26 Best Window Replacement Companies in Shiloh Valley, IL (2023 Reviews)
Window Companies Near Me
Are you looking to upgrade your windows? Our guide to the top window installation companies can help you narrow down which one to pick.
We analyzed all the top window installers in Shiloh Valley and selected the top 26 based on:
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Customer reviews
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Window replacement expertise
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Popularity with home-owners like you
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Updated March 14, 2023
Why you can trust EcoWatch
The EcoWatch team is all about helping Shiloh Valley homeowners find eco-conscious solutions for their homes. When it's the middle of summer, your old and drafty windows could be making your home more difficult to cool and more uncomfortable for you.
Thankfully, saving you money with more efficient windows also helps our goals of reducing energy usage for the environment.
So if you're constructing a new home, renovating or changing out old windows in Shiloh Valley, this is the best place to get started.
Best Affordability
Window World
- Low prices relative to competitors
- Large serice area
- Lifetime warranty
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Award-winning company
- Great industry reputation
- Manufactures products in-house
- No lifetime warranty
Best Warranty
Universal Windows Direct
- Wide variety of products and services
- Lifetime warranty
- Manufactures products in-house
- Quality of service will depend on your area
Best Window Replacement Companies in Shiloh Valley
The EcoWatch Reviews team assessed several window providers across Shiloh Valley to narrow our list down to the best ones. The providers mentioned in this article passed our review standards for energy-efficient offerings as well as local expertise, customer service, price and beyond.

Window World
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Low prices relative to competitors
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Large serice area
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Lifetime warranty
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Quality of service will depend on your area
Window World offers windows expertise in Shiloh Valley. Window World has been in the window installation business for about 27 years.
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 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 be sure to mention that you're interested in Energy Star windows when inquiring.
How much does Window World cost in Shiloh Valley?Even though prices are not readily available on Window World's website, it's known for offering some of the most affordable window installations around. Getting a free quote on its website is the best way to get more accurate information.

Renewal by Andersen
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Award-winning company
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Great industry reputation
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Manufactures products in-house
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No lifetime warranty
Renewal by Andersen has the best availability in Shiloh Valley. This provider has 27 years of experience in the windows industry, and it has proved to be one of the most reputable companies in the business. The provider has hundreds of positive reviews from customers online.
It uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.
Energy Efficiency of Renewal by Andersen WindowsA 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. Not all of Andersen's offerings are Energy Star certified, so make sure you mention that you'd like Energy Star windows when inquiring.
How much does Renewal by Andersen cost in Shiloh Valley?Andersen doesn't have any pricing information displayed on its website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. For more accurate information on pricing, you can receive a quote from the company.

Universal Windows Direct
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Wide variety of products and services
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Lifetime warranty
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Manufactures products in-house
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Quality of service will depend on your area
Universal Windows Direct is a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has been in the window business for about 20 years. Its reputation is backed by several positive reviews on customer review websites.
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 WindowsUniversal Windows Direct caters to eco-conscious consumers by providing energy-efficient window offerings. The 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.
How much does Universal Windows Direct cost in Shiloh Valley?Prices aren't available on Universal's website, but installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. For more accurate information on the cost, you can request a quote from the company.

Window Nation
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Award-winning company
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Manufactures products in-house
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Custom designs
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Wide variety of products and services
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Installation not covered by warranty
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Limited service area
Window Nation has the best residential windows in Shiloh Valley. It's a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. This company has 16 years of experience in the window installation business, and it has become one of the most respected companies in Shiloh Valley. Many positive reviews on customer review websites back the provider's reputation.
It gives customers the opportunity to view products and to speak to a representative in person in its showrooms.
Energy Efficiency of Window Nation WindowsEach 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. Not all of Window Nation's windows are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.
How much does Window Nation cost in Shiloh Valley?Window Nation doesn't have any prices listed 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. If you'd like to know for sure, you can ask for a quote on the company's website.
We've recommended installers with shining reputations, but note that these are national companies, so the quality of service may depend on your local crew. We have tried to stay unbiased and transparent by mentioning pros and cons for each company reviewed.
More Window Replacement Companies in Shiloh Valley
Chaney Windows And Doors
Maryland Heights, MO-
Award-Winning
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Excellent Customer Service
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Price Transparency
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Helps Educate Customers
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 & Bow Windows
Mr. Handyman of Metro East
Collinsville, IL-
Educational Website
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Excellent Customer Service
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Timely Service
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No-Hassle Pricing
Services Offered
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Custom Windows
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Residential Windows
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Commercial Windows
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Double-Hung
Renewal by Andersen of St. Louis
Maryland Heights, MO-
Supports Charities
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Price Transparency
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Arrives on Time
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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-
Timely Service
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Consistent Workmanship
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No-fee Quotes
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Excellent Customer Service
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-
Helps Educate Customers
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No-Hassle Pricing
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No-fee Quotes
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Good Customer Service
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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Business Windows
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Double-Hung
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Sliding Glass
Glass & More Inc. Low price glass repair!
Belleville, IL-
Free Quotes
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Consistent Workmanship
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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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Custom Windows
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Full-Service Installations
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Business 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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Educational Website
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Excellent Customer Service
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No-Hassle Pricing
Services Offered
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Double-Hung
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Full-Service Installations
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Custom Window Designs
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Aluminum Window Frames
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Energy-Efficient Options
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Architectural Glass
All About Glass
Arnold, MO-
Excellent Customer Service
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Free Quotes
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Reliable Service
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Price Transparency
Services Offered
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Residential Windows
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Heavy Glass
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Doors
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Custom Windows
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Aluminum Window Frames
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Business Windows
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Sliding Glass
Masonry & Glass Systems Inc
St. Louis, MO-
Award-Winning
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Free Quotes
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Educational Website
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Price Transparency
Services Offered
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Custom Windows
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Glass Showers
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Sliding Glass
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Double-Hung
Window Nation
Overland, MO-
Reliable Service
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Helps Educate Customers
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No-fee Quotes
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Award-Winning
Services Offered
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Sliding Glass
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Custom Window Designs
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Energy-Efficient Options
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Double-Hung
Sears Window Replacement
Bridgeton, MO-
Helps Educate Customers
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Free Quotes
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Price Transparency
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Good Customer Service
Services Offered
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Sliding Glass
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Custom Window Designs
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Energy-Efficient Options
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Double-Hung
STL Windows and Doors
St. Louis, MO-
Consistent Workmanship
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Timely Service
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No-Hassle Pricing
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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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Sliding Glass
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Double-Hung
Building Envelope Experts
Fenton, MO-
No-fee Quotes
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Dependable Service
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Helps Educate Customers
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Timely Service
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
Missouri Glass Company
St. Louis, MO-
Price Transparency
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Arrives on Time
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Dependable Service
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Helps Educate Customers
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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Commercial Windows
Glass America
New Baden, IL-
Good Customer Service
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Price Transparency
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Award-Winning
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Helps Educate Customers
Services Offered
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Custom Windows
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Business Windows
Alenco Inc.
Fenton, MO-
No-Hassle Pricing
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Helps Educate Customers
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Good Customer Service
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Timely Service
Services Offered
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Custom Window Designs
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Glass Showers
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Sliding Glass
Banner Construction
St. Louis, MO-
Good Customer Service
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Dependable Service
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No-Hassle Pricing
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Arrives on Time
Services Offered
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Custom Window Designs
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Full-Service Installations
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Double-Hung
Jacob Sunrooms, Exteriors & Baths
Fairview Heights, IL-
Free Quotes
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Excellent Customer Service
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Reliable Service
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Timely Service
Services Offered
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Custom Window Designs
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Energy-Efficient Options
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Double-Hung
Winco Window Company
St. Louis, MO-
Good Customer Service
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Free Quotes
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Helps Educate Customers
Services Offered
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Residential Windows
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Architectural 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
Millstadt Glass Inc
Millstadt, IL-
Price Transparency
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Free Quotes
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Good Customer Service
Services Offered
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Residential Windows
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Glass Showers
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Fast Delivery
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Tempered Glass
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Custom Window Designs
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Commercial Windows
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Sliding Glass
Metropolitan Glass
Florissant, MO-
No-Hassle Pricing
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Reliable Service
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No-fee Quotes
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Helps Educate Customers
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
Casey Exteriors
Arnold, MO-
No-fee Quotes
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Locally Recognized for Quality
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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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Residential Windows
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Business Windows
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Double-Hung
Gravois Glass
St. Louis, MO-
Price Transparency
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Good Customer Service
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Free Quotes
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Helps Educate Customers
Services Offered
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Residential Windows
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Custom Window Designs
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Commercial Windows
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Double-Hung
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Sliding Glass
Hyperion Glass Company
St. Louis, MO-
No-fee Quotes
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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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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
JK Exteriors LLC
High Ridge, MO-
Excellent Customer Service
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Price Transparency
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No-fee Quotes
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Helps Educate Customers
Services Offered
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Residential Windows
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Custom Windows
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Business Windows
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Double-Hung
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Sliding Glass
Universal Windows Direct of St Louis
St. Louis, MO-
No-Hassle Pricing
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Excellent Customer Service
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Locally Recognized for Quality
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Free Quotes
Services Offered
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Custom Windows
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Energy-Efficient Options
How Installing Energy-Efficient Windows in Shiloh Valley 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:
- Protect your valuables from fading: When you switch to energy-efficient windows with low-emissivity coatings, your floors, carpets and furniture will be protected from fading due to their ability to filter out damaging UV rays.
- Save on electricity bills: The Department of Energy estimates that heat gained or lost via windows accounts for about 25-30% of energy use in your home. Switching to energy-efficient windows can help lower that number, which helps you save some money on your bills.
- Protect your investment: When your home is on the older side, your windows could also be outdated or leaky. Upgrading your windows is an important part of maintaining your property and its value.
- Decrease your carbon footprint: You can reduce your indirect greenhouse gas emissions by about 12% once you install Energy Star certified windows. In Shiloh Valley, that's about 642 pounds per year on average.
Estimated Cost of Window Replacement in Shiloh Valley
When researching window installation, each company provides different services and prices. Let's take a look at some average costs and services.
How Much Do New Windows Cost?
According to our research, the typical cost of replacing a single window is around $600. However, window installation costs can range from $200 to $1,200 per window. How much it will cost varies based on several factors, such as type, the location of your home, material, number of windows, size and more.
With windows, efficiency is the most important factor for many homeowners. Windows with higher efficiency may cost more initially, but by increasing the efficiency of your home — especially during the summer and winter — they can give you decades of energy savings. According to Energy Star, buying certified energy-efficient windows can save Shiloh Valley homeowners $316+ each year after replacing single-pane windows.
Getting free quotes from multiple companies is the best way to find out which one will work best for your budget.
What Services do Window Installers Offer?
The first thing to ask yourself when planning to replace your windows is: Should you get a full-frame installation or a pocket installation?
Full-frame installations involve replacing the entire window — the sill, frame, trim and all. These are most common when you want a different style for your windows or when it has significant damage. Full-frame installations are more time-consuming and will increase overall costs. A pocket installation entails replacing a window within the existing frame. This means instead of removing the whole window and rebuilding it, the contractor will just put the replacement window (also called a retrofit or insert window) into the frame.
Your window installation company should be able to help you decide which type of installation you need.
Best Affordability
Window World
- Low prices relative to competitors
- Large serice area
- Lifetime warranty
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Award-winning company
- Great industry reputation
- Manufactures products in-house
- No lifetime warranty
Best Warranty
Universal Windows Direct
- Wide variety of products and services
- Lifetime warranty
- Manufactures products in-house
- Quality of service will depend on your area
How We Choose the Best Window Installers in Shiloh Valley
In our search to find the most reliable, eco-friendly window installers in Shiloh Valley, the EcoWatch team examined dozens of companies before settling on these. Along with energy efficiency, we analyzed each installer and ranked them based on the following methodology:
Service Area
This one is pretty self-explanatory, but we've chosen to highlight window installers that serve the Shiloh Valley area so you can find the best window installation company near you.
Work Quality
When selecting new windows, the quality and breadth of services often plays 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
Another self-explanatory yet very important review factor is customer feedback. If the majority of customers don't have nice feedback about their service from a certain company, it won't be featured on EcoWatch.
Cost
Cheaper windows don't necessarily mean better windows, but we know many of our readers try to keep costs as low as possible. When analyzing the prices of providers, we awarded higher points to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
As discussed previously, windows are a significant investment, so you'll want to be certain that investment is protected. Window installation companies that provide lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Due to Shiloh Valley's climate, homeowners need to be wary of rot, low efficiency and water damage. We factored in local experience to reflect the ability of Shiloh Valley window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
Shiloh Valley, IL Window Replacement FAQs
How much should window installation cost?
The average cost of replacing one window can range between $450 and $650. There are a variety of factors that affect the cost, including the number of windows, the materials used in designing the windows, how energy-efficient the windows are, local labor costs, styles and sizes of windows and your property's location.
What are the most common types of replacement windows?
The most common types of windows for homes include: double-hung and single-hung windows, casement windows, picture windows, bay windows, awning windows, slider windows and transom windows.
Do I really need to use a window installation company?
Unless you have experience with home improvement projects and have all the tools you need to replace your own windows, we recommend hiring a professional. The window installation process is quite involved and can take anywhere from four to six hours for one window. Although it's tempting to try to save money by doing it yourself, hiring a professional is a faster, more efficient and safer option.
When is the best time of year to replace windows?
Replacement windows can be installed any time of the year, but warmer weather is typically better. Regardless of when you install them, the contractors will take steps to make sure that too much hot or cold air doesn't get into the house, so the temperature outside doesn't necessarily matter that much. Most importantly, the weather should be dry.
Should I replace all my windows at once?
If your windows are more than 20 years old, it's most likely time to replace all of them. At that point, they are often less efficient, leakier and/or more damaged than new windows. Replacing your windows all at once will involve less paperwork and less time.