29 Best Window Replacement Companies in Slippery Rock, PA (2023 Reviews)
Window Companies Near Me
When you need to replace your windows, our guide to the best window installation companies can help you find the provider for you.
We analyzed all the top window installers in Slippery Rock and selected the top 29 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
Whether you're doing home renovations or have old windows, windows play a vital role in conserving your home's electricity. When it's the middle of winter, your old and drafty windows could be making your home more difficult to heat and costing you more in power bills.
That's also bad news for the environment, as the extra energy used by outdated windows increases your carbon footprint.
So if you're building a new home, renovating or changing out old windows in Slippery Rock, this is the best place to get started.
Best Overall
Renewal by Andersen
- Award-winning company
- Member of US Green Building Council
- Manufactures products in-house
- No lifetime warranty
Best Affordability
Window World
- Great industry reputation
- EnergyStar Partner
- Lifetime warranty
- Quality of service will depend on your area
Best for Residential Windows
Window Nation
- Manufactures products in-house
- Award-winning company
- Custom designs
- Limited service area
Best Window Replacement Companies in Slippery Rock
The EcoWatch Reviews team assessed dozens of window providers across Slippery Rock to narrow our list down to the best ones. The companies mentioned in this article passed our review standards for energy-efficient offerings as well as customer service, local expertise, price and beyond.

Renewal by Andersen
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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
Renewal by Andersen has the best availability in Slippery Rock. This company has been in business since 1995 and currently serves nearly every state except Mississippi and West Virginia. Its reputation is backed by several positive reviews on customer review websites.
It has established itself as 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 WindowsThere are a wide variety of window types available from Renewal by Andersen, some of which are Energy Star products. 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 Slippery Rock?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 ask for a quote on the company's website.

Window World
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Great industry reputation
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EnergyStar Partner
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Lifetime warranty
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Quality of service will depend on your area
Window World has windows expertise in Slippery Rock. Window World has around 27 years of experience in the industry, and it currently provides services to 200 locations nationwide.
Window World may be the company for you if you're interested in one that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.
Energy Efficiency of Window World 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 Slippery Rock?Window World does not outline prices on its 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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Manufactures products in-house
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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. This company has been operating since 2006 and currently serves residents within 75 miles of its showrooms, which are in 13 states. Many positive reviews on customer review websites back the company's reputation.
It gives customers the opportunity to view products and to speak to a representative in person in its showrooms.
Energy Efficiency of Window Nation WindowsWindow Nation's commitment to sustainability shows in its energy-efficient window offerings. Each 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.
How much does Window Nation cost in Slippery Rock?Though pricing is not readily 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. The best way to get more accurate information 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 offers the best window installation for businesses in Slippery Rock. Aeroseal has around 23 years of experience in the window replacement industry. Hundreds of positive reviews on customer review websites back the company's reputation.
Aeroseal may be the company for you if you're looking for 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 Slippery Rock?Aeroseal doesn't have any cost information listed on its website, but it provides high-quality windows at a competitive price point. The best way to get more accurate pricing 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 has the best warranty in Slippery Rock. Universal has been in the window industry for about 20 years. Many positive reviews from customers online back the provider's reputation.
Universal may be the company for you if you want one that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct is an Energy Star partner offering a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company's windows are Energy Star certified, so make sure to ask your Universal representative when inquiring about services.
How much does Universal Windows Direct cost in Slippery Rock?Universal does not detail prices on its website, but installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. The best way to get more accurate information is to ask for a free quote from the company.
We've recommended companies with good reputations, but note that these are national companies, so your service may differ depending on your local crew. We have tried to remain unbiased and transparent by listing pros and cons for every company we reviewed.
More Window Replacement Companies in Slippery Rock
Window World of Pittsburgh
Pittsburgh, PA-
Good Customer Service
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Timely 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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Fast Delivery
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Custom Window Designs
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Energy-Efficient Options
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Residential Windows
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Glass Showers
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Bay Windows
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Commercial Windows
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Double-Hung
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Sliding Glass
Window World of Youngstown
Boardman, OH-
Good Customer Service
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Free assessment
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Timely Service
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Educational Website
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Price Transparency
Services Offered
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Bay Windows
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Residential Windows
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Commercial Windows
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Fast Delivery
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Sliding Glass
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Glass Showers
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Aluminum Window Frames
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Custom Window Designs
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Double-Hung
Mr. Handyman of Northern Pittsburgh, South Hills, Moon
Pittsburgh, PA-
Timely Service
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Free assessment
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Educational Website
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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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Commercial 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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Double-Hung
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Glass Showers
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Residential Windows
Energy Swing Windows
Monroeville, PA-
Award-Winning
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Timely Service
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Free assessment
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Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Sliding Glass
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Custom Window Designs
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Glass Showers
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Residential Windows
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Fast Delivery
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Double-Hung
Metropolitan Window Company
Pittsburgh, PA-
Award-Winning
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Good Customer Service
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Price Transparency
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Educational Website
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Free assessment
Services Offered
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Residential Windows
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Commercial Windows
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Bay Windows
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Custom Window Designs
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Sliding Glass
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Energy-Efficient Options
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Double-Hung
Window World of Butler
Butler, PA-
Price Transparency
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Educational Website
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Free assessment
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Award-Winning
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Good Customer Service
Services Offered
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Fast Delivery
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Sliding Glass
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Custom Window Designs
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Residential Windows
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Double-Hung
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Bay Windows
Rex Glass & Mirror
Pittsburgh, PA-
Educational Website
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Free assessment
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Price Transparency
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Award-Winning
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Good Customer Service
Services Offered
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Glass Showers
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Fast Delivery
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Residential Windows
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Custom Window Designs
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Double-Hung
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Commercial Windows
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Sliding Glass
Window Depot of Youngstown (Penn-Ohio)
Youngstown, OH-
Price Transparency
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Good Customer Service
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Educational Website
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Timely Service
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Free assessment
Services Offered
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Bay Windows
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Sliding Glass
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Double-Hung
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Commercial Windows
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Residential Windows
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Custom Window Designs
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Fast Delivery
Window Nation
Imperial, PA-
Award-Winning
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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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Stained Glass
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Residential Windows
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Custom Window Designs
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Double-Hung
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Bay Windows
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Sliding Glass
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Energy-Efficient Options
Joyce - America's Factory Direct Home Improvement Company
Pittsburgh, PA-
Free assessment
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Price Transparency
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Educational Website
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Award-Winning
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Good Customer Service
Services Offered
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Glass Showers
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Energy-Efficient Options
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Residential Windows
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Sliding Glass
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Double-Hung
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Fast Delivery
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Custom Window Designs
Budget Blinds of Cranberry & Sewickley
Cranberry Twp, PA-
Free assessment
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Good Customer Service
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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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Glass Showers
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Aluminum Window Frames
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Fast Delivery
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Residential Windows
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Commercial Windows
Pella Windows & Doors of Warrendale
Warrendale, PA-
Price Transparency
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Good Customer Service
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Free assessment
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Educational Website
Services Offered
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Commercial Windows
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Double-Hung
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Bay Windows
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Custom Window Designs
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Residential Windows
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Sliding Glass
R and C Glass
Murrysville, PA-
Free assessment
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Educational Website
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Good Customer Service
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Award-Winning
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Price Transparency
Services Offered
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Sliding Glass
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Residential Windows
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Glass Showers
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Double-Hung
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Custom Window Designs
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Commercial Windows
Youngstown Mirror & Glass Co
Youngstown, OH-
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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Double-Hung
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Glass Showers
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Aluminum Window Frames
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Commercial Windows
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Custom Window Designs
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Sliding Glass
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Residential Windows
Dun-Rite Window & Door
Pittsburgh, PA-
Timely Service
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Award-Winning
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Price Transparency
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Educational Website
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Free assessment
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Good Customer Service
Services Offered
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Custom Window Designs
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Full-Service Installations
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Fast Delivery
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Sliding Glass
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Residential Windows
Pella Windows & Doors of Canfield
Canfield, OH-
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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Commercial Windows
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Double-Hung
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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
TruBlue House Care
Glenshaw, PA-
Educational Website
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Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Custom Window Designs
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Residential Windows
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Commercial Windows
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Stained Glass
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Glass Showers
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Full-Service Installations
West Shore Home
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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Glass Showers
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Commercial Windows
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Residential Windows
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Custom Window Designs
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Sliding Glass
Home Services at The Home Depot
Franklin, PA-
Price Transparency
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Good Customer Service
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Free assessment
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Educational Website
Services Offered
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Bay Windows
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Stained Glass
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Glass Showers
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Custom Window Designs
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Fast Delivery
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Commercial Windows
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Residential Windows
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Double-Hung
Meadville Plate Glass
Meadville, PA-
Price Transparency
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Free assessment
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Educational Website
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Good Customer Service
Services Offered
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Fast Delivery
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Custom Window Designs
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Double-Hung
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Glass Showers
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Residential Windows
American Window Industries Inc.
Pittsburgh, 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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Glass Showers
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Bay Windows
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Custom Window Designs
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Double-Hung
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Sliding Glass
Home Services at The Home Depot
Hermitage, 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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Commercial Windows
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Glass Showers
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Residential Windows
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Custom Window Designs
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Bay Windows
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Double-Hung
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Stained Glass
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Fast Delivery
Pittsburgh Window & Door Co
100 Evergreen Rd, 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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Residential Windows
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Full-Service Installations
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Custom Window Designs
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Aluminum Window Frames
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Sliding Glass
Metropolitan Window Company
Wexford, PA-
Free assessment
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Good Customer Service
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Award-Winning
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Educational Website
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Price Transparency
Services Offered
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Energy-Efficient Options
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Bay Windows
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Residential Windows
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Custom Window Designs
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Double-Hung
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Commercial Windows
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Sliding Glass
Monroeville Glass Block LLC
Verona, PA-
Educational Website
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Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Fast Delivery
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Stained Glass
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Double-Hung
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Residential Windows
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Custom Window Designs
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Glass Showers
Thermo Twin Windows
Oakmont, 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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Double-Hung
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Custom Window Designs
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Commercial Windows
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Fast Delivery
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Residential Windows
Imperial Glazing Concepts
Niles, OH-
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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Sliding Glass
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Double-Hung
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Custom Window Designs
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Aluminum Window Frames
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Glass Showers
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Commercial Windows
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Residential Windows
Stanek Windows
Pittsburgh, PA-
Educational Website
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Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Commercial Windows
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Bay Windows
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Double-Hung
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Energy-Efficient Options
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Sliding Glass
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Custom Window Designs
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Residential Windows
Window Town of Youngstown
Youngstown, OH-
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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Residential Windows
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Double-Hung
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Bay Windows
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Sliding Glass
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Custom Window Designs
How Installing Energy-Efficient Windows in Slippery Rock Saves You Money
When you upgrade to energy-efficient windows, you may see a few benefits, such as:
- 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 potentially even damaged in some way. Upgrading your windows could help increase the value of your property if you decide to sell.
- Protect your valuables from fading: The low-emissivity coatings on many energy-efficient windows filter out damaging UV rays, preventing fading of your furniture, carpet and other valuables.
- Decrease your carbon footprint: By using less energy once upgrading to Energy Star certified windows, you'll also be reducing your carbon dioxide emissions by about 12%, according to Energy Star.
- Save on energy bills: Once you switch to energy-efficient windows, you can see a reduction in your bills by about 12% because you'll use less energy to heat or cool your house.
Estimated Cost of Window Replacement in Slippery Rock
Let's go over the cost of replacing your windows and the types of services offered by installers.
How Much Do New Windows Cost?
On average, homeowners in Slippery Rock can expect that most replacement window installations will range from $250 to $1,200, with the most common installations sitting at around $600. How much it will cost you depends on several factors, like the location of your home, number of windows, material, type, size and more.
With windows, efficiency is one of the most important factors for many homeowners. Windows with higher efficiency may cost more upfront, but by increasing the efficiency of your home — especially during the summer and winter — they can give you decades of energy savings. According to Energy Star, purchasing certified energy-efficient windows can save Slippery Rock homeowners $314+ per year after replacing single-pane windows.
Getting free quotes from several installers is the best way to find out which one is right for you.
What Services do Window Installers Offer?
The first question to ask yourself when planning a window installation is: Do you want a full-frame installation or a pocket installation?
Full-frame installations involve replacing the complete window, including the trim, sill and frame. You most likely need a full-frame installation when you want a new style or your window has considerable deterioration. Because full-frame installations are more involved, they will raise the overall cost. Pocket installations (also known as retrofits) are when you replace a window while leaving the old frame. Pocket installations are simpler and won't cost as much, but you can't do this type of installment if you have any pre-existing rot or water damage.
Your window installation company should be able to help you decide what's best for your needs. In Slippery Rock, the decision will mostly depend on the age of your home and if there's any damage. Wood can decay if not properly maintained over the years, so it's good to have a professional check your frames and window sills.
Best Overall
Renewal by Andersen
- Award-winning company
- Member of US Green Building Council
- Manufactures products in-house
- No lifetime warranty
Best Affordability
Window World
- Great industry reputation
- EnergyStar Partner
- Lifetime warranty
- Quality of service will depend on your area
Best for Residential Windows
Window Nation
- Manufactures products in-house
- Award-winning company
- Custom designs
- Limited service area
How We Choose the Best Window Installers in Slippery Rock
In our hunt to find the most reliable, eco-friendly window installers in Slippery Rock, EcoWatch examined many companies before landing on these. Along with energy efficiency, we evaluated several window installers in Slippery Rock and assigned rankings based on the following methodology:
Service Area
Since this is a guide for Slippery Rock, we paid more attention to companies that cover the city. There are other reputable providers that didn't make our list because of the low odds that they would serve the average homeowner in Slippery Rock.
Work Quality
When selecting new windows, the quality and variety of services often plays just as important of a role in insulation and performance as the brand of window you opt for. We do give window installers more points if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
Customer feedback is another very important review factor. If the majority of customers don't have positive things to say about their service from a certain window installation company, you won't see it featured on EcoWatch.
Cost
This one is a give-and-take: similar to other services, cheap window installation companies are not going to provide the most quality service. On the other hand, we want to make sure we're highlighting companies that provide a spectrum of price and financing options so they're accessible to most homeowners.
Warranty
Protecting your investment in new windows is important. That's why window installation companies that give you 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 installers that have more experience earn higher rankings by our standards. We like to see at least ten years of experience.
Slippery Rock, PA Window Replacement FAQs
What is the typical cost to replace windows in a home?
The typical cost of replacing a single window can range from $450 to $650. There are a variety of factors that influence how much it costs, including local labor costs, how energy-efficient the windows are, the materials used in designing the windows, your property's location, the number of windows and styles and sizes of windows.
What are the most common kinds of replacement windows?
The most common kinds of windows for homes are transom windows, slider windows, double-hung and single-hung windows, awning windows, picture windows, bay windows and casement windows.
What do window installation companies do?
Window installation professionals go to your house to remove your old windows and replace them with new ones. Some companies install products made by other companies, whereas others are both manufacturers and installation companies combined. The installer will also clean up after the installation is done.
How long does it take to install windows?
Because the average installation time is 30 minutes per window, about 16 windows can be installed in an 8-hour work day.
How often should you replace your windows?
Windows have an average lifespan of about 20 to 30 years. If your windows are older than that, they probably need to be replaced. Apart from that, if your windows have any damage on them, or they have become difficult to open or close, they may be in need of replacement.