24 Best Window Replacement Companies in Carnegie, PA (2023 Reviews)
Window Companies Near Me
If you're looking to get new windows, our guide to the top window installation companies can help.
We analyzed all the top window installers in Carnegie and selected the top 24 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 May 04, 2023
Why you can trust EcoWatch
A review of the top window installation companies in Carnegie may not seem like the most riveting article on EcoWatch, but trust us, windows have a more direct impact on your life than you might realize. If your windows are made of traditional materials, or are outdated or damaged, you could be sending 25-30% of your home's heat or cool air out of them.
That's also bad for the environment, as the extra energy used by leaky windows increases your carbon footprint.
So if you're constructing a new home, renovating or changing out old windows in Carnegie, this guide is the best place to get started.
Best Affordability
Window World
- Low prices relative to competitors
- EnergyStar Partner
- Large serice area
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Award-winning company
- Great industry reputation
- Manufactures products in-house
- No lifetime warranty
Best for Residential Windows
Window Nation
- Award-winning company
- Manufactures products in-house
- Custom designs
- Installation not covered by warranty
Best Window Replacement Companies in Carnegie
The EcoWatch team assessed dozens of window installation companies in Carnegie to find the top ones for our readers. We assessed the companies on energy-efficient offerings, local experience, customer service, price, coverage area and more.

Window World
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Low prices relative to competitors
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EnergyStar Partner
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Large serice area
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Quality of service will depend on your area
Window World provides windows expertise in Carnegie. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This window installation company has been in business since 1995 and currently provides services to 200 locations nationwide.
It 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 offerings are Energy Star certified, so make sure you mention that you want Energy Star windows when inquiring.
How much does Window World cost in Carnegie?Prices aren't mentioned on Window World's website, but it's known for offering some of the most affordable window installations around. For more detailed information on pricing, you can get a quote from the company.

Renewal by Andersen
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Award-winning company
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Great industry reputation
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Manufactures products in-house
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No lifetime warranty
Renewal by Andersen provides the best availability in Carnegie. Andersen has about 27 years of experience in the window installation business. Many 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 WindowsRenewal by Andersen caters to eco-conscious consumers by providing energy-efficient window offerings. 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 Carnegie?Prices aren't listed on Andersen's 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 information, you can request 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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Installation not covered by warranty
Window Nation offers the best residential windows in Carnegie. It's 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 installation business for about 16 years. Hundreds of positive reviews on customer review websites back the provider's reputation.
It has established itself as a company 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 offering a variety of energy-efficient windows. Note that not all of the company's windows are Energy Star certified, so make sure to mention that you want energy-efficient windows to your Window Nation representative when inquiring about services.
How much does Window Nation cost in Carnegie?Although pricing information is 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. For more accurate information on the cost, you can receive a 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 provides the best warranty in Carnegie. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. This company has 20 years of experience in the windows business, and it has established itself as one of the most reputable companies in Carnegie. Its reputation is backed by a considerable amount of positive reviews from customers online.
You may want to consider going with Universal if you're interested in a installer that 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 be sure to ask for 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 Carnegie?Though pricing is not readily 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. The best way to know for sure is to request a free quote from the company.

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. This company has been in business since 1999 and currently provides services to 13 states and Washington D.C. The provider has plenty of glowing reviews from customers online.
It has established itself as a company 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 make sure you mention that you'd like Energy Star windows when inquiring.
How much does Aeroseal Windows cost in Carnegie?Aeroseal doesn't have any prices listed on its website, but it provides high-quality windows at a competitive price point. Requesting a free quote on its website is the best way to get more accurate information.
We've recommended companies with shining reputations, but keep in mind some national companies have independently owned locations in Carnegie, so the quality of service may depend on your local crew. We have tried to be unbiased and transparent by mentioning pros and cons for each company reviewed.
More Window Replacement Companies in Carnegie
Window World of Pittsburgh
Pittsburgh, PA-
Good Customer Service
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Price Transparency
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Timely Service
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Educational Website
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Free assessment
Services Offered
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Custom Window Designs
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Fast Delivery
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Commercial Windows
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Sliding Glass
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Double-Hung
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Residential Windows
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Energy-Efficient Options
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Bay Windows
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Glass Showers
Samson Glass & Mirror
Eighty Four, PA-
Educational Website
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Free assessment
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Timely Service
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Price Transparency
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Good Customer Service
Services Offered
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Residential Windows
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Tempered Glass
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Stained Glass
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Fast Delivery
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Aluminum Window Frames
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Commercial Windows
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Glass Showers
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Custom Window Designs
Mr. Handyman of Northern Pittsburgh, South Hills, Moon
Pittsburgh, PA-
Price Transparency
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Timely Service
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Good Customer Service
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Free assessment
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Educational Website
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Award-Winning
Services Offered
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Custom Window Designs
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Full-Service Installations
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Fast Delivery
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Glass Showers
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Residential Windows
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Double-Hung
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Commercial Windows
Mt Pleasant Window & Remodeling Co.
Export, PA-
Good Customer Service
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Price Transparency
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Free assessment
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Award-Winning
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Educational Website
Services Offered
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Full-Service Installations
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Glass Showers
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Custom Window Designs
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Sliding Glass
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Residential Windows
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Fast Delivery
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Double-Hung
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Bay Windows
Energy Swing Windows
Monroeville, PA-
Price Transparency
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Free assessment
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Award-Winning
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Educational Website
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Good Customer Service
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Timely Service
Services Offered
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Sliding Glass
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Residential Windows
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Glass Showers
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Fast Delivery
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Double-Hung
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Custom Window Designs
Metropolitan Window Company
Pittsburgh, PA-
Good Customer Service
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Educational Website
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Price Transparency
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Award-Winning
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Free assessment
Services Offered
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Double-Hung
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Custom Window Designs
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Sliding Glass
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Energy-Efficient Options
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Residential Windows
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Bay Windows
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Commercial Windows
Budget Blinds of Canonsburg
McMurray, PA-
Good Customer Service
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Educational Website
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Price Transparency
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Free assessment
Services Offered
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Commercial Windows
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Aluminum Window Frames
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Glass Showers
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Energy-Efficient Options
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Residential Windows
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Fast Delivery
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Custom Window Designs
Rex Glass & Mirror
Pittsburgh, PA-
Educational Website
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Good Customer Service
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Free assessment
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Price Transparency
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Award-Winning
Services Offered
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Double-Hung
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Custom Window Designs
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Commercial Windows
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Residential Windows
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Glass Showers
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Fast Delivery
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Sliding Glass
Window World of Butler
Butler, PA-
Free assessment
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Award-Winning
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Good Customer Service
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Price Transparency
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Educational Website
Services Offered
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Sliding Glass
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Residential Windows
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Fast Delivery
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Custom Window Designs
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Double-Hung
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Bay Windows
Window World of The Upper Ohio Valley
Weirton, WV-
Educational Website
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Price Transparency
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Award-Winning
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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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Sliding Glass
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Double-Hung
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Bay Windows
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Residential Windows
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Fast Delivery
Window Nation
Imperial, PA-
Award-Winning
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Good Customer Service
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Educational Website
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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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Stained Glass
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Custom Window Designs
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Double-Hung
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Energy-Efficient Options
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Residential Windows
Joyce - America's Factory Direct Home Improvement Company
Pittsburgh, PA-
Educational Website
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Free assessment
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Price Transparency
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Good Customer Service
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Award-Winning
Services Offered
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Fast Delivery
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Residential Windows
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Custom Window Designs
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Energy-Efficient Options
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Sliding Glass
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Double-Hung
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Glass Showers
City Wide Windows Inc.
Greensburg, 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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Residential Windows
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Commercial Windows
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Fast Delivery
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Custom Window Designs
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Bay Windows
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Double-Hung
Pella Windows & Doors of McMurray
McMurray, PA-
Free assessment
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Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Sliding Glass
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Bay Windows
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Commercial Windows
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Double-Hung
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Residential Windows
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Custom Window Designs
Pella Windows & Doors of Warrendale
Warrendale, 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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Residential Windows
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Commercial Windows
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Double-Hung
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Custom Window Designs
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Sliding Glass
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Bay Windows
Budget Blinds of Cranberry & Sewickley
Cranberry Twp, PA-
Good Customer Service
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Educational Website
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Free assessment
Services Offered
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Residential Windows
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Fast Delivery
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Commercial Windows
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Glass Showers
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Aluminum Window Frames
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Energy-Efficient Options
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Custom Window Designs
R and C Glass
Murrysville, PA-
Educational Website
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Free assessment
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Good Customer Service
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Price Transparency
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Award-Winning
Services Offered
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Residential Windows
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Custom Window Designs
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Glass Showers
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Double-Hung
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Commercial Windows
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Sliding Glass
Mr. Handyman of Pittsburgh East Suburbs and Greensburg
Export, PA-
Good Customer Service
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Free assessment
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Award-Winning
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Price Transparency
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Timely Service
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Educational Website
Services Offered
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Custom Window Designs
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Glass Showers
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Residential Windows
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Commercial Windows
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Double-Hung
Home Services at The Home Depot
Uniontown, PA-
Educational Website
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Good Customer Service
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Free assessment
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Price Transparency
Services Offered
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Residential Windows
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Stained Glass
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Double-Hung
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Glass Showers
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Aluminum Window Frames
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Custom Window Designs
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Fast Delivery
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Commercial Windows
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Bay Windows
Dun-Rite Window & Door
Pittsburgh, PA-
Award-Winning
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Educational Website
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Price Transparency
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Free assessment
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Good Customer Service
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Timely Service
Services Offered
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Residential Windows
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Custom Window Designs
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Fast Delivery
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Full-Service Installations
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Sliding Glass
Rex Glass & Mirror
Canonsburg, PA-
Good Customer Service
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Price Transparency
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Award-Winning
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Educational Website
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Free assessment
Services Offered
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Glass Showers
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Commercial Windows
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Custom Window Designs
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Sliding Glass
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Double-Hung
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Residential Windows
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Fast Delivery
TruBlue House Care
Glenshaw, PA-
Free assessment
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Educational Website
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Price Transparency
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Good Customer Service
Services Offered
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Commercial Windows
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Stained Glass
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Residential Windows
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Full-Service Installations
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Glass Showers
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Custom Window Designs
West Shore Home
Pittsburgh, PA-
Free assessment
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Good Customer Service
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Price Transparency
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Educational Website
Services Offered
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Custom Window Designs
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Residential Windows
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Commercial Windows
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Glass Showers
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Double-Hung
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Sliding Glass
American Window Industries Inc.
Pittsburgh, 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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Double-Hung
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Bay Windows
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Residential Windows
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Custom Window Designs
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Sliding Glass
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Glass Showers
How Installing Energy-Efficient Windows in Carnegie Saves You Money
By switching to energy-efficient windows, you and your family can enjoy several benefits, including:
- Protect your valuables: The low-emissivity coatings on many energy-efficient windows help prevent the fading of your floors, carpets and furniture by filtering out UV rays.
- Save money on energy bills: According to the Department of Energy, heat gained or lost through windows accounts for about 25-30% of household energy use. Switching to energy-efficient models can help decrease how much you have to pay, therefore saving you about 12% more on your bills.
- Protect your investment: The older your home is, the more likely it is that getting new windows will benefit you. Older homes usually have windows that are outdated, drafty or maybe even damaged in some way. Updating your windows could help increase the value of your property if you decide to sell.
- Reduce your carbon footprint: Decreasing the amount of energy you use also lowers your indirect greenhouse gas emissions. You could reduce it by 467 pounds per year on average.
Estimated Cost of Window Replacement in Carnegie
Each window installer provides various services and has varying costs depending on several factors.
How Much Do New Windows Cost?
Though the typical to install a single window is around $600, it can range from $200 to $1,200. But costs will differ considerably based on the current condition of your home, the quality of your products, the number of windows you need and your location. A lot of window companies also offer door installations and other add-ons like shutters, baths, coating and more. These extra services will increase overall project costs.
It's important to keep in mind that windows with higher efficiency may cost more initially but can save you hundreds of dollars by decreasing your energy bills. Investing in certified energy-efficient windows can save Carnegie homeowners $313+ a year when replacing single-pane windows.
Costs will also vary based on the material of your frame. Aluminum frames are the least expensive. They're sturdy, light and maintenance-free, but offer poor insulation. Vinyl frames are somewhat expensive and offer good insulation. Composite frames made from 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?
The first step of a window replacement is to figure out whether you should get a full-frame or pocket installation.
Full-frame installations are usually done when you want to change the style of your windows or your window has a lot of rot or deterioration. With this service, your professionals will replace the whole window, including the sill, frame and trim. Pocket installations (also known as retrofits) are when you replace a window without replacing the frame. Pocket installations are simpler and won't carry as large a bill, but you can't do this type of installment if you have any pre-existing rot or water damage.
Your window installation company will be able to recommend the best type for your project. In Carnegie, the decision will mostly depend on the efficiency of your home and the condition of your existing frames.
Best Affordability
Window World
- Low prices relative to competitors
- EnergyStar Partner
- Large serice area
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Award-winning company
- Great industry reputation
- Manufactures products in-house
- No lifetime warranty
Best for Residential Windows
Window Nation
- Award-winning company
- Manufactures products in-house
- Custom designs
- Installation not covered by warranty
How We Choose the Best Window Installers in Carnegie
In our hunt to find the most reliable, eco-friendly window installers in Carnegie, the EcoWatch Reviews team landed on the above companies as the top window installation companies in the city. We've decided to assess the best window installers in Carnegie primarily based on energy efficiency, as it's the most sustainable option and the best one for homeowners. Energy-efficient windows can cut your power bills by hundreds of dollars. Along with energy efficiency, our rating methodology considers the following factors:
Service Area
This one is self-explanatory, but we've chosen to highlight window installation companies that serve Carnegie so you can find a quality window installation company near you.
Work Quality
We're willing to bet that you're looking for professionals who do a great job installing windows. We've vetted each company on this list to make sure its contractors are well-qualified and that the company has received tons of positive customer feedback to vouch for its service.
Customer Reviews
We analyzed patterns in recent customer feedback to determine the companies with the most customer satisfaction, weighted by sample size. Customer satisfaction may be the most important factor, as it reflects the quality of services across most other categories, including warranty, quality of installation, cost, professionalism, quality of parts and more.
Cost
Cheaper windows don't necessarily mean better windows, but we know many of our readers try to keep costs as low as possible. When analyzing providers' prices, we awarded higher points to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
Protecting your investment in new windows is important. For that reason, window installation companies that offer lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Because of Carnegie's climate, homeowners need to be wary of rot, low efficiency and water damage. We factored in local experience to reflect the ability of Carnegie window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Carnegie, PA Window Replacement FAQs
How much should window installation cost?
The average cost of replacing one window ranges between $450 and $650. There are several factors that influence the price, such as styles and sizes of windows, your property's location, how energy-efficient the windows are, local labor costs, the number of windows and the materials used in designing the windows.
What are the most common types of replacement windows?
There are various types of windows you can get for your home, such as slider windows, double-hung and single-hung windows, transom windows, bay windows, casement windows, awning windows and picture windows.
Can I replace my own windows?
If you're handy and have the time and patience to do the job right, you may be able to install your own windows. But if you don't have the time or experience, we recommend getting a professional to do it for you.
How long does it usually take to install windows?
Each window takes around 30 minutes to install depending on the type of window. However, the window installation can be a two-day job — or more — if you need to have a lot of windows installed.
Should I replace all my windows at once?
If your windows are greater than 20 years old, you most likely need to replace all of them. At that point, they are typically less efficient, draftier and/or more damaged than new windows. Doing your windows all at the same time will involve less paperwork and less stress.