20 Best Window Companies in East Coventry, PA (2023 Reviews)
Looking to replace your home's windows? We've got all the information you need in this guide to the best window installation companies.
We analyzed all the top-rated window companies in East Coventry 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
Whether you're doing renovations or have old windows, windows play a key role in conserving energy in your home. Drafty, leaky windows could lead to having higher electric bills during the winter or summer months.
Thankfully, helping you save money with more efficient windows also helps our goals of reducing energy usage for the environment.
Efficient windows are especially important in East Coventry, 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 $304 per year.
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 East Coventry
The EcoWatch team evaluated dozens of installers that serve the East Coventry area to find the best window installation companies that fit our standards. The companies mentioned in this article scored the best in our review categories, which include energy-efficient offerings, local expertise, price, availability, customer service 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 provides windows expertise in East Coventry. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has been in the window installation business for about 27 years.
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 WindowsIts high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home. Not all of Window World’s windows are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.
How much does Window World cost in East Coventry?Although prices are not available on Window World’s website, it's known for offering some of the most affordable window installations around. You can ask for a free quote on its website for more information about the cost.

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 over 27 years of industry experience, and it currently provides services to nearly every state except Mississippi and West Virginia. Hundreds of positive reviews on customer review websites back the provider's reputation.
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 WindowsA handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019. Not all of Andersen’s offerings are Energy Star certified, so be sure to mention that you’d like Energy Star windows when inquiring.
How much does Renewal by Andersen cost in East Coventry?Although prices are not available on Andersen’s website, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. If you’d like more accurate pricing information, you can inquire about 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 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 about 23 years of experience in the window installation business. The company has hundreds 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 East Coventry?Aeroseal does not mention prices on its website, but it provides high-quality windows at a competitive price point. You can request a free quote on its website for more information about the cost.

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 over 20 years of industry experience, and it currently provides services to 27 states nationwide. Hundreds of positive reviews on customer review websites back the provider's reputation.
It has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsThe company offers energy-efficient UniShield brand windows. According to its website, UniShield window packages have higher gas fill rates and longer gas retention than most other brands on the market, and they are Energy Star products. Not all of Universal’s offerings are Energy Star certified, so be sure to mention that you’d like Energy Star windows when inquiring.
How much does Universal Windows Direct cost in East Coventry?Although prices are not available on Universal’s website, installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. If you’d like more accurate pricing information, you can inquire about a quote on the company’s website.

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 over 16 years of industry experience, and it currently provides services to residents within 75 miles of its showrooms, which are in 13 states. Hundreds of positive reviews on customer review websites back the provider's reputation.
It 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 offerings are Energy Star certified, so be sure to mention that you’d like Energy Star windows when inquiring.
How much does Window Nation cost in East Coventry?Although prices are not available on Window Nation’s website, based on customer feedback, you can expect to pay between $300 and $525 per window installed, making it a more affordable option compared to competitors. If you’d like more accurate pricing information, you can inquire about a quote on the company’s website.
One thing to note is that the following companies are national, which means the quality of customer service may depend on your local team. We have tried to be unbiased and transparent by including pros and cons for every company.
More Window Companies in East Coventry
Renewal by Andersen Window Replacement
King of Prussia, 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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Bay Windows
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Sliding Glass
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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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Stained Glass
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Residential Windows
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Energy-Efficient Options
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Full-Service Installations
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Aluminum Window Frames
Window World of Philadelphia
Horsham, 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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Custom Window Designs
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Window Replacement
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Sliding Glass
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Residential Windows
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Fast Delivery
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Energy-Efficient Options
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Double-Hung
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Bay Windows
Champion Replacement Windows of Philadelphia
Moorestown, NJ-
Good Customer Service
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Free assessment
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Price Transparency
Services Offered
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Bay Windows
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Custom Window Designs
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Double-Hung
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Sliding Glass
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Residential Windows
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Window Replacement
Window Nation
Pennsauken Township, NJ-
Educational Website
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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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Double-Hung
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Sliding Glass
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Full-Service Installations
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Bay Windows
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Window Replacement
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Stained Glass
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Energy-Efficient Options
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Residential Windows
Alderfer Glass Company
Royersford, 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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Glass Showers
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Window Replacement
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Commercial Windows
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Custom Window Designs
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Residential Windows
Keystone Window of Pennsylvania
Pottstown, PA-
Free assessment
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Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Residential Windows
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Window Replacement
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Energy-Efficient Options
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Double-Hung
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Sliding Glass
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Bay Windows
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Custom Window Designs
Thermal Sash Window and Door Systems Inc.
Chester Springs, PA-
Price Transparency
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Educational Website
Services Offered
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Residential Windows
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Window Replacement
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Custom Window Designs
M&K Renovations - Basement, Kitchen and Bath Remodeling
Malvern, PA-
Free assessment
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Timely Service
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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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Window Replacement
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Glass Showers
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Fast Delivery
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Residential Windows
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Custom Window Designs
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Double-Hung
Philadelphia
Norristown, PA-
Good Customer Service
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Timely 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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Window Replacement
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Glass Showers
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Bay Windows
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Commercial Windows
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Energy-Efficient Options
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Residential Windows
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Double-Hung
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Sliding Glass
Home Services at The Home Depot
Pottstown, 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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Residential Windows
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Glass Showers
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Fast Delivery
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Commercial Windows
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Stained Glass
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Window Replacement
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Custom Window Designs
Certitude Roofing and Siding
Malvern, PA-
Good Customer Service
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Timely 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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Residential Windows
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Custom Window Designs
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Window Replacement
ACRE Windows & Doors
Malvern, 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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Energy-Efficient Options
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Custom Window Designs
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Residential Windows
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Window Replacement
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Double-Hung
Infinity from Marvin - Homespire Windows & Doors
Norristown, 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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Glass Showers
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Residential Windows
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Commercial Windows
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Bay Windows
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Sliding Glass
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Double-Hung
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Window Replacement
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Custom Window Designs
Viwinco Windows
Morgantown, PA-
Good Customer Service
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Timely Service
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Free assessment
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Price Transparency
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Educational Website
Services Offered
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Double-Hung
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Window Replacement
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Sliding Glass
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Custom Window Designs
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Bay Windows
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Fast Delivery
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Residential Windows
Delaware Valley Aluminum Corporation
Berwyn, PA-
Free assessment
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Good Customer Service
Services Offered
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Energy-Efficient Options
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Aluminum Window Frames
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Custom Window Designs
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Residential Windows
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Window Replacement
E&I The Exterior Remodeling company
Glenmoore, PA-
Good Customer Service
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Price Transparency
Services Offered
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Window Replacement
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Residential Windows
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Double-Hung
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Custom Window Designs
A F Orazietti Siding Co Inc
West Chester, PA-
Educational Website
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Good Customer Service
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Price Transparency
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Free assessment
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Timely Service
Services Offered
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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
North American Window & Door
West Chester, PA-
Good Customer Service
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Price Transparency
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Free assessment
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Timely Service
Services Offered
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Fast Delivery
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Glass Showers
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Sliding Glass
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Aluminum Window Frames
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Double-Hung
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Custom Window Designs
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Window Replacement
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Residential Windows
Chapman Windows Doors & Siding
West Chester, PA-
Educational Website
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Good Customer Service
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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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Residential Windows
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Aluminum Window Frames
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Window Replacement
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Glass Showers
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Custom Window Designs
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Energy-Efficient Options
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Stained Glass
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Sliding Glass
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Fast Delivery
Glick's Exteriors
Plymouth Meeting, PA-
Timely Service
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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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Commercial Windows
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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
Calculate how much you can expect to pay for window installation and replacement in East Coventry, 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 East Coventry Saves You Money
Upgrading to energy-efficient windows can improve the comfort of your home and help you save on power bills. Here's more information on how upgrading your windows could help you:
- More efficient energy use in your household: In East Coventry where the summers can get quite hot, energy-efficient windows lower the amount of cool air that is lost through your windows, which makes it easier to keep your house cool.
- Decrease your carbon footprint: In East Coventry, you can cut your indirect greenhouse gas emissions by about 286 pounds per year after you switch to energy-efficient windows.
- Protect your investment: If your home is on the older side, your windows are most likely outdated. Upgrading your windows can improve the insulation in your home and also help raise the value of your property if you decide to sell.
- More efficient energy usage in your household: Because the winters can get very cold in East Coventry, homeowners often rely on their heater a lot. Energy-efficient windows reduce how much heat is lost through your windows, making it easier to keep your house warm.
Estimated Cost of Window Replacement in East Coventry
Windows come in various shapes and sizes, so costs and services will differ remarkably. Here are the average costs and services that you can find from window installation companies.
How Much Do New Windows Cost?
The average cost to install a single window is about $600 but can range anywhere from $200 to $1,200. These figures vary based on the specifics of your installation, such as the location of your home, number of windows, size, material, type and more.
Whether or not you want to install energy-efficient windows is another factor that will determine the cost. These will usually cost more than other windows, but on the other hand, you can save about $304 a year on your energy bills in East Coventry.
Costs will also vary depending on the material of your frame. Aluminum frames have the lowest price. They're sturdy, light and easy to maintain, but offer poor insulation. Vinyl frames are a bit more expensive and offer good insulation. Composite frames made using wood fibers encased in plastic also offer good insulation and are moderately expensive. Wood frames cost the most and are the most in-demand. They're also aesthetically pleasing and offer decent insulation for your home.
What Services do Window Installers Offer?
In general, there are two kinds of window installation services companies provide: full-frame and pocket installations.
Full-frame installations entail replacing the full window, including the sill, frame and trim. Full-frame installations are necessary when you want to change the style of your windows or your window has noticeable damage or rot. Full-frame installations are more involved and will increase overall costs. A pocket installation entails replacing a window without taking out the entire frame, which is usually less expensive than a full-frame installation.
If you're unsure which type of window installation service you need, your installer should be able to help you out. Typically, the choice is influenced by factors such as the age and condition of the home, the type of building material, budget and time restrictions.
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 East Coventry
EcoWatch differs from most reviewers since we examine these companies through a sustainability lens. Along with energy efficiency, we analyzed each installer and assigned rankings using the following methodology:
Service Area
This one is pretty self-explanatory, but we've chosen to highlight window installation companies that serve the East Coventry area so you can find a quality window installation company near you.
Work Quality
We're certain that you're not looking for a company to do a shoddy job installing windows. We've vetted each installer featured on this list to make sure its technicians are well-qualified and that the company has received tons of positive customer feedback to vouch for its service.
Customer Reviews
Customer feedback is another super important review factor. If most customers don't have nice things to say about their experience with a certain company, you won't see it featured on EcoWatch.
Cost
This one is a give-and-take: similar to other services, cheap window installers won't always provide the most quality service. On the other hand, we want to ensure we're highlighting companies that offer a range of price and financing options so they're accessible to most homeowners.
Warranty
As discussed previously, windows are a substantial investment, so you'll want to be certain that investment is well protected. Window installation companies with lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Lastly, we like to see companies that have been in the industry for quite some time. Window installation companies that have more years of experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.
East Coventry, PA Window Replacement FAQs
How much should a window install cost?
The average cost of replacing one window can range from $450 to $650. There are many factors that affect the cost, such as how energy-efficient the windows are, local labor costs, the materials used in designing the windows, the number of windows, your property's location and styles and sizes of windows.
What are the types of windows?
The most common types of windows for homes are transom windows, bay windows, casement windows, awning windows, double-hung and single-hung windows, picture windows and slider windows.
When do I need to use a window installation company?
You should hire a window installation professional whenever you want to replace your windows. Installing windows is a involved process that can take a lot of time, so it's best left to the professionals.
Should I replace my windows all at the same time?
If you want to get more efficient windows and save money on your energy bills, replacing all of the windows at the same time is the only way to gain that benefit. However, if you have only one or two windows that are broken or drafty, you can replace just those.