20 Best Window Companies in Pontoon Beach, IL (2023 Reviews)
When you need to replace your windows, our reviews of the best window installation companies can help you find the right provider for you.
We analyzed all the top-rated window companies in Pontoon Beach 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 Pontoon Beach. During the summer months, the last thing you want is your cool air to leak out of your outdated windows.
That's bad for your bank account and the environment, but one of the top window installation companies can help you with that.
Because windows are so important for your home, choosing the right company for you is a big decision to make. That's why the EcoWatch team has put together this list of the top window replacement companies, so you can more easily make an informed decision.
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 Pontoon Beach
The EcoWatch team assessed dozens of window providers across Pontoon Beach to narrow our list down to the best ones. The installers we've reviewed in this article scored best in our categories, which include energy-efficient offerings, price, availability, customer service 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 provides windows expertise in Pontoon Beach. Window World has around 27 years of experience in the window installation business. Its reputation is backed by hundreds of positive reviews from customers online.
You may want to consider picking Window World if you're interested in 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’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 Pontoon Beach?Prices are not available on Window World’s website since 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. You can inquire about a free quote on its website for more information about pricing.

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 provides the best availability in Pontoon Beach. Andersen has around 27 years of experience in the window installation business. Its reputation is backed by hundreds of positive reviews from customers online.
You may want to consider picking Andersen if you're interested in a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen’s commitment to sustainability can be seen in its energy-efficient window offerings. 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 Pontoon Beach?Prices are not available on Andersen’s website since the cost of window replacement differs based on how many and what type(s) of windows you need. However, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. You can inquire about 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 Pontoon Beach. This company has 20 years of experience in the window installation industry, and it has proved to be one of the best companies in Pontoon Beach.
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 windows 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 Pontoon Beach?Prices aren’t listed 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 request a free quote on its website for more information about the cost.

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 provides the best residential windows in Pontoon Beach. Window Nation has around 16 years of experience in the window installation business. Its reputation is backed by hundreds of positive reviews from customers online.
You may want to consider picking Window Nation if you're interested in a company that 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’s commitment to sustainability can be seen in its energy-efficient window offerings. 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 Pontoon Beach?Prices are not available on Window Nation’s website since the cost of window replacement differs based on how many and what type(s) of windows you need. However, 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 inquire about a free quote on its website for more information about pricing.
We strive to stay unbiased and transparent by listing pros and cons for each provider. Additionally, any partnerships do not influence our rankings.
More Window Companies in Pontoon Beach
Renewal by Andersen
Maryland Heights, MO-
Good Customer Service
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Price Transparency
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Educational Website
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Timely Service
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Free assessment
Services Offered
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Custom Window Designs
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Double-Hung
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Residential Windows
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Glass Showers
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Sliding Glass
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Commercial Windows
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Window Replacement
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Stained Glass
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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Residential Windows
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Energy-Efficient Options
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Window Replacement
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Fast Delivery
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Double-Hung
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Custom Window Designs
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Sliding Glass
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Commercial Windows
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Glass Showers
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Bay Windows
Champion Replacement Windows of St. Louis
Fenton, MO-
Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Residential Windows
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Sliding Glass
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Double-Hung
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Custom Window Designs
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Bay Windows
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Window Replacement
Window Nation
Overland, MO-
Free assessment
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Good Customer Service
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Price Transparency
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Educational Website
Services Offered
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Glass Showers
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Energy-Efficient Options
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Double-Hung
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Stained Glass
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Custom Window Designs
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Residential Windows
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Sliding Glass
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Window Replacement
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Bay Windows
Granite City Glass
Granite City, IL-
Price Transparency
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Free assessment
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Educational Website
Services Offered
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Window Replacement
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Commercial Windows
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Residential Windows
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Glass Showers
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Full-Service Installations
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Custom Window Designs
Jacob Sunrooms, Exteriors & Baths
Fairview Heights, 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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Fast Delivery
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Energy-Efficient Options
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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
Edwardsville Glass
Edwardsville, IL-
Free assessment
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Price Transparency
Services Offered
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Residential Windows
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Window Repair
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Commercial Windows
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Tempered Glass
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Custom Window Designs
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Window Replacement
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Sliding Glass
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Glass Showers
Fischer Lumber Co.
East Alton, IL-
Good Customer Service
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Price Transparency
Services Offered
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Window Replacement
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Residential Windows
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Full-Service Installations
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Glass Showers
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Aluminum Window Frames
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Custom Window Designs
Penny Window
St. Louis, MO-
Timely Service
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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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Double-Hung
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Sliding Glass
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Window Repair
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Residential Windows
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Window Replacement
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Energy-Efficient Options
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Commercial Windows
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Custom Window Designs
Windoor - Unlimited
Troy, IL-
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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Custom Window Designs
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Residential Windows
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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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Good Customer Service
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Free assessment
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Price Transparency
Services Offered
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Stained Glass
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Residential Windows
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Glass Showers
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Window Replacement
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Commercial Windows
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Fast Delivery
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Custom Window Designs
Missouri Glass Company
St. Louis, MO-
Educational Website
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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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Tempered Glass
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Window Replacement
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Residential Windows
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Commercial Windows
Just windows and Doors
Florissant, 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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Residential Windows
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Custom Window Designs
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Window Replacement
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Fast Delivery
Rapid Repair Pro of O'Fallon
O'Fallon, IL-
Educational Website
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Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Commercial Windows
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Glass Showers
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Stained Glass
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Custom Window Designs
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Window Repair
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Double-Hung
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Window Replacement
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Fast Delivery
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Sliding Glass
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Residential Windows
Morse Home Improvement
Alton, IL-
Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Window Replacement
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Residential Windows
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Aluminum Window Frames
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Custom Window Designs
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Bay Windows
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Sliding Glass
Banner Construction
St. Louis, MO-
Free assessment
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Educational Website
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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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Window Replacement
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Full-Service Installations
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Double-Hung
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Residential Windows
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Custom Window Designs
Integrity Restoration - Home Remodeling
Brentwood, MO-
Educational Website
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Timely Service
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Good Customer Service
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Free assessment
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Price Transparency
Services Offered
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Window Replacement
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Fast Delivery
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Commercial Windows
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Custom Window Designs
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Residential Windows
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Stained Glass
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Glass Showers
Viviano Windows & Door
Webster Groves, MO-
Good Customer Service
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Timely Service
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Price Transparency
Services Offered
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Glass Showers
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Energy-Efficient Options
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Commercial Windows
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Stained Glass
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Window Replacement
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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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Window Replacement
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Commercial Windows
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Residential Windows
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Custom Window Designs
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Double-Hung
Cardinal Contractors
St. Louis, MO-
Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Double-Hung
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Custom Window Designs
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Window Replacement
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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 Pontoon Beach, 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 Pontoon Beach Saves You Money
Energy-efficient windows can offer benefits in more than one way. Here are a few reasons you may want to take the plunge and make the switch:
- Save on power bills: The Department of Energy estimates that heat gained or lost through windows makes up around 25-30% of residential energy use. Installing energy-efficient windows can help decrease that number, which helps you save some money on your bills.
- More efficient energy use in your household: In Pontoon Beach where the winters can be very cold, energy-efficient windows lower the amount of heat that is lost through your windows, which makes it easier to keep your home warm.
- Protect your investment: The older your home is, the more likely it is that switching to energy-efficient windows will benefit you. Older homes tend to have windows that are outdated, drafty or potentially even damaged in some way. Upgrading your windows could help raise the value of your home if you decide to sell.
- Protect your valuables: The low-emissivity coatings on many Energy Star certified windows help reduce damage from the sun's UV rays to your floors, carpets and furniture.
Estimated Cost of Window Replacement in Pontoon Beach
Each window installer offers various services and has varying costs depending on a few factors.
How Much Do New Windows Cost?
According to our market research, the typical cost to replace a single window is about $600. However, window installation costs can range from $200 to $1,200 per window. But prices differ considerably depending on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window companies also provide door installations, which will make your project cost more.
Bear in mind that energy-efficient windows may have a higher price, but Energy Star estimates the upgrade will save you between $101 and $583 per year when you install single-pane windows and between $27 and $197 per year when you install double-pane, clear glass windows. These savings vary depending on your local climate, energy rates and individual home characteristics.
We recommend requesting free quotes from multiple window installers to find the right windows and the company that works best for you.
What Services do Window Installers Offer?
Generally, there are two kinds of window replacement services companies provide: full-frame and pocket installations.
Full-frame installations are necessary when you want a new style or your window has significant rot or deterioration. With this service, your professionals will replace the full window, including the trim, frame and sill. A pocket installation involves replacing a window without removing the whole frame, which is generally less expensive than a full-frame installation.
If you're still trying to decide which kind of installation to get, you can talk to your provider and get their advice. The choice mostly depends on how old the frames are and if there's any damage present.
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 Pontoon Beach
EcoWatch reviews are different from other reviews, as we look at these companies through a sustainability lens. Along with energy efficiency, we analyzed window companies all across the state and assigned rankings using the following methodology:
Service Area
This one is self-explanatory, but we've chosen to highlight window installation companies that serve a wide variety of states and cities so you can find the best window installation company near you.
Work Quality
When it comes to new windows, the quality and variety of services often plays just as important of a role in insulation and performance as the brand of window you get. We do rate window installers higher if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
Customer feedback is another very important review factor. If most customers don't have good things to say about their service from a certain company, you won't see it featured on EcoWatch.
Cost
This one is a give-and-take: similar to most services, cheap window installers won't always provide the most quality service. Still, we want to ensure we're highlighting companies that offer a wide range of price and financing options so they're accessible to most homeowners.
Warranty
Protecting your investment in new windows is important to many homeowners. That's why window installation companies that have lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Due to Pontoon Beach's climate, homeowners need to be wary of rot, low efficiency and water damage. We factored in local experience to reflect the ability of Pontoon Beach window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
Pontoon Beach, IL Window Replacement FAQs
How much should a window install cost?
The national average cost to replace one window is around $600 but can range between $200 and $1,200, depending on a few different factors. The price is usually influenced by the location of your property, the size of the window and the type and material of the window. Also, keep 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 should I get?
Generally, double-pane windows are more efficient than single-pane windows and windows that do not open are more efficient than windows that do. If you want to be sure you'll get the most energy-efficient windows, look for models with the blue Energy Star certification — this means they're certified energy-efficient by the U.S. Department of Energy.
Can I replace my own windows?
If you're handy and know how to replace a window, it's possible to install your own windows. But if you don't have the time or skills, we don't recommend doing it on your own.
When is it time to replace your windows?
Windows typically have a lifespan of around 20 to 30 years, but anytime you see damage on your windows, it's a good time to have them checked by an expert to see if they are in need of a repair or replacement.