26 Best Window Replacement Companies in St George, UT (2023 Reviews)
Window Companies Near Me
Are you thinking of replacing your windows? Our list of the top window installation companies can help you pick the right one for you.
We analyzed all the top window installers in St George and selected the top 26 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
Although green energy sources like wind and solar are important when it comes to decreasing your carbon footprint, improving your house's efficiency can also have a considerable impact on home energy conservation. Damaged or outdated windows could lead to spending more on electricity bills during the winter or summer months.
Installing new, efficient windows on your house can help you save money every month on your electric bills — and you can help the environment as well.
Unlike other review sites, EcoWatch ranks window companies based on energy efficiency while also balancing cost, customer satisfaction and service area.
Best Overall
Renewal by Andersen
- Great industry reputation
- Award-winning company
- Manufactures products in-house
- No lifetime warranty
Best Affordability
Window World
- Low prices relative to competitors
- Large serice area
- Great industry reputation
- Quality of service will depend on your area
Best Warranty
Universal Windows Direct
- Manufactures products in-house
- Wide variety of products and services
- Makes charitable contributions
- Some installations carried out by third-party contractors
Best Window Replacement Companies in St George
The EcoWatch Reviews team examined many installers in St George to find the best ones for our readers. The companies in this article scored best in our categories, including energy-efficient offerings, customer service, price, availability and more.

Renewal by Andersen
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Great industry reputation
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Award-winning company
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Manufactures products in-house
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No lifetime warranty
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has been in the window installation business for around 27 years.
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 variety of window types that Renewal by Andersen offers, 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 St George?Andersen doesn't have any cost information listed 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 the cost, you can get a quote from the company.

Window World
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Low prices relative to competitors
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Large serice area
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Great industry reputation
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Quality of service will depend on your area
Window World is the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has over 27 years of industry experience, and it currently provides services to 200 locations nationwide. Hundreds of positive reviews on customer review websites back the company's reputation.
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 carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you 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 St George?Prices are not available on Window World's website, as the cost of window replacement differs 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. For more detailed information on pricing, you can inquire about a quote from the company.

Universal Windows Direct
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Manufactures products in-house
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Wide variety of products and services
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Makes charitable contributions
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Some installations carried out by third-party contractors
Universal Windows Direct provides the best warranty in St George. 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 industry. The company has many positive reviews from customers online.
It has established itself as a company that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct 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 want Energy Star windows when inquiring.
How much does Universal Windows Direct cost in St George?Prices aren't available on Universal's 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 inquire about a free quote on its website for more information about pricing.
We strive to be unbiased and transparent by including pros and cons for each company we review. Additionally, our rankings are not affected by any partnerships.
More Window Replacement Companies in St George
Sunburst Shutters St. George
St. George, UT-
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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Residential Windows
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Stained Glass
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Energy-Efficient Options
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Sliding Glass
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Commercial Windows
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Custom Window Designs
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Fast Delivery
Budget Blinds of St. George
St. George, UT-
Timely Service
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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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Commercial Windows
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Fast Delivery
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Residential Windows
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Aluminum Window Frames
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Glass Showers
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Energy-Efficient Options
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Custom Window Designs
Iron Door Works
St. George, UT-
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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Tempered Glass
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Aluminum Window Frames
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Double-Hung
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Custom Window Designs
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Energy-Efficient Options
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Residential Windows
Absolute Air
St. George, UT-
Price Transparency
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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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Award-Winning
Services Offered
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Commercial Windows
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Fast Delivery
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Residential Windows
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Custom Window Designs
Mr. Rooter Plumbing of Cedar City
Cedar City, UT-
Educational Website
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Free assessment
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Price Transparency
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Good Customer Service
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Timely Service
Services Offered
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Double-Hung
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Residential Windows
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Commercial Windows
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Glass Showers
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Custom Window Designs
All Purpose Windows and Doors
St. George, UT-
Price Transparency
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Timely Service
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Educational Website
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Free assessment
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Award-Winning
Services Offered
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Fast Delivery
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Double-Hung
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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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Sliding Glass
Norman Handyman Repair
St. George, UT-
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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Commercial Windows
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Aluminum Window Frames
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Custom Window Designs
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Residential Windows
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Double-Hung
Home Services at The Home Depot
Washington, UT-
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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Glass Showers
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Sliding Glass
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Custom Window Designs
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Fast Delivery
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Stained Glass
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Bay Windows
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Residential Windows
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Commercial Windows
JKR Windows | High Performance Replacement Windows
St. George, UT-
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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Energy-Efficient Options
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Sliding Glass
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Double-Hung
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Custom Window Designs
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Residential Windows
Auto Trim Design
St. George, UT-
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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Residential Windows
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Double-Hung
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Commercial Windows
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Fast Delivery
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Custom Window Designs
Jones Paint & Glass
Cedar City, UT-
Educational Website
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Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Custom Window Designs
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Commercial Windows
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Glass Showers
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Stained Glass
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Residential Windows
Home Services at The Home Depot
937 Westridge Dr, UT-
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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Bay Windows
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Stained Glass
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Glass Showers
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Fast Delivery
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Residential Windows
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Commercial Windows
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Custom Window Designs
Home Services at The Home Depot
1518 S Providence Center Dr, UT-
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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Residential Windows
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Custom Window Designs
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Stained Glass
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Glass Showers
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Bay Windows
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Fast Delivery
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Commercial Windows
Jones Paint & Glass Inc
St. George, UT-
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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Glass Showers
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Commercial Windows
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Residential Windows
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Stained Glass
Glass Doctor of St. George
St. George, UT-
Good Customer Service
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Price Transparency
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Educational Website
Services Offered
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Commercial Windows
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Glass Showers
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Residential Windows
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Custom Window Designs
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Double-Hung
Imperial Window & Door, Inc.
Cedar City, UT-
Good Customer Service
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Award-Winning
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Educational Website
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Free assessment
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Price Transparency
Services Offered
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Custom Window Designs
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Residential Windows
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Commercial Windows
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Glass Showers
Imperial Window & Door, Inc.
Cedar City, UT-
Free assessment
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Good Customer Service
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Price Transparency
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Award-Winning
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Educational Website
Services Offered
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Glass Showers
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Custom Window Designs
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Commercial Windows
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Residential Windows
Best Heating Venting & AC St George
Ivins, UT-
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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Commercial Windows
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Residential Windows
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Custom Window Designs
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Fast Delivery
Express Tints
St. George, UT-
Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Commercial Windows
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Sliding Glass
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Double-Hung
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Residential Windows
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Custom Window Designs
Brent's Interiors
St. George, UT-
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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Fast Delivery
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Residential Windows
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Custom Window Designs
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Double-Hung
The Blindman of Southern Utah
St. George, UT-
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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Aluminum Window Frames
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Residential Windows
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Custom Window Designs
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Double-Hung
The Blindman of Southern Utah
St. George, UT-
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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Custom Window Designs
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Residential Windows
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Aluminum Window Frames
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Double-Hung
White Glove Construction
St. George, UT-
Free assessment
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Educational Website
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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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Glass Showers
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Custom Window Designs
Royal Glass
St. George, UT-
Educational Website
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Price Transparency
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Good Customer Service
Services Offered
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Glass Showers
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Double-Hung
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Custom Window Designs
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Residential Windows
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Fast Delivery
St. George Window Tinting (Home & Business)
St. George, UT-
Educational Website
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Free assessment
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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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Custom Window Designs
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Energy-Efficient Options
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Commercial Windows
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Residential Windows
Desert Star Glass
St. George, UT-
Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Custom Window Designs
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Glass Showers
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Double-Hung
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Fast Delivery
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Residential Windows
How Installing Energy-Efficient Windows in St George Saves You Money
By upgrading to energy-efficient windows, you and your family can take advantage of several benefits, such as:
- Save money on power bills: Once you install energy-efficient windows, you can expect a reduction in your bills by about 12% since you'll use less energy to heat or cool your home.
- Protect your investment: Upgrading and repairing your windows is an important part of maintaining your property and its real estate value, especially if you have an older home.
- 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.
- Decrease your carbon footprint: By using less energy after upgrading to Energy Star certified windows, you'll also be cutting your carbon dioxide emissions by about 12%, according to Energy Star.
Estimated Cost of Window Replacement in St George
Windows come in varying shapes and sizes, so costs and services will vary considerably. Here are the typical costs and the primary services that you can find from the average window installation company.
How Much Do New Windows Cost?
Generally, St George homeowners can expect their window replacements to range from $250 to $1,200. The most common installations sit at around $600. These numbers vary based on the specifics of your installation, such as number of windows, size, material, type, the location of your home and more.
It's important to bear in mind that windows with the best efficiency may cost more upfront but can save you hundreds of dollars by lowering your energy bills. Investing in Energy Star certified windows can save St George homeowners $340+ a year when replacing single-pane windows.
Another factor that affects the total cost is the material of the frame you select. Aluminum frames are typically the least expensive and are sturdy and relatively maintenance-free, but they provide poor insulation. On the other hand, wood frames are the most expensive because they are aesthetically pleasing and provide decent insulation. Fiberglass and vinyl frames provide good insulation as well and cost somewhere between the other two.
What Services do Window Installers Offer?
When considering window replacements, in general there are two types that your provider will have: full-frame and pocket installations.
Full-frame installations entail replacing the complete window, including the trim, frame and sill. You most likely need a full-frame installation when you want to change the style of your windows or your window has considerable deterioration. Full-frame installations are more involved and will raise the total cost. Pocket installations are simpler and won't cost as much because they involve simply replacing the window within its existing frame. But if the frame has any damage or deterioration, you may have to get a full-frame installation instead.
Your window installation company should be able to help you decide which type of installation you should get.
Best Overall
Renewal by Andersen
- Great industry reputation
- Award-winning company
- Manufactures products in-house
- No lifetime warranty
Best Affordability
Window World
- Low prices relative to competitors
- Large serice area
- Great industry reputation
- Quality of service will depend on your area
Best Warranty
Universal Windows Direct
- Manufactures products in-house
- Wide variety of products and services
- Makes charitable contributions
- Some installations carried out by third-party contractors
How We Choose the Best Window Installers in St George
In our search to make your home improvements easier and more eco-friendly in St George, EcoWatch landed on the above companies as the best window installation companies in the city. Along with energy efficiency, we assessed several window installers in St George and ranked them using the following methodology:
Service Area
Since this is a guide for St George, we paid more attention to companies that serve the city. There are other reputable providers that didn't make the cut because they wouldn't be able to serve homeowners in St George.
Work Quality
We're certain that you're not looking for a company to do a shoddy job installing windows. We've vetted each company on this list to ensure its contractors are well-qualified and that the company has gotten lots of positive customer feedback to vouch for its service.
Customer Reviews
We analyzed patterns in recent customer feedback to find the companies with the most consistent customer satisfaction, weighted by sample size. Customer satisfaction may be the most important factor, as it reflects the quality of services across nearly every category, including quality of parts, professionalism, cost, quality of installation, warranty and more.
Cost
Cheaper windows certainly don't mean better windows, but we know many of our readers try to keep costs as low as possible. When analyzing providers' prices, we gave higher scores to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
Protecting your investment in new windows is important to many homeowners. For that reason, window installation companies that offer lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Because of St George's climate, homeowners need to be wary of rot, water damage and low efficiency. We factored in local experience to reflect the ability of St George window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
St George, UT Window Replacement FAQs
How much does window installation cost?
The national average cost to install a single window is about $600 but can range from $200 to $1,200, depending on a few different factors. The price is often influenced by the location of your property, the size of the window and the type and material of the window. Also, bear in mind that energy-efficient windows may cost more initially but can save you a decent amount of money a year in energy bills.
Which type of window is the best?
Generally, double-pane windows are more efficient than single-pane windows and windows that don't open are more efficient than windows that do. If you want to be sure you're getting the most energy-efficient windows, look for models with the blue Energy Star certification — that means they're certified energy-efficient by the U.S. Department of Energy.
When do I have to use a window installation company?
Unless you have experience with home improvement projects and have the tools needed to replace your own windows, we recommend hiring a professional installer. The window installation process 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 professional is a faster, more efficient and safer option.
How long does window installation usually take?
Each window takes around 30 minutes to install based on the kind of window. However, the window installation can take two days or more if you have a lot of windows that must be installed.
How do you know it's time to 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 operate, they may need to be replaced.