23 Best Window Replacement Companies in Washington, MO (Mar 2023)
Window Companies Near Me
If you're thinking of getting new windows, our guide to the top window installation companies can help.
We analyzed all the top window installers in Washington and selected the top 23 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
Although environmentally friendly energy sources like wind and solar are important when it comes to decreasing your carbon footprint, improving your house's efficiency can also have a big impact on home energy conservation. The Department of Energy estimates that heat gained or lost through old or damaged windows could be responsible for close to 30% of heating and cooling costs. In Washington, where the electric bills are an average of $39 per month, that's almost $$141 per year wasted.
Thankfully, saving you energy with more efficient windows also aligns with our goals of reducing energy usage for the environment.
Because windows are so important for your home, choosing the best company for you is a big decision to make. That's why the EcoWatch team has put together this list of the top window installation companies, so you can make an informed decision more easily.
Best Overall
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
- No lifetime warranty
Best Affordability
Window World
- Low prices relative to competitors
- Lifetime warranty
- Large serice area
- Quality of service will depend on your area
Best Warranty
Universal Windows Direct
- Makes charitable contributions
- Wide variety of products and services
- Lifetime warranty
- Limited service area
Best Window Replacement Companies in Washington
The EcoWatch team researched many window installation companies in Washington to find the top ones for our readers. The companies mentioned in this article passed our review standards for energy-efficient offerings as well as price, local expertise, customer service and beyond.

Renewal by Andersen
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Great industry reputation
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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
Renewal by Andersen has the best availability in Washington. Andersen has over 27 years of experience in the windows industry, and it currently serves nearly every state except Mississippi and West Virginia.
Andersen may be the company for you if you're looking for one 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're interested in Energy Star windows when inquiring.
How much does Renewal by Andersen cost in Washington?Prices are not available on Andersen's website because the cost of window installment varies greatly based on how many and what type(s) of windows you need. However, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. If you'd like more accurate information, you can request a quote on the company's website.

Window World
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Low prices relative to competitors
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Lifetime warranty
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Large serice area
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Quality of service will depend on your area
Window World offers windows expertise in Washington. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has around 27 years of experience in the windows industry, and it currently provides services to 200 locations nationwide. Its reputation is backed by a considerable amount 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 company for you.
Energy Efficiency of Window World WindowsWindow World has some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want high-quality Energy Star windows when inquiring. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.
How much does Window World cost in Washington?Window World doesn't have any cost information displayed on its website, but it's known for offering some of the most affordable window installations around. Requesting a free quote on its website is the best way to get more accurate pricing information.

Universal Windows Direct
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Makes charitable contributions
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Wide variety of products and services
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Lifetime warranty
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Limited service area
Universal Windows Direct offers the best warranty in Washington. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. This window installation company has been in business since 2002 and currently provides services to 27 states nationwide. Hundreds of positive reviews from customers online back the provider's reputation.
Universal may be the company for you if you're interested in one that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct is an Energy Star partner and offers 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 Universal representative when inquiring about services.
How much does Universal Windows Direct cost in Washington?Prices aren't displayed 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. Receiving a free quote on its website is the best way to get more accurate pricing information.

Window Nation
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Award-winning company
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Manufactures products in-house
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Custom designs
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Wide variety of products and services
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Installation not covered by warranty
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Limited service area
Window Nation provides the best residential windows in Washington. This company has 16 years of experience in the windows business, and it has established itself as one of the best companies in the business. The company has a lot of glowing reviews from customers online.
It gives customers the opportunity to view products and to speak to a representative in person in its showrooms.
Energy Efficiency of Window Nation WindowsThere are a wide variety of window types that Window Nation offers, some of which are Energy Star products. Each product has windowpanes coated with a Low-E (low emissivity) glaze that prevents damaging UV rays from heating your home. Plus, the spaces between double- and triple-pane windows are filled with argon gas that’s been proven to improve home insulation.
How much does Window Nation cost in Washington?Window Nation doesn't have any pricing information available 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. The best way to get more accurate pricing information is to receive a free quote from the company.
We strive to remain unbiased and transparent by listing pros and cons for each installer. Additionally, any partnerships do not affect our reviews.
More Window Replacement Companies in Washington
The Glass Guru
Wentzville, MO-
Excellent Customer Service
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Reliable Service
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Arrives on Time
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Free Quotes
Services Offered
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Residential Windows
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Glass Showers
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Tempered Glass
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Custom Window Designs
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Aluminum Window Frames
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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
Storm Guard Roofing and Construction St Louis West County
Pacific, MO-
Arrives on Time
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Price Transparency
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Reliable 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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Fast Delivery
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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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Business Windows
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Double-Hung
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Stained Glass
Wildwood Roofing & Construction
Ellisville, MO-
Locally Recognized for Quality
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Consistent Workmanship
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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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Architectural Glass
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Glass Showers
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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
Window World of St. Louis
Bridgeton, MO-
Price Transparency
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Helps Educate Customers
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No-fee Quotes
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Good Customer Service
Services Offered
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Fast Delivery
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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
Chaney Windows And Doors
Maryland Heights, MO-
Price Transparency
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No-fee Quotes
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Educational Website
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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 Windows
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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
Renewal by Andersen of St. Louis
Maryland Heights, MO-
Helps Educate Customers
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Free Quotes
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Supports Charities
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Price Transparency
Services Offered
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Energy-Efficient Options
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Custom Windows
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Full-Service Installations
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Double-Hung
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Sliding Glass
Freedom Restoration & Roofing
Warrenton, MO-
No-fee Quotes
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Excellent Customer Service
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No-Hassle Pricing
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Reliable Service
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
Spectrum Glass & Tinting
O'Fallon, MO-
No-fee Quotes
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No-Hassle Pricing
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Reliable Service
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Good Customer Service
Services Offered
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Residential Windows
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Fast Delivery
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Custom Window Designs
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Full-Service Installations
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Commercial Windows
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Double-Hung
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Sliding Glass
Sears Window Replacement
Bridgeton, MO-
Educational Website
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Consistent Workmanship
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Award-Winning
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No-Hassle Pricing
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-
Timely Service
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No-fee Quotes
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No-Hassle Pricing
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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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Sliding Glass
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Double-Hung
Building Envelope Experts
Fenton, MO-
Free Quotes
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Excellent Customer Service
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Price Transparency
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Reliable Appointment Windows
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
Clear Window Technology
Ballwin, MO-
Excellent Customer Service
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Reliable Service
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No-fee Quotes
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Award-Winning
Services Offered
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Architectural Glass
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Custom Windows
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Full-Service Installations
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Double-Hung
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Bay Windows
Lakeside Renovation & Design
Chesterfield, MO-
Price Transparency
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Locally Recognized for Quality
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Reliable Service
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Helps Educate Customers
Services Offered
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Custom Window Designs
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Full-Service Installations
Gateway Glass
10+ years in business · Pacific, MO-
Dependable Service
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No-Hassle Pricing
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No-fee Quotes
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Excellent Customer Service
Services Offered
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Fast Delivery
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Tempered Glass
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Custom Window Designs
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Double-Hung
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Sliding Glass
Alenco Inc.
Fenton, MO-
Reliable Appointment Windows
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Free Quotes
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Good Customer Service
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No-Hassle Pricing
Services Offered
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Custom Window Designs
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Glass Showers
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Sliding Glass
Pierce Window & Door
St Clair, MO-
Good Customer Service
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Free Quotes
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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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Sliding Glass
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Double-Hung
A Pane In The Glass
St Charles, MO-
Price Transparency
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Reliable Appointment Windows
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Good Customer Service
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Educational Website
Services Offered
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Custom Windows
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Residential Windows
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Aluminum Window Frames
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Commercial Windows
Lindsay Windows Missouri
Union, MO-
Helps Educate Customers
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Price Transparency
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Excellent Customer Service
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Locally Recognized for Quality
Services Offered
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Custom Window Designs
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Energy-Efficient Options
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Business Windows
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Sliding Glass
Edelen Door & Window
Earth City, MO-
No-fee Quotes
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Excellent Customer Service
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No-Hassle Pricing
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Helps Educate Customers
Services Offered
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Custom Windows
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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
Dalco Home Remodeling
Bridgeton, MO-
Educational Website
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Good Customer Service
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No-Hassle Pricing
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Free Quotes
Services Offered
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Architectural Glass
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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-
Excellent Customer Service
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Price Transparency
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Free Quotes
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Helps Educate Customers
Services Offered
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Glass Showers
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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
JK Exteriors LLC
High Ridge, MO-
Excellent Customer Service
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Educational Website
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No-fee Quotes
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Price Transparency
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
Universal Windows Direct of St Louis
St. Louis, MO-
Educational Website
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Dependable Service
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No-Hassle Pricing
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Locally Recognized for Quality
Services Offered
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Custom Window Designs
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Energy-Efficient Options
How Installing Energy-Efficient Windows in Washington Saves You Money
There are several benefits of switching to energy-efficient windows. Some reasons you may want to consider making the change are the following:
- Protect your investment: If your home is on the older side, your windows are most likely in need of replacement. Upgrading your windows can improve the insulation in your home and also help raise the value of your property if you decide to sell.
- Decrease your carbon footprint: Decreasing the amount of energy you use also lowers your carbon emissions. You could reduce it by 763 pounds per year on average.
- Save money on energy bills: Since energy-efficient windows lower how much energy you need to heat or cool your home, they can help you save about $374 annually on your energy bills in Washington.
- Protect your valuables from fading: The low-emissivity coatings on many energy-efficient windows filter out harmful UV rays, preventing fading of your furniture, carpet and other valuables.
Estimated Cost of Window Replacement in Washington
Each window replacement company provides varying services and has varying costs depending on several factors.
How Much Do New Windows Cost?
Although the average of replacing one window is around $600, it can range anywhere from $200 to $1,200. Costs will differ considerably depending on your location, the quality of your products, the number of windows you need and the current condition of your home. A lot of window companies also offer replacement door installations and other add-ons like coating, baths, shutters and more. Additional services will increase your overall project costs.
With windows, efficiency is the most important factor for many homeowners. Windows with higher efficiency may cost more off the bat, but by increasing the efficiency of your home — particularly during the summer and winter — they can give you many years of energy savings. According to Energy Star, buying certified energy-efficient windows can save Washington homeowners $374+ per year after replacing single-pane windows.
Something else that influences the overall cost is the material you pick for your frame. Aluminum frames are generally the least pricey and are sturdy and relatively maintenance-free, but they provide poor insulation. On the other hand, wood frames cost the most, as they are aesthetically pleasing and provide decent insulation. Fiberglass and vinyl frames provide good insulation and cost somewhere between the other two.
What Services do Window Installers Offer?
The first step when planning a window replacement is to clarify whether you need a full-frame or pocket installation.
A full-frame installation replaces the full window, such as the windowsill, frame, trim and the window panes. Because this type of installation requires more time and labor, it will cost more than a pocket installation. Pocket installations are simpler and won't carry as large a bill because they involve merely replacing the window within its existing frame. But if the frame has any damage or rot, you should opt for a full-frame installation instead.
If you're hiring a reputable window installation company, your company will be able to advise you on the best type for your project. In Washington, the choice will mostly depend on the efficiency of your home and the condition of your existing frames.
Best Overall
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
- No lifetime warranty
Best Affordability
Window World
- Low prices relative to competitors
- Lifetime warranty
- Large serice area
- Quality of service will depend on your area
Best Warranty
Universal Windows Direct
- Makes charitable contributions
- Wide variety of products and services
- Lifetime warranty
- Limited service area
How We Choose the Best Window Installers in Washington
In our search to make your home improvements easier and more eco-friendly in Washington, EcoWatch examined dozens of companies before settling on these. Along with energy efficiency, we reviewed several window installers in Washington and ranked them using the following methodology:
Service Area
This one is pretty self-explanatory, but we've chosen to highlight window installers that serve the Washington area so you can find the best window installation company near you.
Work Quality
We're certain that you're not looking for a company to do a shoddy job installing windows. We've vetted each company in our guide to ensure its technicians are well-qualified and that the company has gotten plenty of positive customer feedback to vouch for its service.
Customer Reviews
Another self-explanatory yet very important review factor is customer feedback. If the majority of customers don't have positive things to say about their experience with a certain installer, you won't see it featured on EcoWatch.
Cost
Cheaper windows don't necessarily mean better windows, but we know many of our readers would like to keep costs low when possible. When analyzing providers' prices, 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 to many homeowners. That's why window installation companies that provide lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Last but not least, we like to see companies that have been in the industry for a while. 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.
Washington, MO Window Replacement FAQs
What is the average cost to replace windows in a home?
The national average cost to install a window is about $600 but can range between $200 and $1,200, depending on a few different factors. The price is typically 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 initially but can save you a decent amount of money a year in energy bills.
What are the kinds of windows?
The most common kinds of windows for homes are awning windows, bay windows, double-hung and single-hung windows, transom windows, picture windows, casement windows and slider windows.
Can I replace my own windows?
If you're handy and have experience with installing a replacement window, it's possible to install your own windows. However, if you don't have the time or skills, we don't recommend trying it.
How long does it usually take to install windows?
Each window takes about 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.
Should I replace all my windows at the same time?
If your windows are greater than 20 years old, you probably need to replace all of them. At that point, they are usually less efficient, leakier and/or more damaged than new windows. Doing your windows all at once will involve less paperwork and less time.