cost?
Generally, homeowners in Newtown can expect that most window installations will range from $250 to $1,200, with the average cost at around $600. But costs will differ considerably based on the current condition of your home, the quality of your products, the number of windows you need and your location. A lot of window companies also offer door installations and other add-ons like coating, baths, shutters and more. Additional services will increase your overall project costs.
It’s important to bear in mind that windows with the best efficiency may cost more upfront but can save you hundreds of dollars by lowering your energy bills. Investing in Energy Star certified windows can save Newtown homeowners $312+ a year when replacing single-pane windows.
Requesting free quotes from multiple providers is the best way to find out which one will work best for your budget.
What Services do Window Installers Offer?
In general, there are two types of window installation services companies offer: full-frame and pocket installations.
A full-frame installation is a replacement of the total window. This service involves taking out the old window, the windowsill, and the exterior and interior trim. It can also involve additional materials, including insulation and drip edges, which increase the overall cost of the project. It’s also worth noting that you may have to touch up the paint around the window after a full-frame installation. A pocket installation entails installing a new window without replacing the frame. This means instead of removing the whole window and rebuilding it, the installer will just put the replacement window (also called a retrofit or insert window) into the frame.
Your window installation company will be able to advise you on the best type for your project. In Newtown, the choice will mostly be based on how much damage there is currently and the age of your existing frames.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Best Energy-Efficient Features
Champion
- Many years of experience
- Low prices relative to competitors
- Limetime warranty
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
How We Choose the Best Window Installers in Newtown
EcoWatch reviews differ from other reviews because we’re examining these companies through a sustainability lens. Along with energy efficiency, we reviewed window companies all across the state and assigned rankings using the following methodology:
Service Area
Because this is a guide for Newtown, we only included companies that provide services to the city. There are certainly reputable providers that didn’t make our list because they wouldn’t be able to serve homeowners in Newtown.
Work Quality
We’re willing to bet that you’re looking for professionals who do a great job installing windows. We’ve vetted each company in our guide to ensure its technicians are well-qualified and that the company has received lots 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 positive feedback about their service from a certain installer, it won’t be featured on EcoWatch.
Cost
This one is a give-and-take: as with other services, cheap window companies are not going to provide the most quality service. Still, we want to ensure we’re highlighting companies that provide a range of price and financing options so they’re accessible to most homeowners.
Warranty
Protecting your investment in new windows is important to many homeowners. That’s why window installation companies that have 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 a proven track record in the industry. Window installation companies that have more experience will earn higher rankings by our standards. We like to see at least ten years of experience.
Newtown, PA Window Replacement FAQs
What is the average cost to install windows?
The typical cost of replacing a window ranges from $450 to $650. There are several factors that affect how much it costs, including styles and sizes of windows, the materials used in designing the windows, how energy-efficient the windows are, the number of windows, local labor costs and your property’s location.
What type of window is the best for energy efficiency?
Generally, double-pane windows are more efficient than single-pane windows and windows that don’t open are more efficient than windows that do. To be sure you’ll have the most energy-efficient windows, look for models that have the blue Energy Star certification attached to them — they’re certified energy-efficient by the U.S. Department of Energy.
When do I need to use a window installation company?
Unless you have home repair skills and have the tools needed to replace your own windows, we recommend hiring a professional. The window installation process is quite involved and can take anywhere from four to six hours for a single window. Although it’s tempting to try to do it yourself to save money, hiring a company is a faster, more efficient and safer alternative.
How often do you need to replace windows?
Windows generally have a lifespan of around 20 to 30 years, but anytime you notice damage on your windows, it’s a good time to have them checked by an expert to see if they are in need of a repair or replacement.