20 Best Window Companies in Bethalto, IL (2023 Reviews)
When you need to replace your windows, our guide to the top window installation companies can help you find the right provider for you.
We analyzed all the top-rated window companies in Bethalto 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
The EcoWatch Reviews team is all about finding solutions for eco-conscious homeowners in Bethalto. During the summer months, the last thing you want is your cool air to leak out of your outdated, drafty windows.
Replacement windows improve your home's insulation, not only making you more comfortable during the summer and winter, but also saving you some money and helping the environment.
We've made this list of the top installation companies to help you in your research, so you can not only take advantage of brand new windows, but also save money on your electric bills.
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 Bethalto
The EcoWatch Reviews team evaluated dozens of installers across the country to find the top window companies for our readers. We assessed the installers on energy-efficient offerings, price, coverage area, customer service, local experience 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 Bethalto. This window installation company has been in business since 1995 and currently provides services to 200 locations nationwide.
Window World may be the company for you if you want one that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.
Energy Efficiency of Window World WindowsWindow World’s commitment to sustainability can be seen in its energy-efficient window offerings. 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 Bethalto?Prices aren’t displayed on Window World’s website, but it's known for offering some of the most affordable window installations around. Requesting 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 offers the best availability in Bethalto. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This provider has 27 years of experience in the windows business, and it has proved to be one of the most reputable companies in Bethalto. Many positive reviews from customers online back the company's reputation.
If you’re looking for a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started, this may be the right provider for you.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen is an Energy Star partner and has a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company’s windows are Energy Star certified, so be sure to mention that you want energy-efficient windows to your Andersen representative when inquiring about services.
How much does Renewal by Andersen cost in Bethalto?Andersen does not detail prices 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. You can ask for a free quote on its website for more information about pricing.

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 Bethalto. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. This provider has 20 years of experience in the windows business, and it has established itself as one of the most respected companies in the business. Its reputation is backed by several positive reviews on customer review websites.
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 Bethalto?Prices are not available on Universal’s website because the cost of window installment varies greatly depending on how many and what type(s) of windows you need. However, 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. Receiving 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 offers the best residential windows in Bethalto. It's a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. This provider has 16 years of experience in the windows business, and it has proved to be one of the most reputable companies in Bethalto. Many positive reviews from customers online back the company's reputation.
If you’re looking for a company that gives customers the opportunity to view products and to speak to a representative in person in its showrooms, this may be the right provider for you.
Energy Efficiency of Window Nation WindowsWindow Nation is an Energy Star partner and has a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company’s windows are Energy Star certified, so be sure to mention that you want energy-efficient windows to your Window Nation representative when inquiring about services.
How much does Window Nation cost in Bethalto?Window Nation does not detail prices 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. You can ask for a free quote on its website for more information about pricing.
We've recommended installers with good reputations, but bear in mind that some national companies have independently owned locations in Bethalto, so your service may differ depending on your local crew. We have tried to remain unbiased and transparent by describing pros and cons for each company reviewed.
More Window Companies in Bethalto
Renewal by Andersen
Maryland Heights, MO-
Free assessment
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Timely Service
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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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Window Replacement
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Sliding Glass
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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
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Stained Glass
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Double-Hung
Window World of St. Louis
Earth City, MO-
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
Services Offered
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Fast Delivery
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Window Replacement
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Sliding Glass
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Commercial Windows
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Custom Window Designs
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Glass Showers
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Double-Hung
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Residential Windows
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Bay Windows
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Energy-Efficient Options
Champion Replacement Windows of St. Louis
Fenton, MO-
Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Residential Windows
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Window Replacement
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Double-Hung
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Bay Windows
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Custom Window Designs
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Sliding Glass
Window Nation
Overland, MO-
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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Energy-Efficient Options
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Glass Showers
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Custom Window Designs
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Residential Windows
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Window Replacement
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Stained Glass
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Double-Hung
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Sliding Glass
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Bay Windows
Fischer Lumber Co.
East Alton, IL-
Good Customer Service
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Price Transparency
Services Offered
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Aluminum Window Frames
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Glass Showers
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Window Replacement
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Custom Window Designs
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Residential Windows
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Full-Service Installations
Edwardsville Glass
Edwardsville, IL-
Price Transparency
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Free assessment
Services Offered
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Sliding Glass
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Tempered Glass
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Custom Window Designs
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Commercial Windows
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Glass Showers
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Window Replacement
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Window Repair
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Residential Windows
Morse Home Improvement
Alton, IL-
Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Residential Windows
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Aluminum Window Frames
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Bay Windows
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Custom Window Designs
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Sliding Glass
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Window Replacement
Granite City Glass
Granite City, IL-
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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Commercial Windows
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Glass Showers
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Residential Windows
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Window Replacement
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Full-Service Installations
Windoor - Unlimited
Troy, IL-
Free assessment
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Price Transparency
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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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Custom Window Designs
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Window Replacement
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Fast Delivery
Home Services at The Home Depot
St. Louis, MO-
Educational Website
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Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Fast Delivery
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Window Replacement
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Commercial Windows
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Custom Window Designs
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Stained Glass
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Glass Showers
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Residential Windows
Just windows and Doors
Florissant, MO-
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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Residential Windows
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Fast Delivery
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Custom Window Designs
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Window Replacement
Penny Window
St. Louis, MO-
Free assessment
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Price Transparency
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Educational Website
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Good Customer Service
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Timely Service
Services Offered
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Commercial Windows
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Energy-Efficient Options
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Custom Window Designs
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Window Replacement
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Sliding Glass
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Double-Hung
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Residential Windows
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Window Repair
Rapid Repair Pro of O'Fallon
O'Fallon, IL-
Free assessment
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Educational Website
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Good Customer Service
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Price Transparency
Services Offered
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Window Repair
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Commercial Windows
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Stained Glass
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Sliding Glass
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Fast Delivery
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Residential Windows
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Custom Window Designs
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Glass Showers
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Double-Hung
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Window Replacement
Jacob Sunrooms, Exteriors & Baths
Fairview Heights, IL-
Educational Website
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Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Residential Windows
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Window Replacement
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Glass Showers
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Custom Window Designs
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Fast Delivery
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Energy-Efficient Options
Missouri Glass Company
St. Louis, MO-
Timely Service
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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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Commercial Windows
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Tempered Glass
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Residential Windows
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Window Replacement
Banner Construction
St. Louis, MO-
Timely Service
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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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Custom Window Designs
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Double-Hung
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Full-Service Installations
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Window Replacement
Mad City Windows & Baths
St Charles, MO-
Educational Website
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Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Bay Windows
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Double-Hung
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Custom Window Designs
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Fast Delivery
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Window Replacement
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Residential Windows
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Glass Showers
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Energy-Efficient Options
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Sliding Glass
Hyperion Glass Company
St. Louis, MO-
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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Fast Delivery
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Double-Hung
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Commercial Windows
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Window Replacement
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Glass Showers
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Residential Windows
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Custom Window Designs
XL Building Products
St. Louis, MO-
Price Transparency
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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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Window Replacement
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Double-Hung
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Commercial Windows
STL Windows and Doors
St. Louis, MO-
Educational Website
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Free assessment
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Good Customer Service
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Timely Service
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Price Transparency
Services Offered
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Commercial Windows
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Bay Windows
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Window Replacement
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Custom Window Designs
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Fast Delivery
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Residential Windows
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Double-Hung
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Aluminum Window Frames
Calculate how much you can expect to pay for window installation and replacement in Bethalto, IL 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 Bethalto Saves You Money
There are several benefits of switching to energy-efficient windows. A few reasons you may want to consider making the switch are the following:
- Protect your investment: Upgrading and repairing your windows is an important part of maintaining your property and its value, particularly if your home is on the older side.
- More efficient energy use in your household: In Bethalto where the winters can be very cold, energy-efficient windows decrease the amount of heat that is lost through your windows, which makes it easier to keep your home warm.
- Save money on power bills: Upgrading to energy-efficient windows lowers your energy bills by about 12% since you need less energy.
- Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which not only insulate your home better, but also filter out harmful UV rays, preventing fading of your furniture, carpet and other valuables.
Estimated Cost of Window Replacement in Bethalto
Let's take a look at the cost of installing new windows and the types of services you may need for your home.
How Much Do New Windows Cost?
On average, homeowners in Bethalto can expect that most window installations will cost between $250 and $1,200, with the average cost at around $600. These amounts are based on specific characteristics of your installation, like material, the location of your home, type, size, number of windows and more.
Whether or not you choose energy-efficient windows is another factor that will affect the cost. These will almost always cost more than other windows, but on the other hand, you can save about $313 a year on your energy bills in Bethalto.
We advise requesting free quotes from several window installation companies to find the one that works best for you.
What Services do Window Installers Offer?
The first question to ask yourself when getting new windows is: Do you need a full-frame installation or a pocket installation?
Full-frame installations are necessary when you want a new style or your window has significant rot or deterioration. With this service, your installers will replace the whole window, including the frame, sill and trim. Pocket installations (also known as retrofits) are when you replace a window within its existing frame. Pocket installations are on the simpler end and won't carry as large a bill, but you can't do this type of installment if you have any pre-existing rot or water damage.
If you're hiring a reputable window installation company, your company will be able to advise you on the best type for your project. In Bethalto, the decision will mostly be based on the efficiency of your home and how old your existing frames are.
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 Bethalto
The EcoWatch Reviews team differs from other reviewers since we evaluate these companies through a sustainability lens. Along with energy efficiency, we evaluated window companies all across the state and assigned rankings based on the following methodology:
Service Area
Since this is a guide for Bethalto, we only included companies that cover the city. There are certainly other reputable providers that didn't make the list because they wouldn't be able to serve homeowners in Bethalto.
Work Quality
We're willing to bet that you're looking for a company to do a great job installing windows. We've vetted each installer featured in our guide to make sure its technicians are well-qualified and that the company has received plenty of positive customer feedback to vouch for its service.
Customer Reviews
We analyzed patterns in recent customer feedback to determine the companies with the most consistent customer satisfaction, weighted by sample size. Customer satisfaction may be the factor we place the most value on, as it indicates the quality of services across most other categories, including quality of parts, quality of installation, professionalism, cost, warranty and more.
Cost
Cheaper windows certainly don't mean better windows, but we know many of our readers want to keep costs as low as possible. When analyzing the prices of providers, we gave higher scores to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
As discussed, windows are a significant investment, so you'll want to make sure that investment is protected. Window installation companies that offer lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Lastly, we like to see companies that have a good track record in the industry. Window installers that have more years of experience will earn higher rankings by our standards. We like to see at least ten years of experience.
Bethalto, IL Window Replacement FAQs
How much should window installation cost?
The national average cost of replacing a single window is around $600 but can range between $200 and $1,200, depending on several factors. The price is often influenced by the size of the window, the type and material of the window and the location of your property. Also, remember that energy-efficient windows may cost more upfront but can save you hundreds of dollars a year in energy bills.
What are the kinds of windows?
There are various types of windows you can get for your home, including double-hung and single-hung windows, slider windows, bay windows, picture windows, casement windows, transom windows and awning windows.
Can I replace my own windows?
If you're handy and have experience with similar home improvement projects, you may be able to install your own windows. However, if you don't have the time or experience, we don't recommend it.
How do you know it's time to replace your windows?
Windows generally have a lifespan of about 20 to 30 years, but anytime you notice damage on your windows, it's a good time to have them looked at by an expert to determine if they are in need of a repair or replacement.