20 Best Window Companies in Washington, MO (2024 Reviews)
When the time comes to replace your windows, our guide to the best window installation companies can help you find the right provider for you.
We analyzed all the top-rated window companies in Washington and selected the best 20 based on:
Customer reviews
Window installation expertise
Popularity with home-owners like you
Please enter a valid 5-digit zip code!
Why you can trust EcoWatch
Although renewable energy sources like wind and solar are important when it comes to reducing your carbon footprint, improving your house’s energy efficiency can also have a big impact on home energy conservation. Drafty or leaky windows can make your AC or heater work extra hard in the summer or winter.
Installing new, efficient windows on your property can help you save money every month on your electric bills — and you can help the environment as well.
Because windows have such a considerable impact on your home, selecting the best company for you is a big decision to make. That’s why the EcoWatch team has curated this list of the best window replacement companies, so you can more easily make an informed decision.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Best Energy-Efficient Features
Champion
- Many years of experience
- Low prices relative to competitors
- Limetime warranty
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best Window Installation & Replacement Companies in Washington
The EcoWatch team assessed dozens of installers that service the Washington area to find the top window installation companies by our standards. The installers mentioned in this article passed our review standards for energy-efficient offerings as well as local expertise, customer service, price and beyond.
![Window World logo](https://www.ecowatch.com/wp-content/uploads/2022/05/Window-World-logo.png)
Window World
EnergyStar Partner
Large serice area
Low prices relative to competitors
Great industry reputation
Lifetime warranty
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. Window World has about 27 years of industry experience, and it currently serves 200 locations nationwide. The provider has hundreds of positive reviews from customers online.
Window World may be the company for you if you're looking for 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 WindowsWindow World is an Energy Star partner and has a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so be sure to ask your Window World representative when inquiring about services.
How much does Window World cost in Washington?Though pricing is not available on Window World’s website, it's known for offering some of the most affordable window installations around. The best way to get more accurate information is to request a free quote from the company.
![Renewal by Andersen logo](https://www.ecowatch.com/wp-content/uploads/2022/05/Renewal-by-Andersen-logo.png)
Renewal by Andersen
Great industry reputation
Award-winning company
Member of US Green Building Council
Manufactures products in-house
No lifetime warranty
More expensive than competition
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has about 27 years of industry experience, and it currently serves nearly every state except Mississippi and West Virginia. The provider has hundreds of positive reviews from customers online.
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 WindowsRenewal by Andersen is an Energy Star partner and has 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 Andersen representative when inquiring about services.
How much does Renewal by Andersen cost in Washington?Though pricing is not available on Andersen’s website, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. The best way to get more accurate information is to request a free quote from the company.
![Window Nation logo](https://www.ecowatch.com/wp-content/uploads/2022/05/Window-Nation-logo.png)
Window Nation
Award-winning company
Manufactures products in-house
Custom designs
Wide variety of products and services
Installation not covered by warranty
Limited service area
Window Nation is a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. Window Nation has about 16 years of industry experience, and it currently serves residents within 75 miles of its showrooms, which are in 13 states. The provider has hundreds of positive reviews from customers online.
Window Nation may be the company for you if you're looking for one that gives customers the opportunity to view products and to speak to a representative in person in its showrooms.
Energy Efficiency of Window Nation WindowsWindow Nation is an Energy Star partner and has a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so be sure to ask your Window Nation representative when inquiring about services.
How much does Window Nation cost in Washington?Though pricing is not available on Window Nation’s website, based on customer feedback, you can expect to pay between $300 and $525 per window installed, making it a more affordable option compared to competitors. The best way to get more accurate information is to request a free quote from the company.
We aim to remain unbiased and transparent by mentioning pros and cons for each company we review. Additionally, our rankings are not affected by any partnerships.
More Window Companies in Washington
Renewal by Andersen
Maryland Heights, MOPrice Transparency
Free assessment
Good Customer Service
Educational Website
Timely Service
Services Offered
Glass Doors
Bay Windows
Double-Hung
Skylights
Window Replacement/Installation
Champion Replacement Windows of St. Louis
Fenton, MOPrice Transparency
Free assessment
Good Customer Service
Services Offered
Bay Windows
Double-Hung
Window Replacement/Installation
Glass Doors
Window Nation
Overland, MOEducational Website
Free assessment
Price Transparency
Good Customer Service
Services Offered
Vinyl Frames
Energy-Efficient Options
Double-Hung
Custom Window Designs
Glass Doors
Window Replacement/Installation
Bay Windows
Lindsay Windows Missouri
Union, MOGood Customer Service
Educational Website
Free assessment
Price Transparency
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Glass Doors
Presleys Glass
Pacific, MOEducational Website
Price Transparency
Services Offered
Window Replacement/Installation
Glass Showers
Lakeside Renovation & Design
Chesterfield, MOEducational Website
Timely Service
Price Transparency
Good Customer Service
Free assessment
Services Offered
Window Replacement/Installation
Fiberglass Frames
Gateway General Contractors
O'Fallon, MOEducational Website
Good Customer Service
Free assessment
Price Transparency
Services Offered
Window Replacement/Installation
Jones Home Improvements
Cottleville, MOPrice Transparency
Free assessment
Good Customer Service
Services Offered
Window Replacement/Installation
Pierce Window & Door
St Clair, MOFree assessment
Educational Website
Timely Service
Good Customer Service
Price Transparency
Services Offered
Window Replacement/Installation
Home Comfort Exteriors
St Peters, MOGood Customer Service
Price Transparency
Free assessment
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Floyd Glass & Window
St Peters, MOPrice Transparency
Free assessment
Good Customer Service
Services Offered
Custom Glass
Window Replacement/Installation
Glass Showers
Window Repair
Mirrors
Glass Doctor of St. Charles, MO
St Charles, MOEducational Website
Price Transparency
Good Customer Service
Services Offered
Tempered Glass
Glass Repair
Window Replacement/Installation
Window Repair
Mirrors
Glass Showers
Custom Glass
Glass Doors
Energy-Efficient Options
Clear Window Technology
Ballwin, MOPrice Transparency
Free assessment
Good Customer Service
Services Offered
Window Replacement/Installation
Glass Doors
Vinyl Frames
Double-Hung
Bay Windows
Window Repair
Mills Window & Door Showroom
Fenton, MOGood Customer Service
Free assessment
Price Transparency
Services Offered
Glass Doors
Window Replacement/Installation
Building Envelope Experts
Fenton, MOEducational Website
Good Customer Service
Free assessment
Price Transparency
Timely Service
Services Offered
Window Replacement/Installation
Glass Doors
Custom Window Designs
Double-Hung
Energy-Efficient Options
Bay Windows
Vinyl Frames
Hawthorn Home Exteriors
O'Fallon, MOEducational Website
Price Transparency
Good Customer Service
Free assessment
Services Offered
Mirrors
Vinyl Frames
Window Replacement/Installation
Jacob Sunrooms, Exteriors & Baths
Fenton, MOGood Customer Service
Price Transparency
Educational Website
Free assessment
Services Offered
Vinyl Frames
Fiberglass Frames
Energy-Efficient Options
Window Replacement/Installation
Glass Showers
Chaney Windows And Doors
Maryland Heights, MOEducational Website
Free assessment
Good Customer Service
Price Transparency
Services Offered
Glass Doors
Window Replacement/Installation
Bay Windows
Wood Frames
Energy-Efficient Options
Vinyl Frames
Gateway Door and Contracting
St Charles, MOGood Customer Service
Free assessment
Price Transparency
Educational Website
Services Offered
Window Replacement/Installation
STL Windows and Doors
Earth City, MOEducational Website
Free assessment
Good Customer Service
Price Transparency
Timely Service
Services Offered
Double-Hung
Window Replacement/Installation
Glass Doors
Bay Windows
Calculate how much you can expect to pay for window installation and replacement in Washington, 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 Washington Saves You Money
When you upgrade to energy-efficient windows, you may see some benefits, including:
- Protect your investment: Keeping your windows up to date is an important part of maintaining your property and its real estate value, particularly if you have an older home.
- Save on energy bills: The Department of Energy estimates that heat gained or lost through windows makes up around 25-30% of energy use in your home. Upgrading to energy-efficient windows can help decrease that number, which helps you save some money on your bills.
- Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which filter out harmful UV rays, preventing fading of your furniture, carpet and other valuables.
- Reduce your carbon footprint: Decreasing the amount of energy you use also lowers your indirect greenhouse gas emissions. You could reduce it by 763 pounds per year on average.
Estimated Cost of Window Replacement in Washington
Windows come in all shapes and sizes, so costs and services will differ remarkably. Here are the typical costs and the primary services that you can find from window installation companies.
How Much Do New Windows Cost?
Generally, Washington homeowners can anticipate their replacement window installations to range from $250 to $1,200. The average cost sits at about $600. How much it will cost varies depending on several factors, like the location of your home, type, number of windows, size, material and more.
With windows, efficiency is one of the most important factors for many homeowners. High efficiency windows may cost more upfront, but by increasing the efficiency of your home — particularly during the summer and winter — they can provide many years of energy savings. According to Energy Star, buying certified energy-efficient windows can save Washington homeowners $374+ a year after replacing single-pane windows.
The cost of your window installation will also vary depending on the kind of window material you choose for the frames. Wood windows are typically the most expensive, but it depends on whether they are completely wood or clad with aluminum or vinyl. Fiberglass windows also tend to be a bit more expensive than vinyl, but they are shown to be more efficient.
What Services do Window Installers Offer?
In regard to window installations, in general there are two kinds that your installer will have: full-frame and pocket installations.
Full-frame installations are usually recommended when you want to change the style of your windows or your window has significant rot. With this service, your installers will replace the full window, including the frame, trim and sill. Pocket installations are simpler and won’t carry as large a bill because they entail merely replacing the window within its existing frame. But if the frame has any damage or deterioration, you should opt for a full-frame installation instead.
If you’re hiring a reputable window installation company, your company will be able to recommend the best type for your project. In Washington, the decision will mostly be influenced by the efficiency of your home and the age of your existing frames.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Best Energy-Efficient Features
Champion
- Many years of experience
- Low prices relative to competitors
- Limetime warranty
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
How We Choose the Best Window Installers in Washington
The EcoWatch Reviews team is different from most reviewers since we assess these companies through a sustainability lens. Along with energy efficiency, we assessed each installer and ranked them based on the following methodology:
Service Area
Because this is a guide for Washington, we paid more attention to companies that cover the city. There are certainly other reputable providers that didn’t make the cut because of the low odds that they would serve the average homeowner in Washington.
Work Quality
We’re certain that you’re looking for a company to do a great job installing windows. We’ve vetted each company on this list to ensure its contractors are well-qualified and that the company has gotten plenty of positive customer feedback to vouch for its service.
Customer Reviews
Customer feedback is another very important review factor. If the majority of customers don’t have positive feedback about their service from a certain window installation company, you won’t see it featured on EcoWatch.
Cost
This one is a give-and-take: as with most services, cheap window companies are not going to provide the most quality service. Still, we want to ensure we’re highlighting companies that provide a variety of price and financing options so they’re accessible to most homeowners.
Warranty
As discussed previously, windows are a serious investment, so you’ll want to make sure that investment is well protected. Window installation companies that provide lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Because of Washington’s climate, homeowners need to be wary of low efficiency, water damage and rot. We factored in local experience to reflect the ability of Washington window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
Washington, MO Window Replacement FAQs
How much does a window install cost?
The national average cost of installing a single window is around $600 but can range from $200 to $1,200, based on a few different factors. The price is generally influenced by the size of the window, the type and material of the window and the location of your property. Also, remember that energy-efficient windows may cost more initially but can save you hundreds of dollars a year in energy bills.
Which type of window should I get?
Generally, double-pane windows will be more efficient than single-pane windows and windows that don’t open will be more efficient than windows that do. If you want to be sure you’re getting the most energy-efficient windows, look for models that have the blue Energy Star certification attached to them — this means they’re certified energy-efficient by the U.S. Department of Energy.
What do window installers do?
Window installers travel to your house to remove your old windows and replace them with new ones. Some companies install products sold by other companies, whereas others are both manufacturers and installation companies combined. The installer will also clean up after the installation.
When is the best time of year to replace windows?
Replacement windows can be installed during any season, but autumn might be best. No matter when you install them, the contractors will take steps to ensure that too much hot or cold air doesn’t get into your home, so the temperature outside doesn’t necessarily matter that much. What’s most important is that the weather should be dry.