20 Best Window Companies in Irwin, PA (2023 Reviews)
When you need to upgrade your windows, our reviews of the top window installation companies can help you find the provider for you.
We analyzed all the top-rated window companies in Irwin 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
The EcoWatch team is all about helping Irwin homeowners find eco-conscious solutions for their homes. During the winter months, the last thing you want is your heat to leak out of your drafty windows.
Installing efficient windows on your property can help you save money every month on your power bills — and you can help the environment, too.
So if you're building a new home, renovating or updating your windows in Irwin, you've found the best place to get started.
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 Irwin
The EcoWatch Reviews team evaluated dozens of window providers in Irwin to find the best ones for our readers. The installers in this article passed our review standards for energy-efficient offerings as well as price, local expertise, customer service and beyond.

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 Irwin. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This window installation company has been operating since 1995 and currently serves 200 locations nationwide. The company has plenty of glowing reviews from customers on online review websites.
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 company 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 windows are Energy Star certified, so make sure you mention that you want Energy Star windows when inquiring.
How much does Window World cost in Irwin?Prices aren’t available on Window World’s website, but it's known for offering some of the most affordable window installations around. Requesting a free quote on its website is the best way to get more accurate information.

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 provides the best availability in Irwin. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This window installation company has been operating since 1995 and currently serves nearly every state except Mississippi and West Virginia. The company has plenty of glowing reviews from customers on online review websites.
If you’re looking for a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started, Andersen may be the company for you.
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 windows are Energy Star certified, so make sure you mention that you want Energy Star windows when inquiring.
How much does Renewal by Andersen cost in Irwin?Prices aren’t available 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. Requesting a free quote on its website is the best way to get more accurate information.

Aeroseal Windows
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Many years of experience
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Great industry reputation
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Low number of customer complaints
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Manufactures products in-house
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Custom Designs
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No lifetime warranty
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Not ideal for residential installations
Aeroseal Windows offers the best window installation for businesses in Irwin. It's an installer that mainly serves commercial and multifamily properties, and also specializes in railings. If you’re looking for residential window installations, you should probably refer to one of the other companies on this list. Aeroseal has around 23 years of experience in the window replacement sector. Many positive reviews on customer review websites back the company's reputation.
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 caters to eco-conscious consumers by providing energy-efficient window offerings. 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 Irwin?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 information is to get 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 is a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has been in the window installation business for around 20 years.
It has established itself as 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 variety 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 Irwin?Universal doesn’t have any pricing information available on its website, but installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. For more detailed information on the cost, you can ask for a quote from the company.

Window Nation
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Award-winning company
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Manufactures products in-house
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Custom designs
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Wide variety of products and services
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Installation not covered by warranty
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Limited service area
Window Nation provides the best residential windows in Irwin. It's a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. This window installation company has been operating since 2006 and currently serves residents within 75 miles of its showrooms, which are in 13 states. The company has plenty of glowing reviews from customers on online review websites.
If you’re looking for a company that gives customers the opportunity to view products and to speak to a representative in person in its showrooms, Window Nation may be the company for you.
Energy Efficiency of Window Nation WindowsEach product has windowpanes coated with a Low-E (low emissivity) glaze that prevents damaging UV rays from heating your home. Plus, the spaces between double- and triple-pane windows are filled with argon gas that’s been proven to improve home insulation. Not all of Window Nation’s windows are Energy Star certified, so make sure you mention that you want Energy Star windows when inquiring.
How much does Window Nation cost in Irwin?Prices aren’t available on Window Nation’s 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. Requesting a free quote on its website is the best way to get more accurate information.
We've recommended providers with good reputations, but bear in mind that some national companies have independently owned locations in Irwin, so the quality of service may depend on your local crew. We have tried to remain unbiased and transparent by mentioning pros and cons for each company we reviewed.
More Window Companies in Irwin
Renewal by Andersen of Pittsburgh
Monroeville, 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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Glass Showers
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Bay Windows
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Double-Hung
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Residential Windows
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Commercial Windows
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Custom Window Designs
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Sliding Glass
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Window Replacement
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Stained Glass
Window World of Pittsburgh
Pittsburgh, PA-
Timely Service
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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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Residential Windows
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Commercial Windows
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Window Replacement
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Window Repair
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Bay Windows
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Fast Delivery
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Custom Window Designs
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Sliding Glass
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Glass Showers
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Double-Hung
Window Nation
Imperial, PA-
Price Transparency
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Good Customer Service
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Educational Website
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Free assessment
Services Offered
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Window Replacement
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Stained Glass
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Bay Windows
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Sliding Glass
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Custom Window Designs
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Residential Windows
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Energy-Efficient Options
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Double-Hung
Mt Pleasant Window & Remodeling Co.
Export, PA-
Price Transparency
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Free assessment
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Good Customer Service
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Educational Website
Services Offered
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Fast Delivery
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Window Replacement
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Custom Window Designs
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Residential Windows
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Bay Windows
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Glass Showers
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Sliding Glass
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Full-Service Installations
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Double-Hung
Pella Windows & Doors of Monroeville
PA-48, PA-
Price Transparency
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Free assessment
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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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Commercial Windows
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Custom Window Designs
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Sliding Glass
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Window Replacement
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Bay Windows
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Fast Delivery
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Double-Hung
Energy Swing Windows
Monroeville, PA-
Good Customer Service
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Free assessment
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Educational Website
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Price Transparency
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Timely Service
Services Offered
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Custom Window Designs
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Fast Delivery
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Double-Hung
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Window Replacement
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Residential Windows
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Sliding Glass
Buccos Roofing
Monroeville, PA-
Good Customer 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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Residential Windows
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Window Replacement
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Commercial Windows
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Fast Delivery
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Custom Window Designs
Integrity Construction and Windows, Inc.
Greensburg, PA-
Good Customer 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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Window Replacement
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Residential Windows
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Sliding Glass
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Full-Service Installations
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Aluminum Window Frames
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Energy-Efficient Options
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Stained Glass
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Custom Window Designs
Kish Windows and Doors
Murrysville, 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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Residential Windows
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Window Replacement
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Custom Window Designs
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Energy-Efficient Options
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Stained Glass
Glass Doctor of Pittsburgh
Monroeville, PA-
Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Custom Window Designs
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Residential Windows
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Fast Delivery
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Tempered Glass
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Window Replacement
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Glass Showers
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Double-Hung
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Window Repair
Excel Glass Co Inc
Jeannette, PA-
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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Custom Window Designs
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Double-Hung
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Full-Service Installations
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Window Replacement
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Residential Windows
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Commercial Windows
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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Glass Showers
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Residential Windows
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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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Window Replacement
Specialty Window & Door
West Homestead, PA-
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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Custom Window Designs
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Residential Windows
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Sliding Glass
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Window Replacement
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Double-Hung
Stanek Windows
Pittsburgh, PA-
Educational Website
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Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Double-Hung
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Window Replacement
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Custom Window Designs
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Residential Windows
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Energy-Efficient Options
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Commercial Windows
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Bay Windows
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Sliding Glass
Metropolitan Window Company
Pittsburgh, PA-
Good Customer Service
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Free assessment
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Educational Website
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Price Transparency
Services Offered
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Custom Window Designs
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Bay Windows
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Residential Windows
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Energy-Efficient Options
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Double-Hung
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Commercial Windows
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Window Replacement
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Sliding Glass
Belle Vernon Entrance Door & Window Co.
Belle Vernon, PA-
Price Transparency
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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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Custom Window Designs
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Window Replacement
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Glass Showers
Home Services at The Home Depot
Pittsburgh, PA-
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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Residential Windows
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Custom Window Designs
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Glass Showers
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Stained Glass
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Fast Delivery
Dun-Rite Window & Door
Pittsburgh, PA-
Price Transparency
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Free assessment
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Timely Service
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Good Customer Service
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Educational Website
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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Full-Service Installations
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Window Replacement
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Window Repair
Window Installation Specialists
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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Commercial Windows
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Residential Windows
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Bay Windows
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Window Replacement
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Custom Window Designs
HomePro Remodelers
Finleyville, PA-
Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Window Replacement
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Aluminum Window Frames
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Commercial Windows
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Custom Window Designs
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Glass Showers
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Residential Windows
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Full-Service Installations
Calculate how much you can expect to pay for window installation and replacement in Irwin, 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 Irwin Saves You Money
By switching to energy-efficient windows, you can enjoy several benefits, such as:
- Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which filter out damaging UV rays, preventing fading of your furniture, carpet and other valuables.
- More efficient energy use in your household: Because the summers can get quite hot in Irwin, homeowners usually rely on their air conditioner during that time. Energy-efficient windows decrease the amount of cool air that is lost through your windows, making it easier to keep your house cool.
- Reduce your carbon footprint: Because energy-efficient windows improve the insulation in your house, you can reduce your indirect greenhouse gas emissions by about 12%, according to Energy Star.
- Save money on energy bills: After you switch to energy-efficient windows, you can expect a reduction in your bills by about 12% since you'll use less energy to heat or cool your home.
Estimated Cost of Window Replacement in Irwin
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 Irwin can anticipate that most window installations will range from $250 to $1,200, with the average cost at around $600. These numbers are based on specific characteristics of your installation, including material, the location of your home, number of windows, type, size and more.
It's also worth noting that energy-efficient windows will cost more upfront, but Energy Star estimates that switching out the windows on your Irwin home translates to an average energy savings of $236 to $319 each year for single-pane window replacement, or between $87 to $126 each year for double-pane windows. The amount of money you'll save by switching to energy-efficient windows depends on your local climate, energy rates and other factors unique to your home.
How much your window installation costs will also vary depending on the type of material you choose for the frames. Wood windows are generally the most expensive, though it depends if they are solid wood or clad with aluminum or vinyl. Fiberglass windows also tend to be a bit more expensive than vinyl, but they are more efficient.
What Services do Window Installers Offer?
There are typically two kinds of window installation services: full-frame and pocket installations.
Full-frame installations require replacing the entire window — the sill, frame, trim and all. These are most common when you want to change the style of your window or when it has a great amount of rot or deterioration. Full-frame installations require more time and labor and will increase overall costs. Pocket installations (also known as retrofits) are when you replace a window while leaving the old 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.
If you're hiring a reputable window installation company, your company will be able to advise you on the best type for your project. In Irwin, the decision will mostly be influenced by the efficiency of your home and the age and condition of your existing frames.
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 Irwin
In our search to make your home improvements easier and more eco-friendly in Irwin, the EcoWatch team landed on the above companies as the top window installation companies in the city. Along with energy efficiency, we analyzed each installer and ranked them using the following methodology:
Service Area
Because this is a guide for Irwin, we paid more attention to companies that provide services to the city. There are certainly other reputable providers that didn't make the list because of the low odds that they would serve the average homeowner in Irwin.
Work Quality
When selecting new windows, the quality and range of services can often play just as important of a role in overall efficiency and performance as the type of window you opt for. We do give window installers more points if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
Customer feedback is another super important review factor. If the majority of customers don't have positive things to say about their experience with a certain company, it won't be featured on EcoWatch.
Cost
Cheaper windows certainly don't mean better windows, but we know many of our readers would like to keep costs low when possible. When analyzing the prices of providers, 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. That's why window installation companies with lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Last but not least, we like to see companies that have a proven track record in the industry. Window installation companies that have more experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.
Irwin, PA Window Replacement FAQs
How much does a window install cost?
The national average cost of installing one window is about $600 but can range from $200 to $1,200, depending on a variety of factors. The price is usually dependent on the type and material of the window, the size of the window and the location of your property. Also, remember that energy-efficient windows may cost more initially but can save you hundreds of dollars a year in energy bills.
What are the most common kinds of replacement windows?
The most common types of windows for homes are double-hung and single-hung windows, casement windows, transom windows, slider windows, picture windows, bay windows and awning windows.
Do I really have to use a window installation company?
Unless you have home repair skills and have the time to replace your own windows, we recommend hiring the pros. The window installation process is complex and can take anywhere from four to six hours for one window. Although it's tempting to try to do it yourself to save money, hiring a professional is a faster, more efficient and safer option.
What time of year should I replace my windows?
Replacement windows can be installed any time of the year, but autumn might be the best season. No matter when you install them, the contractors will take steps to make sure that too much hot or cold air doesn't get into the house, so the temperature outside isn't necessarily a big factor. What's more important than the temperature is that the weather should be dry.