28 Best Window Replacement Companies in Foster, IL (Jan 2023)
Window Companies Near Me
Thinking about replacing your home's windows? We've got you covered in this list of the best window installation companies.
We analyzed all the top window installers in Foster and selected the top 28 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 January 12, 2023
Why you can trust EcoWatch
A review of the best window installation companies in Foster may not seem like the most riveting article on EcoWatch, but trust us, windows have a more direct impact on your life than you might think. When it's the middle of summer, your outdated and drafty windows could be making your home more difficult to cool and costing you more in power bills.
Fortunately, helping you save money with efficient windows also aligns with our goals of conserving energy and the resources it takes to make it.
Efficient windows are particularly important in Foster, where the temperature varies throughout the year. According to Energy Star, switching to energy-efficient windows can save the average homeowner up to $328 per year.
Best Affordability
Window World
- Low prices relative to competitors
- EnergyStar Partner
- Lifetime warranty
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Great industry reputation
- Manufactures products in-house
- Award-winning company
- No lifetime warranty
Best for Residential Windows
Window Nation
- Custom designs
- Manufactures products in-house
- Award-winning company
- Installation not covered by warranty
Best Window Replacement Companies in Foster
The EcoWatch Reviews team examined dozens of installers in Foster to find the best window replacement companies for our readers. The companies in this article scored the best in our review categories, such as energy-efficient offerings, availability, local expertise, customer service, price and more.

Window World
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Low prices relative to competitors
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EnergyStar Partner
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Lifetime warranty
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Quality of service will depend on your area
Window World offers windows expertise in Foster. Window World has been in the window industry for around 27 years. The provider has a lot of positive reviews from customers online.
If you're looking for a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital, this may be the right company for you.
Energy Efficiency of Window World WindowsIts high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home. Not all of Window World's offerings are Energy Star certified, so make sure you mention that you want Energy Star windows when inquiring.
How much does Window World cost in Foster?Window World doesn't have any cost information listed on its website, but it's known for offering some of the most affordable window installations around. You can request 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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Manufactures products in-house
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Award-winning company
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No lifetime warranty
Renewal by Andersen has the best availability in Foster. Andersen has been in the window installation industry for around 27 years. The company has many positive reviews from customers on online review websites.
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, Andersen may be the provider for you.
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 Foster?Prices aren't mentioned on Andersen's website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. The best way to get more accurate information is to ask for a free quote from the company.

Window Nation
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Custom designs
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Manufactures products in-house
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Award-winning company
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Installation not covered by warranty
Window Nation provides the best residential windows in Foster. 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 window installation industry, and it has proved to be one of the most reputable companies in the business.
You may want to consider picking Window Nation if you're looking for a installer 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 is an Energy Star partner offering a variety of energy-efficient windows. Note that not all of the company's windows are Energy Star certified, so be sure to ask your Window Nation representative when inquiring about services.
How much does Window Nation cost in Foster?Although pricing is not readily available on Window Nation's website, 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. If you'd like more accurate pricing information, you can inquire about a quote on the company's website.

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 Foster. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. This company has been in business since 2002 and currently provides services to 27 states nationwide. The provider has plenty of glowing reviews from customers online.
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 Foster?Although pricing is not readily available on Universal's website, installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. Requesting a free quote on its website is the best way to get more accurate pricing information.
We've recommended companies with good reputations, but note that some national companies have independently owned locations in Foster, so the quality of service may depend on your local crew. We have tried to be unbiased and transparent by including pros and cons for each company we reviewed.
More Window Replacement Companies in Foster
Window World of St. Louis
Bridgeton, MO-
No-fee Quotes
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Excellent Customer Service
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Price Transparency
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Educational Website
Services Offered
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Fast Delivery
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Energy-Efficient Options
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Custom Windows
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Aluminum Window Frames
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Double-Hung
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Sliding Glass
Chaney Windows And Doors
Maryland Heights, MO-
No-Hassle Pricing
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Educational Website
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Good Customer Service
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Locally Recognized for Quality
Services Offered
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Residential Windows
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Energy-Efficient Options
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Custom Window Designs
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Double-Hung
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Stained Glass
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Sliding Glass
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Bay Windows
Mr. Handyman of Metro East
Collinsville, IL-
Price Transparency
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Locally Recognized for Quality
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Consistent Workmanship
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Excellent Customer Service
Services Offered
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Custom Windows
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Residential Windows
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Business Windows
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Double-Hung
Renewal by Andersen of St. Louis
Maryland Heights, MO-
No-Hassle Pricing
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Gives to charity
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Helps Educate Customers
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Free Quotes
Services Offered
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Energy-Efficient Options
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Custom Window Designs
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Full-Service Installations
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Double-Hung
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Sliding Glass
Lowe's Home Improvement
Belleville, IL-
Consistent Workmanship
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Educational Website
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No-fee Quotes
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Arrives on Time
Services Offered
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Energy-Efficient Options
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Custom Window Designs
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Aluminum Window Frames
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Double-Hung
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Sliding Glass
Empire Supply Co
St. Louis, MO-
Excellent Customer Service
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Price Transparency
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Free Quotes
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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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Tempered Glass
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Custom Window Designs
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Aluminum Window Frames
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Commercial Windows
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Double-Hung
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Sliding Glass
Glass & More Inc. Low price glass repair!
Belleville, IL-
Reliable Service
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Free Quotes
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Educational Website
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Excellent Customer Service
Services Offered
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Residential Windows
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Custom Window Designs
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Full-Service Installations
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Commercial Windows
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Double-Hung
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Sliding Glass
Energy View Windows - Home Improvements
Hazelwood, MO-
No-fee Quotes
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Award-Winning
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Price Transparency
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Helps Educate Customers
Services Offered
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Double-Hung
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Full-Service Installations
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Custom Windows
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Aluminum Window Frames
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Energy-Efficient Options
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Architectural Glass
Masonry & Glass Systems Inc
St. Louis, MO-
Reliable Service
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Free Quotes
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Good Customer Service
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Educational Website
Services Offered
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Custom Window Designs
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Glass Showers
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Sliding Glass
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Double-Hung
Window Nation
Overland, MO-
Dependable Service
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Good Customer Service
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No-fee Quotes
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Helps Educate Customers
Services Offered
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Sliding Glass
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Custom Windows
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Energy-Efficient Options
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Double-Hung
Sears Window Replacement
Bridgeton, MO-
Good Customer Service
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Educational Website
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Dependable Service
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No-Hassle Pricing
Services Offered
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Sliding Glass
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Custom Windows
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Energy-Efficient Options
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Double-Hung
STL Windows and Doors
St. Louis, MO-
Dependable Service
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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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Custom Windows
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Residential Windows
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Sliding Glass
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Double-Hung
Missouri Glass Company
St. Louis, MO-
Excellent Customer Service
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Consistent Workmanship
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Helps Educate Customers
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Price Transparency
Services Offered
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Residential Windows
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Heavy Glass
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Tempered Glass
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Custom Window Designs
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Business Windows
Lakeside Renovation & Design
Chesterfield, MO-
Award-Winning
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No-fee Quotes
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Good Customer Service
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Price Transparency
Services Offered
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Custom Window Designs
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Full-Service Installations
Alenco Inc.
Fenton, MO-
Excellent Customer Service
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Dependable Service
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Timely Service
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Helps Educate Customers
Services Offered
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Custom Windows
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Glass Showers
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Sliding Glass
Banner Construction
St. Louis, MO-
Arrives on Time
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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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Custom Windows
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Full-Service Installations
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Double-Hung
Jacob Sunrooms, Exteriors & Baths
Fairview Heights, IL-
No-fee Quotes
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Reliable Service
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Good Customer Service
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Price Transparency
Services Offered
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Custom Windows
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Energy-Efficient Options
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Double-Hung
Winco Window Company
St. Louis, MO-
Free Quotes
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Excellent Customer Service
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Educational Website
Services Offered
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Residential Windows
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Architectural Glass
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Custom Windows
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Aluminum Window Frames
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Business Windows
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Double-Hung
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Sliding Glass
Metropolitan Glass
Florissant, MO-
Consistent Workmanship
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Free Quotes
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Educational Website
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Good Customer Service
Services Offered
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Custom Window Designs
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Residential Windows
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Tempered Glass
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Sliding Glass
A Pane In The Glass
St Charles, MO-
Arrives on Time
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Price Transparency
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Dependable Service
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Good Customer Service
Services Offered
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Custom Window Designs
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Residential Windows
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Aluminum Window Frames
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Commercial Windows
Gravois Glass
St. Louis, MO-
Excellent Customer Service
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Helps Educate Customers
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Price Transparency
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No-fee Quotes
Services Offered
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Residential Windows
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Custom Windows
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Commercial Windows
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Double-Hung
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Sliding Glass
Edelen Door & Window
Earth City, MO-
Free Quotes
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No-Hassle Pricing
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Helps Educate Customers
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Good Customer Service
Services Offered
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Custom Windows
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Aluminum Window Frames
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Business Windows
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Double-Hung
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Sliding Glass
Dalco Home Remodeling
Bridgeton, MO-
Excellent Customer Service
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No-fee Quotes
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Price Transparency
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Educational Website
Services Offered
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Architectural Glass
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Custom Windows
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Business Windows
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Double-Hung
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Sliding Glass
Hyperion Glass Company
St. Louis, MO-
Educational Website
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No-fee Quotes
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Excellent Customer Service
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No-Hassle Pricing
Services Offered
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Glass Showers
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Residential Windows
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Custom Windows
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Business Windows
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Double-Hung
Universal Windows Direct of St Louis
St. Louis, MO-
Consistent Workmanship
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No-Hassle Pricing
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Excellent Customer Service
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Helps Educate Customers
Services Offered
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Custom Windows
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Energy-Efficient Options
Maris Home Improvements
Chesterfield, MO-
Excellent Customer Service
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No-fee Quotes
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Reliable Appointment Windows
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Dependable Service
Services Offered
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Custom Windows
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Double-Hung
Champion Replacement Windows of St. Louis
Fenton, MO-
No-fee Quotes
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No-Hassle Pricing
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Reliable Service
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Award-Winning
Services Offered
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Custom Windows
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Sliding Glass
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Double-Hung
Home Comfort Exteriors
7839 Mexico Rd, MO-
Excellent Customer Service
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Dependable Service
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Price Transparency
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Arrives on Time
Services Offered
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Custom Window Designs
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Energy-Efficient Options
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Double-Hung
How Installing Energy-Efficient Windows in Foster Saves You Money
There are quite a few benefits of upgrading to energy-efficient windows. A few reasons you may want to consider making the change include the following:
- Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which filter out harmful UV rays, reducing fading of your furniture, carpet and other valuables.
- Reduce your carbon footprint: By using less energy after upgrading to Energy Star certified windows, you'll also be cutting your indirect greenhouse gas emissions by about 12%, according to Energy Star.
- Protect your investment: The older your home is, the more likely it is that getting new windows will benefit you. Older homes usually have windows that are outdated, drafty or maybe even damaged in some way. Upgrading your windows could help increase the value of your property if you decide to sell.
- Save money on energy bills: Because energy-efficient windows reduce how much energy you need to heat or cool your home, they can help you save about $328 annually on your energy bills in Foster.
Estimated Cost of Window Replacement in Foster
Windows come in all shapes and sizes, so costs and services will vary greatly. Here are the average costs and the primary services that you'll find from the average window installation company.
How Much Do New Windows Cost?
According to our research, the typical cost to replace a single window is around $600. However, window installation costs can range from $200 to $1,200 per window. But costs will vary considerably depending on the current condition of your home, the number of windows you need, your location and the quality of your products. Many window companies also offer replacement door installations and other add-ons like baths, shutters, coating and more. These extra services will increase your overall project costs.
It's also worth bearing in mind that energy-efficient windows will usually cost more initially, but Energy Star predicts that switching out the windows on your Foster home translates to an average energy savings of $236 to $319 per year for single-pane window replacement, or between $87 to $126 per year for double-pane windows. The amount of money you'll save by upgrading to energy-efficient windows depends on your local climate, energy rates and other factors unique to your home.
The cost of your window installation will also vary based on the kind of material you choose for the frames. Wood windows are typically the most expensive, but it depends if they are completely wood or clad with aluminum or vinyl. Fiberglass windows also tend to be somewhat more expensive than vinyl, but they are more efficient.
What Services do Window Installers Offer?
The first step when planning a replacement is to clarify whether you need a full-frame or pocket installation.
Full-frame installations involve replacing the total window, including the trim, sill and frame. Full-frame installations are necessary when you want a new style or your window has significant damage. Because full-frame installations are more involved, they will increase the overall cost. Pocket installations (or retrofits) involve replacing a window within its existing frame, which makes pocket installations less labor-intensive and costly. However, if the frame has any rot or deterioration, you should opt for a full-frame installation instead.
If you're not sure which kind of window installation service you should get, your installer should be able to help you out. Typically, the choice depends on factors such as the age and condition of the home, the type of building material, budget and time restrictions.
Best Affordability
Window World
- Low prices relative to competitors
- EnergyStar Partner
- Lifetime warranty
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Great industry reputation
- Manufactures products in-house
- Award-winning company
- No lifetime warranty
Best for Residential Windows
Window Nation
- Custom designs
- Manufactures products in-house
- Award-winning company
- Installation not covered by warranty
How We Choose the Best Window Installers in Foster
In our hunt to find the most reliable, eco-friendly window installers in Foster, the EcoWatch team landed on the above companies as the best window installation companies in the city. We have decided to review the top window installers in Foster mainly based on energy efficiency, as the most sustainable option also benefits homeowners in many ways. Energy-efficient windows have been shown to reduce your energy bills by hundreds of dollars. Along with energy efficiency, our rating methodology considers the following factors:
Service Area
Since this is a guide for Foster, we only included companies that serve the city. There are certainly reputable providers that didn't make our list because of the low odds that they would serve the average homeowner in Foster.
Work Quality
When it comes to new windows, the quality and breadth of services can often play just as important of a role in overall efficiency and performance as the brand of window you choose. We do give window installers more points if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
Customer feedback is another super important review factor. If most customers don't have good things to say about their experience with a certain window installation company, it won't be featured on EcoWatch.
Cost
This one is a give-and-take: similar to other services, cheap window installers may not provide the most quality service. On the other hand, we want to ensure we're highlighting companies that provide a variety of price and financing options so they're accessible to most homeowners.
Warranty
Protecting your investment in new windows is important. For that reason, window installation companies that have lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Last but not least, we like to see companies that have been in the industry for quite some time. Window installers that have more experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.
Foster, IL Window Replacement FAQs
How much should a window install cost?
The national average cost to replace a window is around $600 but can range from $200 to $1,200, depending on a few different factors. The price is typically influenced by the size of the window, the location of your property and the type and material of the window. 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 different types of windows?
The most common types of windows for homes include: awning windows, slider windows, transom windows, casement windows, bay windows, double-hung and single-hung windows and picture windows.
When do I need to use a window installation company?
You should use a window installation professional whenever you want to replace your windows. Installing windows is a complex process that can be difficult and time-consuming, so it's best left to the professionals.
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. Other than that, if your windows have any damage on them, or they have become difficult to open or close, they may need to be replaced.
Should I replace my windows all at the same time?
If you're upgrading your windows to save on your energy bills, replacing all the windows at the same time is the only way to gain that benefit. However, if you have only a few windows that are broken or drafty, you can replace just those.