26 Best Window Replacement Companies in St Louis, MO (Feb 2023)
Window Companies Near Me
When the time comes to upgrade your windows, our list of the top window installation companies can help you find the right provider for you.
We analyzed all the top window installers in St Louis and selected the top 26 based on:
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Customer reviews - Window replacement expertise
- Popularity with home-owners like you
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Updated January 12, 2023
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 home's efficiency can also have a big impact on home energy conservation. Potential leaks or drafts can cut your home's energy efficiency by up to 30%, according to the Department of Energy. In St Louis, that's around $331 a year that you could save on your electric bills after making the switch.
Replacement windows improve your home's insulation, not only making you more comfortable during extreme temperatures, but also saving you money and helping the environment.
Because windows are so important for your home, picking the best company for you is a big decision to make. That's why the EcoWatch team has made this list of the best window installation companies, so you can more easily make an informed decision.
Best Affordability
Window World
- Great industry reputation
- Large serice area
- Lifetime warranty
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Great industry reputation
- Award-winning company
- Manufactures products in-house
- More expensive than competition
Best Warranty
Universal Windows Direct
- Makes charitable contributions
- Lifetime warranty
- Manufactures products in-house
- Quality of service will depend on your area
Best Window Replacement Companies in St Louis
The EcoWatch Reviews team examined dozens of installers that serve the St Louis area to find the top window installation companies by our standards. We assessed the companies based on energy-efficient offerings, coverage area, price, customer service, local experience and more.
Window World
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Great industry reputation - Large serice area
- 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. Window World has been in the window installation business for about 27 years. The company has plenty of positive reviews from customers online.
It 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 WindowsThere are a wide variety of window types that Window World offers, some of which are Energy Star products. 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 St Louis?Though prices are not readily 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
- Great industry reputation
- Award-winning company
- Manufactures products in-house
- More expensive than competition
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has around 27 years of experience in the window replacement business. Its reputation is backed by hundreds of positive reviews on customer 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 caters to eco-conscious consumers by providing energy-efficient window offerings. 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 St Louis?Prices aren't displayed on Andersen's website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. For more accurate information on pricing, you can get a quote from the company.
Universal Windows Direct
- Makes charitable contributions
- Lifetime warranty
- Manufactures products in-house
- Quality of service will depend on your area
Universal Windows Direct provides the best warranty in St Louis. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has around 20 years of experience in the window installation sector.
It has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsThe 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. Not all of Universal's offerings are Energy Star certified, so make sure you mention that you'd like Energy Star windows when inquiring.
How much does Universal Windows Direct cost in St Louis?Prices aren't available on Universal's website, but installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. You can inquire about a free quote on its website for more information about the cost.
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. This provider has 16 years of experience in the windows business, and it has become one of the best companies in the business. The provider has many positive reviews from customers online.
If you're looking for a company that gives customers the opportunity to view products and to speak to a representative in person in its showrooms, this may be the provider for you.
Energy Efficiency of Window Nation WindowsEach product has windowpanes coated with a Low-E (low emissivity) glaze that prevents damaging UV rays from heating your home. Plus, the spaces between double- and triple-pane windows are filled with argon gas that’s been proven to improve home insulation. Not all of Window Nation's windows are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.
How much does Window Nation cost in St Louis?Pricing details are not available on Window Nation's website since the cost of window replacement varies greatly depending on how many and what type(s) of windows you need. However, 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.
One thing to note is that the following companies are national, meaning the quality of the service may vary depending on your local team. We have tried to remain unbiased and transparent by mentioning pros and cons for each provider.
More Window Replacement Companies in St Louis
Storm Guard Roofing and Construction St Louis West County
Pacific, MO- Consistent Workmanship
- Award-Winning
- Excellent Customer Service
- Price Transparency
Services Offered
-
Residential Windows - Architectural Glass
- Fast Delivery
- Energy-Efficient Options
- Custom Windows
- Aluminum Window Frames
- Commercial Windows
- Double-Hung
- Stained Glass
Wildwood Roofing & Construction
Ellisville, MO- Arrives on Time
- Locally Recognized for Quality
- Educational Website
- Excellent Customer Service
Services Offered
- Residential Windows
- Architectural Glass
- Glass Showers
- Custom Windows
- Aluminum Window Frames
- Commercial Windows
- Double-Hung
- Sliding Glass
Window World of St. Louis
Bridgeton, MO- Arrives on Time
- No-fee Quotes
- Educational Website
- Good Customer Service
Services Offered
- Fast Delivery
- Energy-Efficient Options
- Custom Window Designs
- Aluminum Window Frames
- Double-Hung
- Sliding Glass
Chaney Windows And Doors
Maryland Heights, MO- Good Customer Service
- Price Transparency
- Free Quotes
- Locally Recognized for Quality
Services Offered
- Residential Windows
- Energy-Efficient Options
- Custom Window Designs
- Double-Hung
- Stained Glass
- Sliding Glass
- Bay Windows
Mr. Handyman of Metro East
Collinsville, IL- Price Transparency
- Educational Website
- Timely Service
- Excellent Customer Service
Services Offered
- Custom Windows
- Residential Windows
- Business Windows
- Double-Hung
Renewal by Andersen of St. Louis
Maryland Heights, MO- Charitable Giving
- Educational Website
- Arrives on Time
- No-Hassle Pricing
Services Offered
- Energy-Efficient Options
- Custom Windows
- Full-Service Installations
- Double-Hung
- Sliding Glass
Lowe's Home Improvement
Belleville, IL- Arrives on Time
- Educational Website
- Free Quotes
- Good Customer Service
Services Offered
- Energy-Efficient Options
- Custom Window Designs
- Aluminum Window Frames
- Double-Hung
- Sliding Glass
Empire Supply Co
St. Louis, MO- Free Quotes
- Price Transparency
- Excellent Customer Service
- Educational Website
Services Offered
- Residential Windows
- Energy-Efficient Options
- Tempered Glass
- Custom Window Designs
- Aluminum Window Frames
- Business Windows
- Double-Hung
- Sliding Glass
Glass & More Inc. Low price glass repair!
Belleville, IL- No-Hassle Pricing
- Free Quotes
- Consistent Workmanship
- Helps Educate Customers
Services Offered
- Residential Windows
- Custom Windows
- Full-Service Installations
- Commercial Windows
- Double-Hung
- Sliding Glass
Energy View Windows - Home Improvements
Hazelwood, MO- No-fee Quotes
- Price Transparency
- Helps Educate Customers
- Award-Winning
Services Offered
- Double-Hung
- Full-Service Installations
- Custom Window Designs
- Aluminum Window Frames
- Energy-Efficient Options
- Architectural Glass
Spectrum Glass & Tinting
O'Fallon, MO- Price Transparency
- No-fee Quotes
- Good Customer Service
- Reliable Service
Services Offered
- Residential Windows
- Fast Delivery
- Custom Windows
- Full-Service Installations
- Commercial Windows
- Double-Hung
- Sliding Glass
All About Glass
Arnold, MO- Good Customer Service
- No-Hassle Pricing
- Reliable Service
- No-fee Quotes
Services Offered
- Residential Windows
- Heavy Glass
- Doors
- Custom Window Designs
- Aluminum Window Frames
- Business Windows
- Sliding Glass
Masonry & Glass Systems Inc
St. Louis, MO- Free Quotes
- Good Customer Service
- No-Hassle Pricing
- Dependable Service
Services Offered
- Custom Window Designs
- Glass Showers
- Sliding Glass
- Double-Hung
Window Nation
Overland, MO- Dependable Service
- No-fee Quotes
- Price Transparency
- Excellent Customer Service
Services Offered
- Sliding Glass
- Custom Window Designs
- Energy-Efficient Options
- Double-Hung
Sears Window Replacement
Bridgeton, MO- Award-Winning
- No-fee Quotes
- Educational Website
- Consistent Workmanship
Services Offered
- Sliding Glass
- Custom Windows
- Energy-Efficient Options
- Double-Hung
STL Windows and Doors
St. Louis, MO- Free Quotes
- Timely Service
- Price Transparency
- Reliable Service
Services Offered
- Custom Window Designs
- Residential Windows
- Sliding Glass
- Double-Hung
Building Envelope Experts
Fenton, MO- Educational Website
- Price Transparency
- Dependable Service
- Arrives on Time
Services Offered
- Sliding Glass
- Custom Windows
- Energy-Efficient Options
- Double-Hung
Missouri Glass Company
St. Louis, MO- Good Customer Service
- Educational Website
- Timely Service
- No-Hassle Pricing
Services Offered
- Residential Windows
- Heavy Glass
- Tempered Glass
- Custom Windows
- Commercial Windows
Clear Window Technology
Ballwin, MO- No-Hassle Pricing
- Free Quotes
- Award-Winning
- Good Customer Service
Services Offered
- Architectural Glass
- Custom Windows
- Full-Service Installations
- Double-Hung
- Bay Windows
Glass America
New Baden, IL- Educational Website
- Dependable Service
- Free Quotes
- Timely Service
Services Offered
- Custom Window Designs
- Commercial Windows
Lakeside Renovation & Design
Chesterfield, MO- Educational Website
- Dependable Service
- Arrives on Time
- Excellent Customer Service
Services Offered
- Custom Windows
- Full-Service Installations
Gateway Glass
10+ years in business · Pacific, MO- Helps Educate Customers
- No-Hassle Pricing
- No-fee Quotes
- Dependable Service
Services Offered
- Fast Delivery
- Tempered Glass
- Custom Windows
- Double-Hung
- Sliding Glass
Same Day Door Service
Festus, MO- Timely Service
- Price Transparency
- No-fee Quotes
- Dependable Service
Services Offered
- Residential Windows
- Custom Window Designs
- Business Windows
- Double-Hung
- Sliding Glass
Alenco Inc.
Fenton, MO- Dependable Service
- Price Transparency
- Good Customer Service
- Timely Service
Services Offered
- Custom Windows
- Glass Showers
- Sliding Glass
Banner Construction
St. Louis, MO- Timely Service
- Free Quotes
- No-Hassle Pricing
- Educational Website
Services Offered
- Custom Windows
- Full-Service Installations
- Double-Hung
Jacob Sunrooms, Exteriors & Baths
Fairview Heights, IL- Locally Recognized for Quality
- No-Hassle Pricing
- Good Customer Service
- Consistent Workmanship
Services Offered
- Custom Windows
- Energy-Efficient Options
- Double-Hung
How Installing Energy-Efficient Windows in St Louis Saves You Money
There are quite a few benefits of switching to energy-efficient windows. Some reasons you may want to consider making the switch include the following:
- Decrease your carbon footprint: You can reduce your carbon footprint by about 12% once you install Energy Star certified windows. In St Louis, that's about 763 pounds per year on average.
- Protect your investment: The older your home is, the more likely you are to benefit from switching to energy-efficient windows. Older homes tend to have windows that are outdated, drafty or maybe even damaged in some way. Updating your windows could help raise the value of your home if you decide to sell.
- Save on electricity bills: Because energy-efficient windows lower the amount of energy used to heat or cool your home, the switch can help you save about $331 annually on your energy bills in St Louis.
- Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which not only insulate your home better, but also filter out damaging UV rays, preventing fading of your furniture, carpet and other valuables.
Estimated Cost of Window Replacement in St Louis
When looking into window installation, each company offers different services and costs. Let's take a look at some typical costs and services.
How Much Do New Windows Cost?
The average cost to install one window is about $600 but can range anywhere from $200 to $1,200. These amounts vary based on the specifics of your installation, such as material, the location of your home, size, number of windows, type and more.
Whether or not you choose energy-efficient windows is another factor that will influence the cost. These will almost always cost more than other windows, but on the other hand, you can save about $331 a year on your energy bills in St Louis.
We advise requesting free quotes from multiple window companies to find the one that works best for your budget.
What Services do Window Installers Offer?
The first thing 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 entire window — the sill, frame, trim and all. These are most common when you want a new style for your windows or when it has significant rot or deterioration. Full-frame installations are more time-consuming and will increase overall costs. A pocket installation involves replacing a window within the existing frame, which is usually cheaper than a full-frame installation.
If you're still trying to decide which type of installation to get, you can consult with your provider and get their recommendation. The decision mostly depends on how old the frames are and if there's any damage.
Best Affordability
Window World
- Great industry reputation
- Large serice area
- Lifetime warranty
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Great industry reputation
- Award-winning company
- Manufactures products in-house
- More expensive than competition
Best Warranty
Universal Windows Direct
- Makes charitable contributions
- Lifetime warranty
- Manufactures products in-house
- Quality of service will depend on your area
How We Choose the Best Window Installers in St Louis
In our hunt to find the most reliable, eco-friendly window installers in St Louis, EcoWatch chose the above companies as the best window installation companies in the city. We've assessed the best window installers in St Louis mainly based on energy efficiency, as it's the most sustainable option and the best one for homeowners. Energy-efficient windows can cut your energy bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
Since this is a guide for St Louis, we paid more attention to companies that provide services to the city. There are certainly other reputable providers that didn't make the list because they wouldn't be able to serve homeowners in St Louis.
Work Quality
When it comes to new windows, the quality and range of services often plays just as important of a role in insulation and performance as the type of window you choose. We do rate window installers higher if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
Customer feedback is another very important review factor. If the majority of customers don't have good feedback about their experience with a certain company, it won't be featured on EcoWatch.
Cost
Cheaper windows don't necessarily mean better windows, but we know many of our readers would like to keep costs low when possible. When analyzing the prices of providers, we awarded higher scores to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
As discussed, windows are a significant investment, so you'll want to be certain 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
Lastly, we like to see companies that have been in the industry for quite some time. Window installation companies that have more experience earn higher rankings by our standards. We like to see at least ten years of experience.
St Louis, MO Window Replacement FAQs
How much should window installation cost?
The national average cost of replacing one window is around $600 but can range from $200 to $1,200, depending on a variety of factors. The price is typically dependent on the type and material of the window, the location of your property and the size 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.
Which type of window should I get?
Generally, double-pane windows will be 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 with the blue Energy Star certification attached to them — that means they're certified energy-efficient by the U.S. Department of Energy.
Can you install your own windows?
If you're handy and know how to replace a window, it's possible to install your own windows. However, if you don't have the time or know-how, we don't recommend doing it on your own.
How long does it generally take to install windows?
Because a window takes about 30 minutes to install, around 16 windows can be installed in a typical 8-hour work day.
Should I replace my windows all at the same time?
If you want to get more efficient windows and save money on energy costs, replacing all of the windows together is the only way to gain that benefit. However, if you have just a few windows that are broken or drafty, you can replace just those.