30 Best Window Replacement Companies in Exton, PA (Feb 2023)
Window Companies Near Me
When you need to upgrade your windows, our list of the best window installation companies can help you find the right provider for you.
We analyzed all the top window installers in Exton 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 January 12, 2023
Why you can trust EcoWatch
A guide on the top window installation companies in Exton may not seem like the most interesting article on EcoWatch, but trust us, windows impact your life more than you might realize. According to the Department of Energy, heat or cool air lost through traditional, outdated windows could be responsible for 25-30% of residential energy climate control use.
Thankfully, helping you save energy with more efficient windows also helps our goals of conserving energy and the resources it takes to make it.
Unlike other sites, EcoWatch ranks window replacement companies on energy efficiency while also factoring in cost, customer satisfaction and service area.
Best Affordability
Window World
- Large serice area
- EnergyStar Partner
- Low prices relative to competitors
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Member of US Green Building Council
- Great industry reputation
- No lifetime warranty
Best Warranty
Universal Windows Direct
- Manufactures products in-house
- Lifetime warranty
- Makes charitable contributions
- Quality of service will depend on your area
Best Window Replacement Companies in Exton
The EcoWatch Reviews team researched dozens of installers that service the Exton area to find the top window installation companies that fit our standards. The providers mentioned in this article scored best in our review categories, such as energy-efficient offerings, local expertise, availability, price, customer service and more.

Window World
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Large serice area
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EnergyStar Partner
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Low prices relative to competitors
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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 over 27 years of experience in the windows industry, and it currently provides services to 200 locations nationwide.
Window World may be the company for you if you're interested in 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 WindowsWindow World is an Energy Star partner offering 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 ask your Window World representative when inquiring about services.
How much does Window World cost in Exton?Prices are not available on Window World's website, as the cost of window replacement differs 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. Getting a free quote on its website is the best way to get more accurate pricing information.

Renewal by Andersen
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Manufactures products in-house
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Member of US Green Building Council
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Great industry reputation
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No lifetime warranty
Renewal by Andersen provides the best availability in Exton. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This company has been in business since 1995 and currently provides services to nearly every state except Mississippi and West Virginia. Its reputation is backed by a considerable amount of positive reviews from customers online.
Andersen may be the company for you if you want 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 WindowsRenewal by Andersen offers some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you ask for Energy Star windows when inquiring. 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 Exton?Andersen does not list 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. If you'd like more accurate pricing information, you can get a quote on the company's website.

Universal Windows Direct
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Manufactures products in-house
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Lifetime warranty
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Makes charitable contributions
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Quality of service will depend on your area
Universal Windows Direct provides the best warranty in Exton. Universal has about 20 years of experience in the window installation industry. Hundreds of positive reviews on customer review websites back the company's reputation.
It has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you ask for high-quality Energy Star windows when inquiring. The company offers energy-efficient UniShield brand windows. According to its website, UniShield window packages have higher gas fill rates and longer gas retention than most other brands on the market, and they are Energy Star products.
How much does Universal Windows Direct cost in Exton?Universal does not display 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. If you'd like to know for sure, you can ask for a quote on the company's website.

Aeroseal Windows
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Many years of experience
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Great industry reputation
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Low number of customer complaints
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Manufactures products in-house
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Custom Designs
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No lifetime warranty
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Not ideal for residential installations
Aeroseal Windows offers the best window installation for businesses in Exton. It's 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 around 23 years of experience in the industry, and it currently serves 13 states and Washington D.C. The company has plenty of glowing 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 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 Exton?Aeroseal doesn't have any cost information available on its website, but it provides high-quality windows at a competitive price point. For more detailed information on pricing, you can receive a quote from the company.

Window Nation
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Award-winning company
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Manufactures products in-house
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Custom designs
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Wide variety of products and services
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Installation not covered by warranty
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Limited service area
Window Nation is a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. Window Nation has about 16 years of experience in the industry, and it currently provides services to residents within 75 miles of its showrooms, which are in 13 states. Its reputation is backed by many positive reviews from customers online.
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, Window Nation may be the company for you.
Energy Efficiency of Window Nation WindowsEach product has windowpanes coated with a Low-E (low emissivity) glaze that prevents damaging UV rays from heating your home. Plus, the spaces between double- and triple-pane windows are filled with argon gas that’s been proven to improve home insulation. Not all of Window Nation's offerings are Energy Star certified, so make sure you mention that you'd like Energy Star windows when inquiring.
How much does Window Nation cost in Exton?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. Receiving a free quote on its website is the best way to know for sure.
One thing to note is that the companies in this section are national, which means the quality of the service may vary depending on your local crew. We have tried to be unbiased and transparent by including both pros and cons for every provider.
More Window Replacement Companies in Exton
Emerald Windows
Philadelphia, PA-
Educational Website
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Locally Recognized for Quality
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No-fee Quotes
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Price Transparency
Services Offered
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Architectural Glass
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Custom Window Designs
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Aluminum Window Frames
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Business Windows
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Double-Hung
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Sliding Glass
Green Star Exteriors
Holmes, PA-
Good Customer Service
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Free Quotes
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No-Hassle Pricing
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Reliable Service
Services Offered
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Sliding Glass
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Custom Windows
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Energy-Efficient Options
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Double-Hung
Michael's Glass Company
Philadelphia, PA-
Timely Service
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Free Quotes
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No-Hassle Pricing
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Educational Website
Services Offered
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Full-Service Installations
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Custom Windows
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Tempered Glass
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Residential Windows
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Commercial Windows
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Glass Showers
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Fast Delivery
PJ Fitzpatrick
New Castle, DE-
Price Transparency
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Helps Educate Customers
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Consistent Workmanship
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Supports Charities
Services Offered
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Glass Showers
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Architectural Glass
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Custom Windows
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Double-Hung
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Sliding Glass
Chapman Windows Doors & Siding
West Chester, PA-
Locally Recognized for Quality
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Reliable Appointment Windows
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Educational Website
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Free Quotes
Services Offered
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Energy-Efficient Options
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Custom Window Designs
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Aluminum Window Frames
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Double-Hung
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Sliding Glass
Kendall Total Home
Laurel Springs, NJ-
Helps Educate Customers
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Free Quotes
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Price Transparency
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Dependable Service
Services Offered
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Residential Windows
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Energy-Efficient Options
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Custom Windows
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Full-Service Installations
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Commercial Windows
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Double-Hung
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Stained Glass
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Sliding Glass
ARDMOR, Inc
Philadelphia, PA-
Educational Website
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Locally Recognized for Quality
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Excellent Customer Service
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Reliable Appointment Windows
Services Offered
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Double-Hung
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Full-Service Installations
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Custom Windows
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Residential Windows
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Sliding Glass
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Glass Showers
Home Genius Exteriors
Bala Cynwyd, PA-
Reliable Service
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Educational Website
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Excellent Customer Service
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Free Quotes
Services Offered
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Residential Windows
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Custom Windows
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Aluminum Window Frames
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Full-Service Installations
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Double-Hung
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Sliding Glass
Energy Windows, Doors and More
Cherry Hill, NJ-
Helps Educate Customers
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Reliable Appointment Windows
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Reliable Service
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Good Customer Service
Services Offered
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Fast Delivery
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Energy-Efficient Options
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Tempered Glass
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Custom Windows
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Double-Hung
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Sliding Glass
Eby Exteriors
Akron, PA-
Locally Recognized for Quality
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Arrives on Time
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No-fee Quotes
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Excellent Customer Service
Services Offered
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Glass Showers
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Custom Window Designs
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Full-Service Installations
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Business Windows
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Double-Hung
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Sliding Glass
Ardmor, Inc
Pennsauken Township, NJ-
Excellent Customer Service
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Helps Educate Customers
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Reliable Appointment Windows
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No-fee Quotes
Services Offered
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Double-Hung
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Full-Service Installations
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Custom Windows
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Residential Windows
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Sliding Glass
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Glass Showers
Energy Windows Doors & More
Conshohocken, PA-
Consistent Workmanship
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Reliable Appointment Windows
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Educational Website
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Free Quotes
Services Offered
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Fast Delivery
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Energy-Efficient Options
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Tempered Glass
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Custom Windows
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Double-Hung
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Sliding Glass
B&G Glass
Leesport, PA-
Reliable Appointment Windows
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Excellent Customer Service
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Price Transparency
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Dependable Service
Services Offered
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Residential Windows
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Architectural Glass
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Glass Showers
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Energy-Efficient Options
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Tempered Glass
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Custom Window Designs
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Business Windows
Renewal by Andersen Window Replacement
King of Prussia, PA-
Good Customer Service
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Dependable Service
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Price Transparency
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Educational Website
Services Offered
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Energy-Efficient Options
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Custom Windows
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Aluminum Window Frames
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Full-Service Installations
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Double-Hung
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Sliding Glass
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Bay Windows
Renewal by Andersen Window Replacement
Glassboro, NJ-
Excellent Customer Service
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Reliable Service
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No-Hassle Pricing
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Helps Educate Customers
Services Offered
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Energy-Efficient Options
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Custom Windows
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Aluminum Window Frames
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Full-Service Installations
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Double-Hung
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Sliding Glass
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Bay Windows
North American Window & Door
West Chester, PA-
Consistent Workmanship
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Price Transparency
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Free Quotes
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Good Customer Service
Services Offered
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Residential Windows
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Architectural Glass
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Fast Delivery
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Custom Window Designs
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Aluminum Window Frames
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Double-Hung
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Sliding Glass
Choice Home Remodeling, Inc.
New Holland, PA-
Excellent Customer Service
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Price Transparency
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Educational Website
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Arrives on Time
Services Offered
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Custom Windows
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Full-Service Installations
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Sliding Glass
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Double-Hung
Homecraft Inc.
Wilmington, DE-
Helps Educate Customers
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Award-Winning
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Free Quotes
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Excellent Customer Service
Services Offered
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Custom Window Designs
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Energy-Efficient Options
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Architectural Glass
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Double-Hung
Homecraft Inc.
Garnet Valley, PA-
Good Customer Service
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Educational Website
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Timely Service
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Consistent Workmanship
Services Offered
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Custom Window Designs
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Energy-Efficient Options
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Architectural Glass
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Double-Hung
Romero Roofing & Siding LLC
Collegeville, PA-
Reliable Service
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Price Transparency
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Arrives on Time
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Excellent Customer Service
Services Offered
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Custom Windows
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Residential Windows
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Business Windows
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Double-Hung
Carranza Roofing & Remodeling
Bridgeport, PA-
Price Transparency
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Free Quotes
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Helps Educate Customers
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Dependable Service
Services Offered
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Residential Windows
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Custom Windows
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Commercial Windows
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Double-Hung
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Sliding Glass
Window World of Northern Delaware
New Castle, DE-
Educational Website
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Charitable Giving
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Good Customer Service
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Reliable Service
Services Offered
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Architectural Glass
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Fast Delivery
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Custom Window Designs
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Double-Hung
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Sliding Glass
Pella Windows & Doors of Wilmington
Wilmington, DE-
Supports Charities
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Educational Website
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No-fee Quotes
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No-Hassle Pricing
Services Offered
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Residential Windows
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Architectural Glass
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Custom Windows
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Business Windows
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Double-Hung
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Sliding Glass
Alderfer Glass
Telford, PA-
No-Hassle Pricing
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Dependable Service
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Helps Educate Customers
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Good Customer Service
Services Offered
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Glass Showers
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Residential Windows
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Architectural Glass
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Doors
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Custom Window Designs
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Business Windows
Legacy Service
Southampton, PA-
Locally Recognized for Quality
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Good Customer Service
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Price Transparency
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Free Quotes
Services Offered
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Residential Windows
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Architectural Glass
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Custom Window Designs
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Aluminum Window Frames
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Commercial Windows
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Double-Hung
Alderfer Glass Co.
Lansdale, PA-
Dependable Service
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Excellent Customer Service
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No-fee Quotes
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Price Transparency
Services Offered
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Glass Showers
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Residential Windows
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Architectural Glass
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Doors
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Custom Windows
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Business Windows
Alderfer Glass Company
Quakertown, PA-
Good Customer Service
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Helps Educate Customers
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Free Quotes
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Dependable Service
Services Offered
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Glass Showers
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Residential Windows
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Architectural Glass
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Doors
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Custom Window Designs
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Business Windows
West Chester Glass
PA · In Chester county industrial condominiums, PA-
Excellent Customer Service
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Dependable Service
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Helps Educate Customers
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No-fee Quotes
Services Offered
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Residential Windows
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Glass Showers
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Custom Window Designs
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Aluminum Window Frames
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Commercial Windows
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Sliding Glass
Alderfer Glass Company
Royersford, PA-
Good Customer Service
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Educational Website
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Dependable Service
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No-Hassle Pricing
Services Offered
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Glass Showers
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Residential Windows
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Architectural Glass
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Doors
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Custom Windows
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Commercial Windows
Window World of Philadelphia
Horsham, PA-
Dependable Service
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Charitable Giving
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Good Customer Service
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Helps Educate Customers
Services Offered
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Custom Windows
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Architectural Glass
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Sliding Glass
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Double-Hung
How Installing Energy-Efficient Windows in Exton Saves You Money
Switching to energy-efficient windows can help improve the comfort of your home and help you save on energy bills. Here's more information on how upgrading your windows could benefit you:
- Protect your investment: If your home is on the older side, your windows are most likely outdated. Updating your windows can improve the insulation in your home and also help raise the value of your house if you decide to sell.
- Protect your valuables: The low-emissivity coatings on many energy-efficient windows help prevent damage from the sun's UV rays to your floors, carpets and furniture.
- Decrease your carbon footprint: You can reduce your carbon footprint by about 12% when you install Energy Star certified windows. In Exton, that's about 286 pounds per year on average.
- Save money on energy bills: According to the Department of Energy, heat gained or lost through windows makes up around 25-30% of residential energy use. Replacing your windows with energy-efficient models can help lower that amount, therefore saving you about 12% more on your bills.
Estimated Cost of Window Replacement in Exton
Each window replacement company offers various services and has different costs based on several factors.
How Much Do New Windows Cost?
Typically, homeowners in Exton can anticipate that most replacement window installations will range from $250 to $1,200, with the most common installations sitting at about $600. How much it will cost is based on several factors, including type, size, the location of your home, material, number of windows and more.
It's important to remember that windows with the best efficiency may cost more initially but can save you hundreds of dollars via returns on your energy bills. Investing in Energy Star certified windows can save Exton homeowners $310+ a year when replacing single-pane windows.
Something else that influences the overall cost is the material you select for your frame. Aluminum frames are usually the least pricey and are sturdy and relatively maintenance-free, 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 question to ask yourself when planning a window installation is: Should you get a full-frame installation or a pocket installation?
A full-frame installation is a total window replacement. It involves removing the old window, the windowsill, and the exterior and interior trim. It also involves extra materials, like insulation and drip edges, which increase the total cost of the project. It's also worth noting that it's not uncommon for homeowners to have to touch up the paint surrounding the window after a full-frame installation. A pocket installation involves replacing a window within the existing frame, which is generally cheaper than a full-frame installation.
If you're still trying to decide which type of installation you should get, you can talk to your installer and get their recommendation. The choice mostly is influenced by the age of your window frames and if there's any damage present.
Best Affordability
Window World
- Large serice area
- EnergyStar Partner
- Low prices relative to competitors
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Member of US Green Building Council
- Great industry reputation
- No lifetime warranty
Best Warranty
Universal Windows Direct
- Manufactures products in-house
- Lifetime warranty
- Makes charitable contributions
- Quality of service will depend on your area
How We Choose the Best Window Installers in Exton
In our search to find the most reliable, eco-friendly window installers in Exton, the EcoWatch team landed on the above companies as the best window installation companies in the city. Along with energy efficiency, we evaluated each installer and ranked them based on the following methodology:
Service Area
Since this is a guide for Exton, we gave more points to companies that serve the city. There are certainly other reputable providers that didn't make the cut because they wouldn't be able to serve homeowners in Exton.
Work Quality
When it comes to new windows, the quality and range of services often plays just as important of a role in insulation and performance as the type of window you opt for. We do rate window installers higher 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 most other categories, including professionalism, quality of installation, warranty, cost, quality of parts and more.
Cost
This one is a give-and-take: similar to other services, cheap window companies won't always provide the highest quality service. Still, we want to make sure we're highlighting companies that offer a range of price and financing options so they're accessible to most homeowners.
Warranty
As discussed, windows are a significant investment, so you'll want to be certain that investment is well protected. Window installation companies with lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Because of Exton's climate, homeowners need to be wary of water damage, low efficiency and rot. We factored in local experience to reflect the ability of Exton window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
Exton, PA Window Replacement FAQs
How much does window installation cost?
The typical cost to install a single window ranges from $450 to $650. There are many factors that influence how much it costs, which include the number of windows, styles and sizes of windows, your property's location, the materials used in designing the windows, local labor costs and how energy-efficient the windows are.
What are the most common kinds of replacement windows?
There are several different kinds of windows you can get for your home, such as bay windows, slider windows, casement windows, transom windows, awning windows, picture windows and double-hung and single-hung windows.
Do you really need to use a window installation company?
You should hire a window installation professional whenever you need new windows. Installing windows is a involved process that can be difficult and time-consuming, so it's best handled by the professionals.
How long does it take to install windows?
Since the average installation time of a window is 30 minutes, about 16 windows can be installed during a typical 8-hour work day.
How do you know it's time to replace your windows?
Windows generally have a lifespan of about 20 to 30 years, but anytime you see damage on your windows, it's a good time to have them checked by an expert to determine if they need any repairs or replacements.