20 Best Window Companies in Fountain Inn, SC (2023 Reviews)
Are you looking to replace your windows? Our list of the best window installation companies can help you choose the right one for you.
We analyzed all the top-rated window companies in Fountain Inn 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
A review of the top window replacement companies in Fountain Inn may not seem like the most interesting article on the EcoWatch site, but trust us, windows have a more direct impact on your life than you might think. If your house has traditional, outdated windows, your AC or heater could be working extra hard to heat or cool your home. This means spending more on electricity bills.
That's also bad news for the environment, as the additional energy required by damaged windows increases your carbon footprint.
Efficient windows are especially important in Fountain Inn, where summers are long and hot. According to Energy Star, making the switch to energy-efficient windows can save the average homeowner up to $374 a year.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
Best Window Installation & Replacement Companies in Fountain Inn
The EcoWatch team examined dozens of installers across the country to find the top window installation companies for our readers. The providers mentioned in this article passed our review standards for energy-efficient offerings as well as customer service, local expertise, price 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 has windows expertise in Fountain Inn. Window World has over 27 years of industry experience, and it currently serves 200 locations nationwide. The provider has plenty of glowing reviews from customers online.
Window World may be the company for you if you want one that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.
Energy Efficiency of Window World WindowsThere are a wide range of window types available from Window World, some of which are Energy Star products. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.
How much does Window World cost in Fountain Inn?Though pricing is not readily available on Window World’s website, it's known for offering some of the most affordable window installations around. If you’d like to know for sure, you can request a quote on the company’s website.

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 has the best availability in Fountain Inn. Andersen has over 27 years of industry experience, and it currently serves nearly every state except Mississippi and West Virginia. The provider has plenty of glowing reviews from customers online.
Andersen may be the company for you if you want one 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 range 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 Fountain Inn?Though pricing is not readily available on Andersen’s website, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. If you’d like to know for sure, you can request a quote on the company’s website.

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 offers the best warranty in Fountain Inn. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has been in the window industry for around 20 years.
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 and has 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 be sure to mention that you want energy-efficient windows to your Universal representative when inquiring about services.
How much does Universal Windows Direct cost in Fountain Inn?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. You can ask for a free quote on its website for more information about pricing.
One thing to note is that the following companies are national, meaning the quality of customer service may depend on your local team. We have tried to stay unbiased and transparent by listing both pros and cons for each provider.
More Window Companies in Fountain Inn
Renewal by Andersen Window Replacement
Duncan, SC-
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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Double-Hung
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Residential Windows
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Sliding Glass
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Energy-Efficient Options
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Custom Window Designs
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Full-Service Installations
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Window Replacement
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Aluminum Window Frames
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Bay Windows
Champion Replacement Windows of Greenville
Industrial Park Unit D, SC-
Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Residential Windows
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Bay Windows
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Custom Window Designs
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Window Replacement
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Double-Hung
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Sliding Glass
Window World of Upstate
Greenville, SC-
Educational Website
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Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Bay Windows
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Custom Window Designs
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Double-Hung
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Sliding Glass
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Window Replacement
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Fast Delivery
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Residential Windows
Home Services at The Home Depot
Simpsonville, SC-
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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Custom Window Designs
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Window Replacement
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Commercial Windows
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Residential Windows
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Glass Showers
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Stained Glass
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Fast Delivery
GBS Building Supply - Greenville
Greenville, SC-
Good Customer Service
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Free assessment
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Price Transparency
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Timely Service
Services Offered
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Residential Windows
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Commercial Windows
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Glass Showers
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Window Replacement
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Fast Delivery
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Custom Window Designs
Architectural Glass
Greer, SC-
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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Residential Windows
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Custom Window Designs
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Energy-Efficient Options
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Commercial Windows
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Sliding Glass
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Window Replacement
Surface Bella
Greenville, SC-
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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Custom Window Designs
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Window Replacement
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Fast Delivery
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Glass Showers
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Residential Windows
Pella Windows & Doors of Greenville
Greenville, SC-
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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Window Replacement
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Bay Windows
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Double-Hung
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Custom Window Designs
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Residential Windows
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Sliding Glass
Glass Doctor of Greenville SC
Greenville, SC-
Price Transparency
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Educational Website
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Good Customer Service
Services Offered
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Custom Window Designs
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Glass Showers
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Window Replacement
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Window Repair
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Double-Hung
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Commercial Windows
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Residential Windows
B & F Roofing Co Inc
Greenville, SC-
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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Fast Delivery
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Stained Glass
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Aluminum Window Frames
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Custom Window Designs
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Window Replacement
Davis Contracting LLC
Greenville, SC-
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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Custom Window Designs
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Commercial Windows
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Residential Windows
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Double-Hung
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Window Replacement
Taylors Window & Screen
Greenville, SC-
Timely 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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Double-Hung
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Residential Windows
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Glass Showers
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Window Replacement
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Sliding Glass
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Energy-Efficient Options
Window Depot USA of The Upstate and Greater Greenville, SC
Wellford, SC-
Timely Service
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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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Energy-Efficient Options
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Bay Windows
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Double-Hung
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Fast Delivery
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Residential Windows
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Custom Window Designs
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Glass Showers
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Window Replacement
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Sliding Glass
Gwinn's Siding & Window Co No 2 Inc
Laurens, SC-
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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Window Replacement
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Residential Windows
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Custom Window Designs
Carolina Glass & Storefront Systems, LLC
Spartanburg, SC-
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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Residential Windows
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Window Replacement
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Commercial Windows
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Glass Showers
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Window Repair
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Sliding Glass
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Custom Window Designs
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Fast Delivery
Superior Windows and Siding
Inman, SC-
Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Window Replacement
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Sliding Glass
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Residential Windows
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Custom Window Designs
Deema Exteriors Windows & Doors, LLC
Anderson, SC-
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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Fast Delivery
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Double-Hung
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Commercial Windows
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Window Replacement
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Custom Window Designs
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Residential Windows
Vinyl King
Easley, SC-
Price Transparency
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Free assessment
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Timely Service
Services Offered
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Custom Window Designs
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Residential Windows
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Window Replacement
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Stained Glass
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Energy-Efficient Options
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Aluminum Window Frames
KW Windows
Easley, SC-
Price Transparency
Services Offered
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Fast Delivery
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Commercial Windows
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Custom Window Designs
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Residential Windows
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Window Replacement
CrossCreek Glass. “Formerly Greenwood Flat Glass”
Greenwood, SC-
Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Custom Window Designs
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Window Replacement
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Stained Glass
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Commercial Windows
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Residential Windows
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Glass Showers
Calculate how much you can expect to pay for window installation and replacement in Fountain Inn, SC 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 Fountain Inn Saves You Money
By upgrading to energy-efficient windows, you and your family can take advantage of several benefits, such as:
- More efficient energy use in your household: Because the winters can get very chilly in Fountain Inn, homeowners usually depend on their heater a lot. Energy-efficient windows cut back on the amount of heat that is lost through your windows, making it easier to keep your house warm.
- Protect your investment: When you have an older home, your windows could also be outdated or damaged. Upgrading your windows is an important part of maintaining your property and its value.
- Better temperature control in your home: When you live in a place like Fountain Inn where the summers can get very hot, you usually have to rely on your air conditioner to keep your house cool. Energy-efficient windows can reduce how hard your AC needs to work to cool your home.
- Reduce your carbon footprint: Decreasing how much energy you use also lowers your indirect greenhouse gas emissions. You could reduce it by about 415 pounds.
Estimated Cost of Window Replacement in Fountain Inn
Windows come in different shapes and sizes, so costs and services will differ considerably. Here are the average costs and the primary services that you'll find from the average window installation company.
How Much Do New Windows Cost?
According to our market research, the national average cost to replace a single window is about $600. However, window replacement costs can range from $200 to $1,200 for each window. How much it will cost is based on several factors, such as the location of your home, material, number of windows, size, type and more.
It's also worth keeping in mind that energy-efficient windows will cost more initially, but Energy Star predicts that upgrading the windows on your Fountain Inn home can mean 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 upgrading to energy-efficient windows depends on your local climate, energy rates and other factors unique to your home.
The cost of your window installation will also vary depending on the kind of material you choose for the frames. Wood windows are generally the most expensive, though it depends if they are completely 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?
The first step when considering a replacement is to clarify whether you need a full-frame or pocket installation.
Full-frame installations entail replacing the total window, including the frame, trim and sill. Full-frame installations are necessary when you want to change the style of your windows or your window has noticeable rot or deterioration. Full-frame installations are more involved and will increase the overall cost. Pocket installations (or retrofits) involve replacing a window within the existing frame, which makes pocket installations less labor-intensive and costly. But, if the frame has any damage or rot, you should opt for a full-frame installation instead.
If you're hiring a reputable window installation company, your company can recommend the best type for your project. In Fountain Inn, the choice will mostly be based on how much damage there is currently 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 Fountain Inn
In our hunt to find the most reliable, eco-friendly window installers in Fountain Inn, the EcoWatch team evaluated many companies before deciding on these. Along with energy efficiency, we assessed window companies all across the state and assigned rankings based on the following methodology:
Service Area
Because this is a guide for Fountain Inn, we gave more points to companies that cover the city. There are certainly other reputable providers that didn't make the cut because of the low odds that they would serve the average homeowner in Fountain Inn.
Work Quality
We're willing to bet that you're looking for a company to do a great job installing windows. We've vetted each installer featured in our guide to ensure its technicians are well-qualified and that the company has gotten plenty of positive customer feedback to vouch for its service.
Customer Reviews
Customer feedback is another super important review factor. If the majority of customers don't have positive things to say about their service from a certain window installation company, it won't be featured on EcoWatch.
Cost
This one is a give-and-take: as with 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 offer a wide range of price and financing options so they're accessible to most homeowners.
Warranty
As discussed, windows are a substantial investment, so you'll want to make sure that investment is protected. Window installation companies that have lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Lastly, we like to see companies that have been in the industry for quite some time. Window installers that have more experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.
Fountain Inn, SC Window Replacement FAQs
How much does window installation cost?
The average cost of replacing one window can range from $450 to $650. There are several factors that influence how much it costs, which include the number of windows, the materials used in designing the windows, how energy-efficient the windows are, your property's location, local labor costs and styles and sizes of windows.
Which type of window is the best?
A window's energy efficiency depends on several factors, such as the quality of the installation and what kind of window it is. Look for Energy Star Certified windows — these are often the most energy-efficient since they are certified by the U.S. Department of Energy.
Do you really have to use a window installation company?
Unless you have experience with home improvement projects and have all the tools you need to replace your own windows, we recommend hiring a professional installer. The process of installing windows is complex and can take anywhere from four to six hours for a single window. Although it's tempting to try to save some money by doing it yourself, hiring a company is a faster, more efficient and safer alternative.
Should I replace all my windows at the same time?
If you want to get more efficient windows and save money on your energy bills, replacing all your windows together is the only way to gain that benefit. However, if you have just a few windows that are damaged or drafty, you can replace just those.