20 Best Window Companies in Clayton, MO (2024 Reviews)
If you’re looking to get new windows, our guide to the top window installation companies can help.
We analyzed all the top-rated window companies in Clayton and selected the best 20 based on:
- Customer reviews
- Window installation expertise
- Popularity with home-owners like you
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Why you can trust EcoWatch
A guide on the best window replacement companies in Clayton may not seem like the most interesting article on the EcoWatch site, but trust us, windows have more of an impact on your life than you might realize. If your house has traditional, outdated windows, your HVAC system could be working overtime to heat or cool your home. This means higher electricity bills.
Installing new, efficient windows on your property can help you save money every month on your electric bills — and you can help the environment, too.
Efficient windows are especially important in Clayton, where the temperature varies throughout the year. According to Energy Star, switching to energy-efficient windows can save the average homeowner up to $376 per year.
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 Clayton
The EcoWatch team assessed dozens of installers in Clayton to find the best window companies for our readers. The companies we’ve mentioned in this article passed our review standards for energy-efficient offerings as well as local expertise, customer service, price and beyond.
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 offers windows expertise in Clayton. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This window installation company has been operating since 1995 and currently services 200 locations nationwide. The company has hundreds of positive reviews from customers on online review websites.
It has established itself as a company 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 has some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you 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 Clayton?Window World doesn’t have any pricing information listed on its website, but it's known for offering some of the most affordable window installations around. You can request a free quote on its website for more information about pricing.
Renewal by Andersen
- 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 offers the best availability in Clayton. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This window installation company has been operating since 1995 and currently services nearly every state except Mississippi and West Virginia. The company has hundreds of positive reviews from customers on online review websites.
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 WindowsRenewal by Andersen has some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want high-quality Energy Star windows when inquiring. A handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019.
How much does Renewal by Andersen cost in Clayton?Andersen doesn’t have any pricing 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. You can request a free quote on its website for more information about pricing.
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 offers the best residential windows in Clayton. It's a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. This window installation company has been operating since 2006 and currently services residents within 75 miles of its showrooms, which are in 13 states. The company has hundreds of positive reviews from customers on online review websites.
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 WindowsWindow Nation has some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want high-quality Energy Star windows when inquiring. 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 Clayton?Window Nation doesn’t have any pricing 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. You can request a free quote on its website for more information about pricing.
Please note that the following companies are national, meaning the quality of customer service may vary depending on your local team. We have tried to stay unbiased and transparent by describing both pros and cons for every company.
More Window Companies in Clayton
Renewal by Andersen
Maryland Heights, MO- Educational Website
- Good Customer Service
- Timely Service
- Free assessment
- Price Transparency
Services Offered
- Skylights
- Double-Hung
- Bay Windows
- Glass Doors
- Window Replacement/Installation
Champion Replacement Windows of St. Louis
Fenton, MO- Good Customer Service
- Free assessment
- Price Transparency
Services Offered
- Glass Doors
- Window Replacement/Installation
- Bay Windows
- Double-Hung
Window Nation
Overland, MO- Good Customer Service
- Price Transparency
- Free assessment
- Educational Website
Services Offered
- Vinyl Frames
- Custom Window Designs
- Glass Doors
- Window Replacement/Installation
- Bay Windows
- Double-Hung
- Energy-Efficient Options
Chaney Windows And Doors
Maryland Heights, MO- Price Transparency
- Free assessment
- Good Customer Service
- Educational Website
Services Offered
- Bay Windows
- Glass Doors
- Window Replacement/Installation
- Vinyl Frames
- Energy-Efficient Options
- Wood Frames
Colonial Construction
St. Louis, MO- Educational Website
- Good Customer Service
Services Offered
- Window Replacement/Installation
Mills Window & Door Showroom
Fenton, MO- Price Transparency
- Good Customer Service
- Free assessment
Services Offered
- Window Replacement/Installation
- Glass Doors
Building Envelope Experts
Fenton, MO- Timely Service
- Educational Website
- Free assessment
- Price Transparency
- Good Customer Service
Services Offered
- Double-Hung
- Energy-Efficient Options
- Glass Doors
- Custom Window Designs
- Bay Windows
- Vinyl Frames
- Window Replacement/Installation
Cardinal Contractors
St. Louis, MO- Good Customer Service
- Free assessment
- Price Transparency
Services Offered
- Window Replacement/Installation
Glass Doctor of Greater St. Louis
St. Louis, MO- Educational Website
- Price Transparency
- Good Customer Service
Services Offered
- Window Replacement/Installation
- Tempered Glass
- Glass Showers
- Window Repair
- Glass Repair
- Custom Glass
- Energy-Efficient Options
- Glass Doors
- Mirrors
Arch City Window
St. Louis, MO- Educational Website
Services Offered
- Metal Frames
- Fiberglass Frames
- Energy-Efficient Options
- Vinyl Frames
- Window Replacement/Installation
Empire Supply Co
St. Louis, MO- Free assessment
- Good Customer Service
- Educational Website
- Price Transparency
Services Offered
- Mirrors
- Storm/Impact Windows
- Double-Hung
- Metal Frames
- Tempered Glass
- Glass Doors
- Energy-Efficient Options
- Vinyl Frames
- Window Replacement/Installation
Gravois Glass
St. Louis, MO- Good Customer Service
- Price Transparency
- Educational Website
- Free assessment
Services Offered
- Double-Hung
- Glass Repair
- Window Replacement/Installation
- Mirrors
- Energy-Efficient Options
Genesco Window Products
Maryland Heights, MOServices Offered
- Glass Doors
- Window Replacement/Installation
- Mirrors
Jacob Sunrooms, Exteriors & Baths
Fenton, MO- Free assessment
- Good Customer Service
- Price Transparency
- Educational Website
Services Offered
- Glass Showers
- Vinyl Frames
- Fiberglass Frames
- Window Replacement/Installation
- Energy-Efficient Options
Viviano Windows & Door
Shrewsbury, MO- Good Customer Service
- Timely Service
- Price Transparency
Services Offered
- Custom Window Designs
- Window Replacement/Installation
- Glass Doors
- Energy-Efficient Options
Pella Windows & Doors of Greater St. Louis
St. Louis, MO- Good Customer Service
- Educational Website
- Price Transparency
- Free assessment
Services Offered
- Glass Doors
- Wood Frames
- Window Replacement/Installation
- Bay Windows
- Double-Hung
Universal Windows Direct of St Louis
St. Louis, MO- Good Customer Service
- Free assessment
- Educational Website
- Price Transparency
Services Offered
- Window Replacement/Installation
- Energy-Efficient Options
- Glass Doors
- Vinyl Frames
Alenco Inc.
Fenton, MO- Good Customer Service
- Price Transparency
- Timely Service
- Free assessment
- Educational Website
Services Offered
- Glass Showers
- Glass Doors
- Window Replacement/Installation
STL Windows and Doors
Earth City, MO- Good Customer Service
- Price Transparency
- Free assessment
- Educational Website
- Timely Service
Services Offered
- Glass Doors
- Double-Hung
- Bay Windows
- Window Replacement/Installation
American Roofing and Exteriors
Fenton, MO- Price Transparency
- Good Customer Service
- Free assessment
Services Offered
- Window Replacement/Installation
Calculate how much you can expect to pay for window installation and replacement in Clayton, 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 Clayton Saves You Money
By switching to energy-efficient windows, you can benefit in several ways, including:
- Save money on power bills: The Department of Energy estimates that heat gained or lost through windows accounts for about 25-30% of energy use in your home. Switching to energy-efficient windows can help decrease that amount, which helps you save $376 a year on your bills.
- Reduce your carbon footprint: In Clayton, you can lower your indirect greenhouse gas emissions by about 763 pounds per year when you switch to energy-efficient windows.
- Protect your investment: When your home is on the older side, your windows could also be outdated or drafty. Keeping your windows up to date is an important part of maintaining your property and its real estate value.
- Protect your valuables: The low-emissivity coatings on many Energy Star certified windows help prevent damage from the sun's UV rays to your floors, carpets and furniture.
Estimated Cost of Window Replacement in Clayton
Windows come in various purposes, styles and shapes, so costs and services will vary remarkably depending on your project. Below, we go over the average cost and services that you’ll find from window replacement companies.
How Much Do New Windows Cost?
According to our research, the average cost of replacing a single window is about $600. However, window replacement costs can range from $200 to $1,200 a window. But costs differ remarkably depending on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window companies also offer door installations and replacements, which have a higher price tag.
Whether or not you want energy-efficient windows is another factor that will determine the cost. These will usually cost more than other windows, but on the other hand, you can save about $376 a year on your energy bills in Clayton.
Another factor that influences the total cost is the material you pick for your frame. Aluminum frames are generally the least expensive and are sturdy and light, but they offer poor insulation. On the other hand, wood frames are the most expensive, as 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 on installing new windows is: Should you get a full-frame installation or a pocket installation?
Full-frame installations are necessary when you want a new style or your window has significant rot. With this service, your installers will replace the total window, including the sill, trim and frame. A pocket installation involves replacing a window within the existing frame, which tends to be less expensive than a full-frame installation.
Your window installer should be able to help you decide which type of installation you need.
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 Clayton
EcoWatch reviews differ from other reviews since we evaluate these companies through a sustainability lens. We have evaluated the top window replacement companies in Clayton mainly based on energy efficiency, as it’s what’s best for the environment and for you as a homeowner. Energy Star certified windows have been shown to reduce your electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology considers the following factors:
Service Area
This one is pretty self-explanatory, but we’ve chosen to highlight window installers that serve the Clayton area so you can find a quality window installation company near you.
Work Quality
When it comes to new windows, the quality and range of services can often play just as important of a role in insulation and performance as the brand of window you get. We do rate window installers higher if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
Another self-explanatory yet super important review factor is customer feedback. If most customers don’t have good feedback about their experience with a certain installer, you won’t see it featured on EcoWatch.
Cost
This one is a give-and-take: similar to other services, cheap window installation companies are not going to provide the most quality service. On the other hand, we want to ensure we’re highlighting companies that offer a spectrum of price and financing options so they’re accessible to most homeowners.
Warranty
As discussed, windows are a significant investment, so you’ll want to be certain that investment is well protected. Window installation companies that have lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Lastly, we like to see companies that have been in the industry for quite some time. Window installers that have more years of experience earn higher rankings by our standards. We like to see at least ten years of experience.
Clayton, MO Window Replacement FAQs
How much does a window install cost?
The national average cost of installing one window is about $600 but can range from $200 to $1,200, depending on several factors. The price is typically influenced by the type and material of the window, the location of your property and the size of the window. Also, bear in mind 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 different types of windows?
There are various kinds of windows you can get for your house, including picture windows, casement windows, transom windows, bay windows, double-hung and single-hung windows, awning windows and slider windows.
What do window installers do?
Window installation companies cover the entire process — from replacing your old windows with brand-new ones to cleaning up after the installation. Additionally, some companies offer window manufacturing, customization and repairs.
When is the best time of year to replace windows?
Though you can install windows any time of year, warmer weather is typically better for installing replacement windows. In addition, the weather should be dry, because rain can make the installation more difficult.