25 Best Window Replacement Companies in Greensburg, PA (Mar 2023)
Window Companies Near Me
When the time comes to replace your windows, our reviews of the best window installation companies can help you find the right provider for you.
We analyzed all the top window installers in Greensburg and selected the top 25 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 March 14, 2023
Why you can trust EcoWatch
Whether you're doing home renovations or have damaged windows, windows play a key role in conserving your home's electricity. Poor windows can lower your home's energy efficiency by up to 30%, according to the Department of Energy. In Greensburg, that's almost $293 per year that you could save on your electric bills after making the switch.
That's not great for either your bank account or the environment, but one of the best window installation companies can help with that.
So if you're constructing a new home, renovating or updating your windows in Greensburg, this guide is the best place to get started.
Best Overall
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
- More expensive than competition
Best Affordability
Window World
- EnergyStar Partner
- Large serice area
- Lifetime warranty
- Quality of service will depend on your area
Best for Residential Windows
Window Nation
- Wide variety of products and services
- Award-winning company
- Custom designs
- Limited service area
Best Window Replacement Companies in Greensburg
The EcoWatch team examined dozens of installers that service the Greensburg area to find the top window installation companies by our standards. We assessed the installers on energy-efficient offerings, price, customer service, local experience, coverage area and more.

Renewal by Andersen
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Great industry reputation
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Member of US Green Building Council
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Manufactures products in-house
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More expensive than competition
Renewal by Andersen offers the best availability in Greensburg. This company has been operating since 1995 and currently services nearly every state except Mississippi and West Virginia. Its reputation is backed by many positive reviews from customers online.
You may want to consider choosing Andersen if you're interested in a company 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 has some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want 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 Greensburg?Andersen doesn't have any cost information listed 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 the cost.

Window World
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EnergyStar Partner
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Large serice area
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Lifetime warranty
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Quality of service will depend on your area
Window World has windows expertise in Greensburg. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This company has 27 years of experience in the window installation industry, and it has established itself as one of the most respected companies in the business. Its reputation is backed by many positive reviews from customers online.
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, Window World may be the right provider for you.
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 offerings are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.
How much does Window World cost in Greensburg?Prices aren't displayed on Window World's website, but it's known for offering some of the most affordable window installations around. You can request a free quote on its website for more information about the cost.

Window Nation
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Wide variety of products and services
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Award-winning company
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Custom designs
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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. Its reputation is backed by hundreds of positive reviews on customer review websites.
You may want to consider going with Window Nation if you're looking for a installer that 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 and offers a variety of energy-efficient windows. Note that not all of the company's windows are Energy Star certified, so make sure to ask your Window Nation representative when inquiring about services.
How much does Window Nation cost in Greensburg?Window Nation does not mention 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. If you'd like more accurate information, you can request 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 has the best window installation for businesses in Greensburg. This company has been in business since 1999 and currently serves 13 states and Washington D.C.
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 WindowsAeroseal Windows is an Energy Star partner and has a variety of energy-efficient windows. Note that not all of the company's windows are Energy Star certified, so make sure to ask your Aeroseal representative when inquiring about services.
How much does Aeroseal Windows cost in Greensburg?Prices aren't available on Aeroseal's website, but it provides high-quality windows at a competitive price point. The best way to get more accurate pricing information is to request a free quote from the company.

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 has the best warranty in Greensburg. Universal has about 20 years of industry experience, and it currently provides services to 27 states nationwide. Its reputation is backed by hundreds of positive reviews on customer review websites.
You may want to consider choosing Universal if you're looking for a company that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsThere are a wide range of window types that Universal Windows Direct offers, some of which are Energy Star products. 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 Greensburg?Prices are not available on Universal's website since the cost of window replacement varies greatly depending on how many and what type(s) of windows you need. However, 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. Requesting a free quote on its website is the best way to get more accurate information.
We aim to be unbiased and transparent by including pros and cons for every company. Additionally, any partnerships do not affect our reviews.
More Window Replacement Companies in Greensburg
Samson Glass & Mirror
Eighty Four, PA-
Supports Charities
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No-Hassle Pricing
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Excellent Customer Service
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Helps Educate Customers
Services Offered
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Residential Windows
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Heavy Glass
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Fast Delivery
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Tempered 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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Stained Glass
Window World of Pittsburgh
Pittsburgh, PA-
Good Customer Service
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Helps Educate Customers
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Price Transparency
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No-fee Quotes
Services Offered
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Fast Delivery
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Energy-Efficient Options
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Custom Window Designs
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Commercial Windows
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Double-Hung
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Sliding Glass
Renewal by Andersen of Pittsburgh
Canonsburg, PA-
Educational Website
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Award-Winning
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Arrives on Time
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Reliable Service
Services Offered
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Custom Window Designs
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Commercial Windows
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Double-Hung
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Stained Glass
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Sliding Glass
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Bay Windows
Renewal by Andersen of Pittsburgh
Monroeville, PA-
No-fee Quotes
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Educational Website
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Excellent Customer Service
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Timely Service
Services Offered
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Custom Windows
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Commercial Windows
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Double-Hung
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Stained Glass
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Sliding Glass
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Bay & Bow Windows
Renewal by Andersen of Pittsburgh
Monroeville, PA-
Reliable Appointment Windows
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Dependable Service
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Helps Educate Customers
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Locally Recognized for Quality
Services Offered
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Custom Window Designs
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Commercial Windows
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Double-Hung
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Stained Glass
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Sliding Glass
Mt Pleasant Window & Remodeling Co.
Export, PA-
Price Transparency
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No-fee Quotes
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Good Customer Service
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Locally Recognized for Quality
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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Sliding Glass
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Bay Windows
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Glass Showers
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Energy-Efficient Options
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Architectural Glass
Dun-Rite Window & Door
Pittsburgh, PA-
Price Transparency
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Locally Recognized for Quality
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No-fee Quotes
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Excellent Customer Service
Services Offered
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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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Fast Delivery
Residential Glass
Murrysville, PA-
Reliable Service
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Award-Winning
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Excellent Customer Service
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Educational Website
Services Offered
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Residential Windows
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Custom Window Designs
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Business Windows
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Double-Hung
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Sliding Glass
Lowe's Home Improvement
Greensburg, PA-
Helps Educate Customers
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Free Quotes
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Timely 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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Aluminum Window Frames
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Double-Hung
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Sliding Glass
Nemes Glass Corporation
Irwin, PA-
Good Customer Service
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Helps Educate Customers
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No-Hassle Pricing
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No-fee Quotes
Services Offered
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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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Aluminum Window Frames
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Commercial Windows
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Double-Hung
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Sliding Glass
Legacy Remodeling
Pittsburgh, PA-
Good Customer Service
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Free Quotes
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Educational Website
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Award-Winning
Services Offered
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Residential Windows
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Glass Showers
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Energy-Efficient Options
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Custom Windows
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Full-Service Installations
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Double-Hung
Boulevard Glass & Metal Inc.
Pittsburgh, PA-
Educational Website
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Free Quotes
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Consistent Workmanship
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Excellent Customer Service
Services Offered
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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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Commercial Windows
Metropolitan Window Company
Pittsburgh, PA-
Price Transparency
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Good Customer Service
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Free Quotes
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Educational Website
Services Offered
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Energy-Efficient Options
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Custom Window Designs
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Commercial Windows
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Double-Hung
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Sliding Glass
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Bay Windows
Energy Swing Windows
Monroeville, PA-
Dependable Service
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No-fee Quotes
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Educational Website
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Timely Service
Services Offered
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Custom Windows
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Sliding Glass
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Double-Hung
Michael F Whalen Contracting
Arnold, PA-
Educational Website
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Award-Winning
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No-fee Quotes
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Reliable Appointment Windows
Services Offered
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Custom Windows
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Residential Windows
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Business Windows
Window World of South Central PA & Northwest MD
Somerset, PA-
Reliable Service
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No-fee Quotes
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Helps Educate Customers
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Price Transparency
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
Sears Window Replacement
Indiana, PA-
Dependable Service
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Award-Winning
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Free Quotes
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Good Customer Service
Services Offered
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Sliding Glass
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Custom Window Designs
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Energy-Efficient Options
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Double-Hung
Stanek Windows
Pittsburgh, PA-
Free Quotes
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Educational Website
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No-Hassle Pricing
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Excellent Customer Service
Services Offered
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Energy-Efficient Options
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Custom Windows
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Commercial Windows
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Double-Hung
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Sliding Glass
Joyce - America's Factory Direct Home Improvement Company
Pittsburgh, PA-
Educational Website
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Free Quotes
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Excellent Customer Service
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No-Hassle Pricing
Services Offered
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Glass Showers
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Energy-Efficient Options
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Custom Window Designs
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Double-Hung
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Sliding Glass
Zurcher Home Improvements
Pittsburgh, PA-
Dependable Service
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Price Transparency
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Helps Educate Customers
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Good Customer Service
Services Offered
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Full-Service Installations
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Custom Window Designs
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Residential Windows
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Sliding Glass
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Aluminum Window Frames
City Wide Windows Inc.
Greensburg, PA-
Price Transparency
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Charitable Giving
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Free Quotes
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Educational Website
Services Offered
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Residential Windows
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Custom Window Designs
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Business Windows
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Double-Hung
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Bay Windows
Stanford's Glass Service Inc.
Apollo, PA-
Free Quotes
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Educational Website
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Price Transparency
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Excellent Customer Service
Services Offered
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Glass Showers
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Residential Windows
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Custom Windows
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Business Windows
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Double-Hung
Window Installation Specialists
Pittsburgh, PA-
Award-Winning
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Consistent Workmanship
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Helps Educate Customers
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No-fee Quotes
Services Offered
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Custom Window Designs
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Architectural Glass
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Business Windows
West Shore Home
Pittsburgh, PA-
Excellent Customer Service
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No-Hassle Pricing
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No-fee Quotes
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Helps Educate Customers
Services Offered
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Glass Showers
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Architectural Glass
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Energy-Efficient Options
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Custom Windows
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Double-Hung
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Sliding Glass
Pittsburgh Window & Door Co
100 Evergreen Rd, PA-
Educational Website
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Price Transparency
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No-fee Quotes
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Locally Recognized for Quality
Services Offered
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Aluminum Window Frames
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Sliding Glass
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Full-Service Installations
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Custom Windows
How Installing Energy-Efficient Windows in Greensburg Saves You Money
By upgrading to energy-efficient windows, you and your family can enjoy several benefits, including:
- Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which filter out harmful UV rays, preventing fading of your furniture, carpet and other valuables.
- Save money on electricity bills: After you switch to energy-efficient windows, you can expect a reduction in your bills by about 12% since you'll need less energy to heat or cool your house.
- Protect your investment: If you have a relatively old home, your windows are most likely in need of replacement. Updating your windows can make your home more comfortable and also help raise the value of your property if you decide to sell.
- Decrease your carbon footprint: By using less energy once upgrading to Energy Star certified windows, you'll also be lowering your carbon dioxide emissions by about 12%, according to Energy Star.
Estimated Cost of Window Replacement in Greensburg
When looking into window installation, each company provides different services and prices. Let's look at some average costs and services.
How Much Do New Windows Cost?
Typically, homeowners in Greensburg can expect that most window installations will range from $250 to $1,200, with the average cost at around $600. But costs will vary considerably depending on your location, the quality of your products, the number of windows you need and the current condition of your home. Many window companies also offer replacement door installations and other add-ons like coating, baths, shutters and more. Additional services will increase your overall project costs.
Whether or not you pick energy-efficient windows is another factor that will affect the cost. These will usually cost more than other windows, but on the other hand, you can save about $293 a year on your energy bills in Greensburg.
Getting free quotes from several companies is the best way to find out which one is right for you.
What Services do Window Installers Offer?
There are typically two kinds of window replacement services: full-frame and pocket installations.
Full-frame installations entail replacing the complete window, including the sill, trim and frame. Full-frame installations are necessary when you want to change the style of your windows or your window has significant rot or deterioration. Because full-frame installations are more involved, they will increase overall costs. Pocket installations (or retrofits) entail replacing a window within the existing frame, which makes pocket installations take less time and therefore cost less. But, if the frame has any rot or deterioration, you should opt for a full-frame installation instead.
If you're hiring a reputable window installation company, your company can advise you on the best type for your project. In Greensburg, the choice will mostly be based on how much damage there is currently and the age and condition of your existing frames.
Best Overall
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
- More expensive than competition
Best Affordability
Window World
- EnergyStar Partner
- Large serice area
- Lifetime warranty
- Quality of service will depend on your area
Best for Residential Windows
Window Nation
- Wide variety of products and services
- Award-winning company
- Custom designs
- Limited service area
How We Choose the Best Window Installers in Greensburg
In our search to find the most reliable, eco-friendly window installers in Greensburg, the EcoWatch team landed on the above companies as the top window installation companies in the city. Along with energy efficiency, we assessed several window installers in Greensburg and ranked them using the following methodology:
Service Area
Since this is a guide for Greensburg, we paid more attention to companies that cover the city. There are other reputable providers that didn't make the cut because of the low odds that they would serve the average homeowner in Greensburg.
Work Quality
When choosing new windows, the quality and range of services often plays just as important of a role in insulation and performance as the brand you choose. We do rate window installers higher if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
Another self-explanatory yet very important review factor is customer feedback. If most customers don't have nice things to say about their experience with a certain window installation company, it won't be 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 wide range of price and financing options so they're accessible to most homeowners.
Warranty
As discussed previously, windows are a significant investment, so you'll want to make sure that investment is protected. Window installation companies that provide lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Last but not least, we like to see companies that have been in the industry for a while. Window installers that have more experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.
Greensburg, PA Window Replacement FAQs
What is the typical cost to replace windows in a home?
The national average cost of replacing a single window is around $600 but can range between $200 and $1,200, depending on a variety of factors. The price is usually influenced by the type and material of the window, the size of the window and the location of your property. Also, keep in mind that energy-efficient windows may cost more upfront but can save you a decent amount of money a year in energy bills.
What are the most common types of replacement windows?
There are several different types of windows you can get for your home, such as awning windows, slider windows, picture windows, transom windows, bay windows, double-hung and single-hung windows and casement windows.
Can you replace your own windows?
While you can install your own windows, doing so requires a lot of time and experience with home improvement projects. Hiring a professional can help guarantee that the job is done properly and that you won't have to spend the time and effort to do it yourself.
What time of year is a good time to replace my windows?
While you can install windows any time of year, warmer weather is typically better for installing replacement windows. In addition, the weather should be dry, because rain can make the installation more difficult.
Should I replace all my windows at once?
If you're upgrading your windows to get more efficient windows, replacing all your windows at once is the only way to see a noticeable difference. However, if you have only one or two windows that are damaged or leaky, you can replace just those.