20 Best Window Companies in Walhalla, SC (2023 Reviews)
Looking to upgrade your home's windows? We've got you covered in this list of the top window installation companies.
We analyzed all the top-rated window companies in Walhalla 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 guide on the best window replacement companies in Walhalla may not seem like the most compelling article on EcoWatch, but trust us, windows impact your life more than you might think. Damaged or outdated windows can cost you in electric bills. As a matter of fact, the Department of Energy estimates that about 30% of your house's heat or cool air could be lost through your windows.
That's not great for your wallet or the environment, but one of the best window installation companies can help you with that.
Unlike other sites, EcoWatch ranks window replacement companies on energy efficiency while also factoring in cost, customer satisfaction and service area.
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 Walhalla
The EcoWatch Reviews team researched dozens of installers across the country to find the top window installation companies for our readers. The providers mentioned in this article scored best in our review categories, which include energy-efficient offerings, price, customer service, availability, local expertise and more.

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 Walhalla. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has about 27 years of experience in the window replacement industry. The provider has plenty of positive reviews from customers on online review websites.
It has established itself as a company 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 WindowsWindow World 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 Window World representative when inquiring about services.
How much does Window World cost in Walhalla?Pricing details are not available on Window World’s website since the cost of window installment varies greatly based on how many and what type(s) of windows you need. However, it's known for offering some of the most affordable window installations around. Getting 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 has the best availability in Walhalla. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has about 27 years of experience in the window replacement industry. The provider has plenty of positive reviews from customers on online 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 WindowsRenewal by Andersen 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 Andersen representative when inquiring about services.
How much does Renewal by Andersen cost in Walhalla?Pricing details are not available on Andersen’s website since the cost of window installment varies greatly based on how many and what type(s) of windows you need. However, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. Getting a free quote on its website is the best way to get more accurate information.

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 Walhalla. 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 installation business for around 20 years. The provider has a lot of glowing reviews from customers online.
It has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct caters to eco-conscious consumers by providing energy-efficient window offerings. 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 Walhalla?Universal does not outline 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. For more detailed information on pricing, you can get a quote from the company.
We strive to remain unbiased and transparent by describing pros and cons for each provider. Additionally, any partnerships do not affect our rankings.
More Window Companies in Walhalla
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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Energy-Efficient Options
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Custom Window Designs
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Residential Windows
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Sliding Glass
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Aluminum Window Frames
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Full-Service Installations
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Window Replacement
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Bay Windows
Champion Replacement Windows of Greenville
Industrial Park Unit D, SC-
Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Window Replacement
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Custom Window Designs
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Sliding Glass
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Bay Windows
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Double-Hung
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Residential Windows
Window World of Upstate
Greenville, SC-
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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Bay Windows
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Residential Windows
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Sliding Glass
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Window Replacement
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Double-Hung
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Custom Window Designs
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Fast Delivery
Home Services at The Home Depot
Seneca, 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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Glass Showers
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Bay Windows
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Residential Windows
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Stained Glass
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Custom Window Designs
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Commercial Windows
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Fast Delivery
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Window Replacement
Window Repair Systems
Westminster, SC-
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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Commercial Windows
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Window Replacement
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Window Repair
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Custom Window Designs
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Residential Windows
KW Windows
Easley, SC-
Price Transparency
Services Offered
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Window Replacement
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Custom Window Designs
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Residential Windows
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Fast Delivery
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Commercial Windows
Deema Exteriors Windows & Doors, LLC
Anderson, 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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Commercial Windows
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Double-Hung
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Window Replacement
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Fast Delivery
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Residential Windows
Vinyl King
Easley, SC-
Timely Service
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Price Transparency
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Free assessment
Services Offered
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Window Replacement
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Residential Windows
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Energy-Efficient Options
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Aluminum Window Frames
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Stained Glass
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Custom Window Designs
Taylors Window & Screen
Greenville, SC-
Free assessment
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Price Transparency
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Timely Service
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Educational Website
Services Offered
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Sliding Glass
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Residential Windows
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Glass Showers
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Energy-Efficient Options
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Double-Hung
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Custom Window Designs
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Window Replacement
Davis Contracting LLC
Greenville, SC-
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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Commercial Windows
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Window Replacement
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Custom Window Designs
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Double-Hung
Glass Doctor of Greenville SC
Greenville, SC-
Educational Website
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Price Transparency
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Good Customer Service
Services Offered
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Residential Windows
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Glass Showers
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Custom Window Designs
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Window Repair
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Window Replacement
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Commercial Windows
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Double-Hung
B & F Roofing Co Inc
Greenville, SC-
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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Window Replacement
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Aluminum Window Frames
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Stained Glass
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Fast Delivery
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Custom Window Designs
Surface Bella
Greenville, SC-
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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Commercial Windows
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Window Replacement
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Fast Delivery
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Custom Window Designs
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Residential Windows
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Glass Showers
GBS Building Supply - Greenville
Greenville, SC-
Timely Service
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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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Window Replacement
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Residential Windows
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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
Pella Windows & Doors of Greenville
Greenville, SC-
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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Sliding Glass
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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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Window Replacement
Universal Windows Direct of Athens
Hull, GA-
Free assessment
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Educational Website
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Price Transparency
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Good Customer Service
Services Offered
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Sliding Glass
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Fast Delivery
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Residential Windows
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Window Replacement
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Energy-Efficient Options
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Custom Window Designs
Architectural Glass
Greer, 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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Commercial Windows
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Energy-Efficient Options
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Sliding Glass
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Residential Windows
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Window Replacement
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Custom Window Designs
Window Depot USA of The Upstate and Greater Greenville, SC
Wellford, SC-
Educational Website
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Good Customer Service
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Price Transparency
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Free assessment
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Timely Service
Services Offered
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Window Replacement
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Fast Delivery
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Custom Window Designs
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Bay Windows
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Sliding Glass
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Glass Showers
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Residential Windows
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Double-Hung
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Energy-Efficient Options
Hendersonville Aluminum Corporation
Hendersonville, NC-
Free assessment
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Price Transparency
Services Offered
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Sliding Glass
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Window Replacement
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Custom Window Designs
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Residential Windows
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Aluminum Window Frames
Joyce - America's Factory Direct Home Improvement Company
Fletcher, NC-
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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Sliding Glass
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Custom Window Designs
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Window Replacement
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Glass Showers
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Residential Windows
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Fast Delivery
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Bay Windows
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Energy-Efficient Options
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Double-Hung
Calculate how much you can expect to pay for window installation and replacement in Walhalla, 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 Walhalla Saves You Money
By switching to energy-efficient windows, you and your family can benefit in several ways, including:
- Reduce your carbon footprint: By using less energy once you upgrade to Energy Star certified windows, you'll also be lowering your indirect greenhouse gas emissions by about 12%, according to Energy Star.
- Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which not only insulate your home better, but also filter out damaging UV rays, preventing fading of your furniture, carpet and other valuables.
- More efficient energy use in your home: In Walhalla where the winters can get very chilly, energy-efficient windows reduce the amount of heat that is lost through your windows, which makes it easier to keep your house warm.
- More efficient energy usage in your home: Because the summers can get pretty hot in Walhalla, homeowners usually depend on their air conditioner during that time. Energy-efficient windows lower how much cool air is lost through your windows, which makes it easier to keep your home cool.
Estimated Cost of Window Replacement in Walhalla
Windows come in various shapes and sizes, so costs and services will vary considerably. Here are the average costs and the primary services that you'll find from window installers.
How Much Do New Windows Cost?
On average, homeowners in Walhalla can anticipate that most window installations will range from $250 to $1,200, with the average cost sitting at around $600. Costs will differ significantly depending on the number of windows you need, your location, the current condition of your home and the quality of your products. Many window companies also offer door installations and other add-ons like baths, coating, shutters and more. These extra services will increase overall project costs.
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 Walhalla home can mean an average energy savings of $236 to $319 per year for single-pane window replacement, or between $87 to $126 per year for double-pane windows. How much you'll save by installing energy-efficient windows depends on your local climate, energy rates and other factors unique to your home.
Costs will also vary based on the material you pick for your window frames. Aluminum frames have the lowest price. They're sturdy, light and easy to maintain, but provide poor insulation. Vinyl frames are a bit more expensive and provide good insulation. Composite frames made with wood fibers encased in plastic also provide good insulation and are moderately expensive. Wood frames cost the most and are the most in-demand. They're also aesthetically pleasing and provide decent insulation for your home.
What Services do Window Installers Offer?
The first thing to ask yourself when planning a window installation is: Should you get a full-frame installation or a pocket installation?
A full-frame installation replaces the complete window, including the windowsill, frame, trim and the window panes. Because this kind of installation requires more time and labor, it will cost more than a pocket installation. A pocket installation involves replacing a window without taking out the whole frame, which is usually less expensive than a full-frame installation.
If you're unsure which window installation service you should get, your installer should be able to assist you. Typically, the choice depends on factors like the age and condition of the home, the type of building material, budget and time restrictions.
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 Walhalla
EcoWatch reviews are different from most reviews, as we examine these companies through a sustainability lens. Along with energy efficiency, we evaluated window companies all across the state and ranked them using the following methodology:
Service Area
Because this is a guide for Walhalla, we paid more attention to companies that cover the city. There are certainly reputable providers that didn't make the cut because they wouldn't be able to serve homeowners in Walhalla.
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 company included on this list to ensure its technicians are well-qualified and that the company has gotten lots of positive customer feedback to vouch for its service.
Customer Reviews
Another self-explanatory yet super important review factor is customer feedback. If most customers don't have positive things to say about their experience with a certain window installation company, you won't see it featured on EcoWatch.
Cost
This one is a give-and-take: similar to most services, cheap window installers are not going to provide the most quality service. On the other hand, we want to ensure we're highlighting companies that offer a range of price and financing options so they're accessible to most homeowners.
Warranty
Protecting your investment in new windows is important to many homeowners. 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 been in the industry for a while. Window installation companies that have more experience earn higher rankings by our standards. We like to see at least ten years of experience.
Walhalla, SC Window Replacement FAQs
What is the average cost to install windows in a home?
The national average cost of installing one window is about $600 but can range from $200 to $1,200, depending on a few different factors. The price is generally dependent on the location of your property, the type and material of the window and the size of the window. Also, keep in mind 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 types of replacement windows?
There are various types of windows you can get for your house, including picture windows, double-hung and single-hung windows, transom windows, awning windows, bay windows, casement windows and slider windows.
Can I install my own windows?
If you're handy and have the time and patience to do the job right, you may be able to install your own windows. However, if you don't have the time or know-how, we don't recommend it.
How long does window installation typically take?
Since the average installation time of a window is 30 minutes, around 16 windows can be installed in a typical 8-hour work day.
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 of the windows at the same time is the only way to see a noticeable difference. However, if you have only one or two windows that are damaged or leaky, you can replace just those.