20 Best Window Companies in Rock Hill, MO (2023 Reviews)
If you're thinking about upgrading to new windows, our guide to the top window installation companies can help.
We analyzed all the top-rated window companies in Rock Hill 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
Although green energy sources like wind and solar are important when it comes to lowering your carbon footprint, improving your home's efficiency can also have a big impact on home energy conservation. Traditional, outdated windows could lead to spending more on energy bills during the winter or summer months.
Installing efficient windows on your house can help you save money every month on your electric bills — and you can help the environment, too.
Efficient windows are especially important in Rock Hill, where the temperature varies throughout the year. According to Energy Star, switching to energy-efficient windows can save the average homeowner up to $376 each 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 Rock Hill
The EcoWatch team researched dozens of companies that service the Rock Hill area to find the top window installation companies by our standards. The companies in this article passed our review standards for energy-efficient offerings as well as customer service, price, local expertise 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 Rock Hill. Window World has been in the window installation industry for around 27 years. Its reputation is backed by all the positive reviews on customer review websites.
It is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.
Energy Efficiency of Window World WindowsWindow World carries some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want Energy Star windows when inquiring. 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 Rock Hill?Window World doesn’t have any cost information available on its website, but it's known for offering some of the most affordable window installations around. For more accurate information on pricing, you can ask for a quote from the company.

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 Rock Hill. Andersen has been in the window installation industry for around 27 years. Its reputation is backed by all the positive reviews on customer review websites.
It uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen carries some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want Energy Star windows when inquiring. 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 Rock Hill?Andersen doesn’t have any cost information available on its website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. For more accurate information on pricing, you can ask for a quote from the company.

Universal Windows Direct
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Makes charitable contributions
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Manufactures products in-house
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Wide variety of products and services
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Lifetime warranty
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Limited service area
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Some installations carried out by third-party contractors
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Quality of service will depend on your area
Universal Windows Direct offers the best warranty in Rock Hill. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has about 20 years of experience in the window installation sector.
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 WindowsThe 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. Not all of Universal’s offerings are Energy Star certified, so be sure to mention that you’re interested in Energy Star windows when inquiring.
How much does Universal Windows Direct cost in Rock Hill?Universal doesn’t have any prices displayed 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. Requesting a free quote on its website is the best way to get more accurate pricing information.

Window Nation
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Award-winning company
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Manufactures products in-house
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Custom designs
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Wide variety of products and services
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Installation not covered by warranty
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Limited service area
Window Nation has the best residential windows in Rock Hill. Window Nation has been in the window installation industry for around 16 years. Its reputation is backed by all the positive reviews on customer review websites.
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 carries some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want Energy Star windows when inquiring. 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 Rock Hill?Window Nation doesn’t have any cost information available on its website, but based on customer feedback, you can expect to pay between $300 and $525 per window installed, making it a more affordable option compared to competitors. For more accurate information on pricing, you can ask for a quote from the company.
We strive to be unbiased and transparent by mentioning pros and cons for every installer. Additionally, any partnerships do not affect our reviews.
More Window Companies in Rock Hill
Renewal by Andersen
Maryland Heights, MO-
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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Window Replacement
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Sliding Glass
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Glass Showers
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Custom Window Designs
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Stained Glass
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Double-Hung
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Residential Windows
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Commercial Windows
Champion Replacement Windows of St. Louis
Fenton, MO-
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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Window Replacement
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Double-Hung
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Sliding Glass
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Bay Windows
Window World of St. Louis
Earth City, MO-
Price Transparency
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Good Customer Service
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Timely 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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Sliding Glass
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Energy-Efficient Options
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Window Replacement
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Commercial Windows
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Custom Window Designs
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Residential Windows
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Glass Showers
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Fast Delivery
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Bay Windows
Window Nation
Overland, MO-
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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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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Energy-Efficient Options
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Glass Showers
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Bay Windows
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Residential Windows
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Stained Glass
STL Windows and Doors
St. Louis, MO-
Free assessment
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Price Transparency
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Educational Website
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Timely Service
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Good Customer Service
Services Offered
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Residential Windows
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Double-Hung
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Commercial Windows
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Custom Window Designs
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Fast Delivery
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Window Replacement
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Aluminum Window Frames
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Bay Windows
Hyperion Glass Company
St. Louis, MO-
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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Glass Showers
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Double-Hung
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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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Residential Windows
Gallagher Bros Construction
St. Louis, MO-
Price Transparency
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Educational Website
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Timely Service
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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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Commercial Windows
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Window Replacement
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Residential Windows
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Fast Delivery
Building Envelope Experts
Fenton, MO-
Educational Website
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Good Customer Service
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Free assessment
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Timely 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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Fast Delivery
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Window Replacement
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Energy-Efficient Options
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Residential Windows
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Bay Windows
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Custom Window Designs
Banner Construction
St. Louis, MO-
Educational Website
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Free assessment
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Good Customer Service
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Price Transparency
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Timely Service
Services Offered
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Custom Window Designs
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Full-Service Installations
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Window Replacement
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Residential Windows
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Double-Hung
Jacob Sunrooms, Exteriors & Baths
Fenton, MO-
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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Energy-Efficient Options
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Residential Windows
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Custom Window Designs
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Fast Delivery
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Glass Showers
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Window Replacement
Clear Window Technology
Ballwin, MO-
Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Window Repair
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Window Replacement
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Bay Windows
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Custom Window Designs
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Double-Hung
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Full-Service Installations
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Residential Windows
Coldstream Exteriors
St. Louis, MO-
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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Custom Window Designs
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Residential Windows
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Window Replacement
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Aluminum Window Frames
Cardinal Contractors
St. Louis, MO-
Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Commercial Windows
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Double-Hung
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Window Replacement
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Custom Window Designs
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Residential Windows
Integrity Restoration - Home Remodeling
Brentwood, MO-
Educational Website
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Price Transparency
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Free assessment
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Good Customer Service
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Timely Service
Services Offered
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Window Replacement
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Fast Delivery
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Stained Glass
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Custom Window Designs
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Glass Showers
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Commercial Windows
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Residential Windows
Home Services at The Home Depot
St. Louis, MO-
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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Custom Window Designs
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Residential Windows
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Double-Hung
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Fast Delivery
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Window Replacement
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Glass Showers
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Commercial Windows
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Stained Glass
LEI Home Enhancements
St. Louis, MO-
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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Window Replacement
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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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Custom Window Designs
Colonial Construction
St. Louis, MO-
Good Customer Service
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Educational Website
Services Offered
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Custom Window Designs
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Residential Windows
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Fast Delivery
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Window Replacement
Mills Window & Door Showroom
Fenton, MO-
Good Customer Service
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Free assessment
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Price Transparency
Services Offered
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Residential Windows
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Custom Window Designs
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Window Replacement
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Commercial Windows
XL Building Products
St. Louis, MO-
Price Transparency
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Educational Website
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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Double-Hung
Missouri Glass Company
St. Louis, MO-
Timely Service
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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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Tempered Glass
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Residential Windows
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Commercial Windows
Calculate how much you can expect to pay for window installation and replacement in Rock Hill, MO 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 Rock Hill Saves You Money
There are several perks of upgrading to energy-efficient windows. A few reasons you may want to consider making the switch are the following:
- Protect your investment: When your home is on the older side, your windows could also be outdated or damaged. Upgrading your windows is an important part of maintaining your property and its real estate value.
- Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which filter out harmful UV rays, preventing fading of your furniture, carpet and other valuables.
- Save on energy bills: Once you switch to energy-efficient windows, you can expect a reduction in your bills by about 12% since you'll use less energy to heat or cool your house.
- More efficient energy usage in your home: Because the winters can get very cold in Rock Hill, homeowners often depend on their heater a lot. Energy-efficient windows decrease the amount of heat that is lost through your windows, making it easier to keep your home warm.
Estimated Cost of Window Replacement in Rock Hill
Let's take a look at the cost of installing new windows and the kinds of services offered by installers.
How Much Do New Windows Cost?
On average, homeowners in Rock Hill can anticipate that most replacement window installations will cost between $250 and $1,200, with the most common installations sitting at about $600. But prices differ remarkably depending on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window installers also provide door replacements, which will make your project cost more.
It's also worth keeping in mind that energy-efficient windows will usually cost more upfront, but Energy Star predicts that upgrading the windows on your Rock Hill home translates to an average energy savings of $236 to $319 a year for single-pane window replacement, or between $87 to $126 a 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.
How much your window installation costs will also vary based on the type of window material you choose for the frames. Wood windows are usually the most expensive, although it depends if they are completely wood or clad with aluminum or vinyl. Fiberglass windows also tend to be somewhat more expensive than vinyl, but they are more efficient.
What Services do Window Installers Offer?
Generally, there are two kinds of window installation services companies provide: full-frame and pocket installations.
Full-frame installations require replacing the entire window — the sill, frame, trim and all. These are most common when you want a different style for your windows or when it has a great amount of damage. Full-frame installations are more involved and will increase overall costs. A pocket installation entails replacing a window without taking out the complete frame, which is generally cheaper than a full-frame installation.
If you're still debating which type of installation you need, you can ask your installer and get their recommendation. The decision mostly depends on the age of your window frames and if there's any damage.
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 Rock Hill
EcoWatch reviews are different from most reviews since we look at these companies through a sustainability lens. We've evaluated the best window replacement companies in Rock Hill mostly based on energy efficiency, as the most sustainable option also benefits homeowners in many ways. Energy-efficient windows have been shown to reduce your electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
Since this is a guide for Rock Hill, we gave more points to companies that provide services to the city. There are other reputable providers that didn't make our list because they wouldn't be able to serve homeowners in Rock Hill.
Work Quality
We're willing to bet that you're looking for professionals who do a great job installing windows. We've vetted each company included on this list to ensure its contractors are well-qualified and that the company has gotten a lot of positive customer feedback to vouch for its service.
Customer Reviews
We analyzed patterns in recent customer feedback to determine the companies with the highest rates of customer satisfaction, weighted by sample size. Customer satisfaction might be the most important factor, as it indicates the quality of services across most other categories, including professionalism, warranty, quality of parts, quality of installation, cost and more.
Cost
Cheaper windows certainly don't mean better windows, but we know many of our readers want to keep costs low when possible. When analyzing the prices of providers, we awarded higher scores to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
As discussed previously, windows are a significant investment, so you'll want to make sure that investment is protected. Window installation companies with lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Due to Rock Hill's climate, homeowners need to be wary of low efficiency, rot and water damage. We factored in local experience to reflect the ability of Rock Hill window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Rock Hill, MO Window Replacement FAQs
What is the average cost to install windows?
The national average cost to replace one window is about $600 but can range from $200 to $1,200, based on a variety of factors. The price is usually influenced by the type and material of the window, the location of your property and the size of the window. Also, bear in mind that energy-efficient windows may cost more upfront but can save you hundreds of dollars a year in energy bills.
Which type of window is the best?
A window's energy efficiency depends on several factors, including the quality of the installation and the kind of window. Look for Energy Star Certified windows — these are usually the most energy-efficient and are certified by the U.S. Department of Energy.
What do window installation companies do?
Window installation professionals travel to your house to remove your old windows and replace them with new ones. Some companies install products sold by other companies, whereas others are both manufacturers and installation companies combined. The installer will also clean up after the installation.
When is it time to replace your windows?
Windows have a typical 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.