20 Best Window Companies in Valley Park, MO (2023 Reviews)
If you're looking to get new windows, our guide to the best window installation companies can help.
We analyzed all the top-rated window companies in Valley Park 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
Although eco-friendly energy sources like wind and solar are important when it comes to lowering your carbon footprint, improving your home's efficiency can also have a large impact on home energy conservation. The Department of Energy estimates that heat gained or lost through old or damaged windows could account for nearly 30% of residential energy climate usage. In Valley Park, where the electricity bills are an average of $42 per month, that's almost $$149 per year wasted.
That's also bad news for the environment, as the additional energy used by old windows increases your carbon footprint.
Efficient windows are especially important in Valley Park, where the temperature varies throughout the year. According to Energy Star, switching to energy-efficient windows can save the average homeowner up to $376 a year.
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 Valley Park
The EcoWatch team evaluated several window installation companies across Valley Park to narrow our list down to the best ones. The providers we've mentioned in this article passed our review standards for energy-efficient offerings as well as customer service, price, local expertise and beyond.

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 is the largest window replacement company in the country, known for its vinyl windows and affordability. This company has been operating since 1995 and currently provides services to 200 locations nationwide.
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, Window World may be the right provider for you.
Energy Efficiency of Window World WindowsWindow World is an Energy Star partner with a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company’s windows are Energy Star certified, so be sure to mention that you want energy-efficient windows to your Window World representative when inquiring about services.
How much does Window World cost in Valley Park?Although pricing is not available on Window World’s website, it's known for offering some of the most affordable window installations around. Receiving a free quote on its website is the best way to get more accurate pricing information.

Renewal by Andersen
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Great industry reputation
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Award-winning company
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Member of US Green Building Council
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Manufactures products in-house
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No lifetime warranty
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More expensive than competition
Renewal by Andersen has the best availability in Valley Park. Andersen has about 27 years of experience in the window replacement business. Its reputation is backed by many positive reviews from customers online.
It has established itself as 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 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 be sure to mention that you’d like Energy Star windows when inquiring.
How much does Renewal by Andersen cost in Valley Park?Andersen doesn’t have any cost information listed on its website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. For more accurate information on the cost, you can get a quote from the company.

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 is a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has about 20 years of experience in the window replacement business. The provider has hundreds of glowing reviews from customers online.
If you’re looking for a company that has an industry-leading warranty covering products, parts and workmanship for life, Universal may be the provider for you.
Energy Efficiency of Universal Windows Direct WindowsThere are a wide variety of window types that Universal Windows Direct offers, some of which are Energy Star products. 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 Valley Park?Universal does not mention prices on its 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 has the best residential windows in Valley Park. Window Nation has about 16 years of experience in the window replacement business. Its reputation is backed by many positive reviews from customers online.
It has established itself as 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 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 offerings are Energy Star certified, so be sure to mention that you’d like Energy Star windows when inquiring.
How much does Window Nation cost in Valley Park?Window Nation doesn’t have any cost information 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. For more accurate information on the cost, you can get a quote from the company.
We strive to be unbiased and transparent by listing pros and cons for each company we review. Additionally, our rankings are not influenced by any partnerships.
More Window Companies in Valley Park
Renewal by Andersen
Maryland Heights, MO-
Timely Service
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Free assessment
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Educational Website
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Price Transparency
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Good Customer Service
Services Offered
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Glass Showers
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Sliding Glass
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Custom Window Designs
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Stained Glass
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Commercial Windows
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Window Replacement
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Double-Hung
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Residential 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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Sliding Glass
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Residential Windows
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Bay Windows
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Double-Hung
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Window Replacement
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Custom Window Designs
Window World of St. Louis
Earth City, MO-
Timely Service
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Price Transparency
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Free assessment
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Educational Website
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Good Customer Service
Services Offered
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Fast Delivery
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Bay Windows
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Energy-Efficient Options
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Residential Windows
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Sliding Glass
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Glass Showers
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Commercial Windows
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Custom Window Designs
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Double-Hung
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Window Replacement
Window Nation
Overland, MO-
Educational Website
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Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Bay Windows
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Custom Window Designs
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Glass Showers
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Energy-Efficient Options
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Double-Hung
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Sliding Glass
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Stained Glass
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Window Replacement
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Residential Windows
Gallagher Bros Construction
St. Louis, MO-
Free assessment
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Timely Service
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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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Residential Windows
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Custom Window Designs
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Fast Delivery
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Full-Service Installations
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Commercial Windows
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Window Replacement
Building Envelope Experts
Fenton, MO-
Price Transparency
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Free assessment
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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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Sliding Glass
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Custom Window Designs
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Energy-Efficient Options
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Window Replacement
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Bay Windows
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Double-Hung
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Residential Windows
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Fast Delivery
Jacob Sunrooms, Exteriors & Baths
Fenton, 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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Fast Delivery
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Custom Window Designs
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Window Replacement
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Energy-Efficient Options
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Residential Windows
STL Windows and Doors
St. Louis, MO-
Good Customer Service
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Price Transparency
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Free assessment
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Timely Service
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Educational Website
Services Offered
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Window Replacement
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Residential Windows
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Fast Delivery
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Custom Window Designs
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Bay Windows
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Commercial Windows
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Double-Hung
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Aluminum Window Frames
Clear Window Technology
Ballwin, MO-
Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Residential Windows
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Double-Hung
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Bay Windows
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Window Repair
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Custom Window Designs
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Full-Service Installations
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Window Replacement
Coldstream Exteriors
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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Custom Window Designs
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Residential Windows
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Aluminum Window Frames
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Window Replacement
Cardinal Contractors
St. Louis, MO-
Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Double-Hung
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Window Replacement
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Custom Window Designs
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Residential Windows
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Commercial Windows
Integrity Restoration - Home Remodeling
Brentwood, MO-
Good Customer Service
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Educational Website
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Free assessment
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Price Transparency
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Timely Service
Services Offered
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Fast Delivery
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Stained Glass
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Window Replacement
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Custom Window Designs
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Residential Windows
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Commercial Windows
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Glass Showers
Home Services at The Home Depot
St. Louis, 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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Double-Hung
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Commercial Windows
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Window Replacement
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Custom Window Designs
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Fast Delivery
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Residential Windows
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Stained Glass
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Glass Showers
Mills Window & Door Showroom
Fenton, MO-
Free assessment
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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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Custom Window Designs
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Commercial Windows
Colonial Construction
St. Louis, MO-
Good Customer Service
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Educational Website
Services Offered
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Residential Windows
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Custom Window Designs
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Fast Delivery
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Window Replacement
Maris Home Improvements
Chesterfield, MO-
Good Customer Service
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Price Transparency
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Free assessment
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Timely 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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Window Replacement
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Residential Windows
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Fast Delivery
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Commercial Windows
Lakeside Renovation & Design
Chesterfield, MO-
Educational Website
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Timely Service
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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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Window Replacement
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Commercial Windows
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Full-Service Installations
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Custom Window Designs
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Fast Delivery
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Residential Windows
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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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Commercial Windows
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Stained Glass
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Window Replacement
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Energy-Efficient Options
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Glass Showers
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Residential Windows
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Custom Window Designs
Alenco Inc.
Fenton, MO-
Free assessment
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Timely Service
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Price Transparency
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Educational Website
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Good Customer Service
Services Offered
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Sliding Glass
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Glass Showers
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Custom Window Designs
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Residential Windows
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Commercial Windows
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Window Replacement
Arch City Window
St. Louis, MO-
Educational Website
Services Offered
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Window Replacement
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Energy-Efficient Options
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Residential Windows
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Aluminum Window Frames
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Commercial Windows
Calculate how much you can expect to pay for window installation and replacement in Valley Park, MO 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 Valley Park Saves You Money
Switching to energy-efficient windows can help improve the comfort of your home and help you save on energy bills. Here are more ways upgrading your windows could benefit you:
- Protect your investment: When your home is on the older side, your windows could also be outdated or damaged. Upgrading and repairing your windows is an important part of maintaining your property and its value.
- Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which not only provide better insulation for your home, but also filter out harmful UV rays, preventing fading of your furniture, carpet and other valuables.
- Better temperature control in your home: Energy-efficient windows can cut back on how hard your heating system needs to work to heat your home.
- Save on power bills: The Department of Energy estimates that heat gained or lost via windows accounts for about 25-30% of household energy use. Upgrading to energy-efficient windows can help decrease that number, which helps you save more on your bills.
Estimated Cost of Window Replacement in Valley Park
Each window replacement company provides various services and has varying prices depending on a few factors.
How Much Do New Windows Cost?
Typically, Valley Park homeowners can expect their window installations to range from $250 to $1,200. The average cost sits at around $600. How much it will cost you is based on several factors, such as number of windows, the location of your home, type, material, size and more.
Bear in mind that energy-efficient windows may cost more upfront, but Energy Star estimates the upgrade will save you between $101 and $583 a year when you install single-pane windows and between $27 and $197 a year when you install double-pane, clear glass windows. These savings vary depending on your local climate, energy rates and individual home characteristics.
Another factor that affects the total cost is the material you select for your frame. Aluminum frames are generally the least pricey and are sturdy and light, but they offer poor insulation. On the other hand, wood frames are the most expensive because they are aesthetically pleasing and offer decent insulation. Fiberglass and vinyl frames provide good insulation and cost somewhere between the other two.
What Services do Window Installers Offer?
The first question to ask yourself when planning a window installation is: Should you get a full-frame installation or a pocket installation?
Full-frame installations involve replacing the complete window, including the frame, trim and sill. Full-frame installations are necessary when you want to change the style of your windows or your window has significant rot or deterioration. Full-frame installations are more involved and will raise overall costs. Pocket installations are simpler and won't carry as large a bill, as they involve merely replacing the window within its existing frame. But if the frame has any damage or deterioration, you may have to get a full-frame installation instead.
If you're still trying to decide which type of installation to get, you can consult with your installer and get their advice. The decision mostly depends on how old the frames are and if there's any damage.
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 Valley Park
EcoWatch differs from most reviewers because we assess these companies through a sustainability lens. We have reviewed the top window installers in Valley Park mainly based on their energy efficient offerings, as the most sustainable option also benefits homeowners in many ways. Energy Star certified windows have been shown to lower power bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
This one is pretty self-explanatory, but we've chosen to highlight window installation companies that serve a wide variety of states and cities so you can find a quality window installation company near you.
Work Quality
When it comes to new windows, the quality and variety of services can often play just as important of a role in overall efficiency and performance as the type of window you choose. We do give window installers higher marks if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
Customer feedback is another very important review factor. If the majority of customers don't have positive things to say about their service from a certain window installation company, it won't be featured on EcoWatch.
Cost
Cheaper windows don't necessarily mean better windows, but we know many of our readers would like 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
Protecting your investment in new windows is important. That's why window installation companies that give you lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Due to Valley Park's climate, homeowners need to be wary of water damage, rot and low efficiency. We factored in local experience to reflect the ability of Valley Park window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
Valley Park, MO Window Replacement FAQs
What is the typical cost to install windows in a home?
The national average cost to replace one window is about $600 but can range between $200 and $1,200, depending on several factors. The price is generally dependent on the location of your property, the size of the window and the type and material of the window. Also, remember that energy-efficient windows may cost more upfront but can save you a decent amount of money a year in energy bills.
What kind of window is the most energy-efficient?
Generally, double-pane windows are more efficient than single-pane windows and windows that do not open are more efficient than windows that do. To be sure you're getting the most energy-efficient windows, look for models that have the blue Energy Star certification attached to them — that means they're certified energy-efficient by the U.S. Department of Energy.
Do I really need to use a window installation company?
Unless you have home repair skills and have the time to replace your own windows, we recommend hiring a professional installer. The window installation process is complex and can take anywhere from four to six hours for a single window. Although it's tempting to try to save some money by doing it yourself, hiring a professional is a faster, more efficient and safer alternative.
How long does it typically take to install windows?
Each window takes around 30 minutes to install depending on the type of window. However, the window installation can be a two-day job — or more — if you have a lot of windows that must be installed.