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Best Window Replacement Companies in St. Louis, MO

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  3. Window Replacement
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  5. St. Louis
Written By Max Peterson|Last Updated: April 18, 2024

Replacement windows can defend your home from leaks and drafts, increase its energy efficiency, and provide it with extra charm. An experienced window installer can help you make the most of your new windows, so you can make them work for you.

Top Pick
4.7
  • Full-service installation
  • Large window selection
  • Nearly 30 years of experience
Best Financing
4.4
  • Full-service installation
  • In-house, U.S.-made products
  • More than 70 years of experience
Most Customizable
4.3
  • Full-service remodeling
  • 96% satisfaction rate
  • More than 30 years of experience

Top 10 St. Louis Window Installation Companies

We've compiled this list of companies that specialize in window replacement in St. Louis.

St. Louis residents can trust the This Old House Reviews Team to provide relevant and up-to-date window replacement company recommendations in their area. To determine which installers are the best, we focus on these five criteria:

  • Product quality
  • Professional experience and licensure
  • Energy-efficiency guarantees
  • Customer reviews and recommendations
  • Services and warranties
Champion Replacement Windows of St. Louis Logo

Champion Replacement Windows of St. Louis

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4.5/5
Based on 369 customer reviews.

Services Offered

Glass DoorsBay WindowsWindow Replacement/installationDouble-Hung

Highlights

  • Free assessment
  • Good customer service
  • Price transparency
29 Cassens Ct, Fenton, MO 636-764-0470 championwindow.com
Window World of St. Louis Logo

Window World of St. Louis

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4.8/5
Based on 718 customer reviews.

Services Offered

Custom Window DesignsVinyl FramesWindow Replacement/installationGlass DoorsBay WindowsDouble-Hung

Highlights

  • Educational website
  • Price transparency
  • Timely service
3600 Rider Trail S, Earth City, MO 314-993-1800 windowworldstlouis.com
Glass Doctor of Greater St. Louis Logo

Glass Doctor of Greater St. Louis

5/5
Based on 895 customer reviews.

Services Offered

Custom GlassGlass RepairWindow RepairTempered GlassWindow Replacement/installationGlass DoorsMirrorsGlass ShowersEnergy-Efficient Options

Highlights

  • Educational website
  • Good customer service
  • Price transparency
9400 Manchester Rd, St. Louis, MO 314-962-4344 glassdoctor.com
Window Nation Logo

Window Nation

5/5
Based on 615 customer reviews.

Services Offered

Glass DoorsCustom Window DesignsVinyl FramesDouble-HungWindow Replacement/installationEnergy-Efficient OptionsBay Windows

Highlights

  • Educational website
  • Good customer service
  • Price transparency
1913 Belt Way Dr, Overland, MO 314-279-8249 windownation.com
Empire Supply Co Logo

Empire Supply Co

4.5/5
Based on 46 customer reviews.

Services Offered

Metal FramesTempered GlassGlass DoorsWindow Replacement/installationDouble-HungMirrorsStorm/impact WindowsEnergy-Efficient OptionsVinyl Frames

Highlights

  • Good customer service
  • Educational website
  • Price transparency
7286 Manchester Rd, St. Louis, MO 314-645-2633 empiresupplystl.com
Gravois Glass Logo

Gravois Glass

4.4/5
Based on 150 customer reviews.

Services Offered

Energy-Efficient OptionsDouble-HungWindow Replacement/installationGlass RepairMirrors

Highlights

  • Good customer service
  • Free assessment
  • Educational website
6825 Gravois Ave, St. Louis, MO 314-352-2200 gravoisglass.net
Jacob Sunrooms, Exteriors & Baths Logo

Jacob Sunrooms, Exteriors & Baths

4.4/5
Based on 133 customer reviews.

Services Offered

Glass ShowersWindow Replacement/installationVinyl FramesFiberglass FramesEnergy-Efficient Options

Highlights

  • Price transparency
  • Good customer service
  • Free assessment
9723 Il-161, Fairview Heights, IL 618-397-4391 jacobsunroom.com
Colonial Construction Logo

Colonial Construction

4.7/5
Based on 84 customer reviews.

Services Offered

Window Replacement/installation

Highlights

  • Educational website
  • Good customer service
10120 Fite Cir, St. Louis, MO 314-725-6080 colonialstl.com
Viviano Windows & Door Logo

Viviano Windows & Door

4.4/5
Based on 56 customer reviews.

Services Offered

Window Replacement/installationCustom Window DesignsEnergy-Efficient OptionsGlass Doors

Highlights

  • Price transparency
  • Timely service
  • Good customer service
7530 Watson Rd, Shrewsbury, MO 314-353-8350 viviano-inc.com

More Local Window Companies

Cardinal Contractors

User Reviews: 5/5 

453 N Lindbergh Blvd
St. Louis, MO 63141

Home Services at The Home Depot

User Reviews: 4.3/5 

1603 S Hanley Rd
Brentwood, MO 63144

Penny Window

User Reviews: 4.1/5 

9910 Halls Ferry Road
St. Louis, MO 63136

Butler Home Improvement

User Reviews: 4.6/5 

906 Vandalia St
Collinsville, IL 62234

Quality Installation

User Reviews: 4.6/5 

1108 N Belt W
Swansea, IL 62226

Just windows and Doors

User Reviews: 4.1/5 

4128 Seven Hills Dr
Florissant, MO 63033

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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Facts about St. Louis
Annual Energy Efficient Windows Savings:$374
Average Max Temp:65°F
Average Min Temp:47°F
Average Daily Sunlight:55%
Average Annual Snowfall:12.8"
Average Monthly Precipitation:3.46"

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This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

How To Choose a Window Company in St. Louis

With St. Louis' sheer size, you're sure to find a reliable window replacement company that suits your values and preferences. As you contact companies, keep the following factors in mind:

Window Cost by Type

When you're shopping for replacement windows, it's important to remember that there's more to cost than just purchase price. You want a high-quality and durable window. Choosing economy windows could actually raise your overall cost, since they come with a reduced lifespan and more intensive maintenance needs. The final cost of your window replacement will depend on the particular sizes, styles, and materials you need. Simple double-hung windows deliver great value with their straightforward style and simple mechanisms, while a custom-cut arch window in a master suite will cost more. If you're unsure, a window company can help you decide which options are ideal for your home.

This table shows average prices for various window types to give you an idea of what to expect.

Window TypesAverage Cost
Arched$225-$1385
Awning$326-$909
Bay$752-$5583
Custom$335-$930
Casement$260-$1509
Double-hung$121-$785
Egress$223-$557
Glass Block$44-$565
Picture$196-$1447
Single-hung$88-$1489
Skylight$111-$1344
Sliding$256-$1302
Storm$52-$368
Transom$272-$570

Window Material Cost

Materials also help determine a window's cost. You might pick a material based on the local climate, your desired look, and your energy efficiency goals. For example, wood windows can give your home an organic design without breaking the bank, but you'll have to invest more toward maintenance. Aluminum and composite windows cost more up-front, but they're incredibly durable against St. Louis' fierce wind, so you'll spend far less on maintenance.

Window TypesAverage Cost
Aluminum$52-$1489
Composite$537-$1207
Fiberglass$88-$752
Vinyl$181-$1675
Wood$268-$1509

Other Window Replacement Costs

Your contractor will factor the price for your windows and the value of their services into its total estimate. Make sure to assess the cost of installation, guarantees, and any other supplemental fees that your project may need.

Experience and Training

The longer a window provider has been in business, the better its workmanship will likely be. Contact a company representative to learn more about its experience, guarantees, and public and private credentials. Company websites often keep photo galleries demonstrating previous work technicians have done.

Licensing and Credentials

Missouri doesn't mandate window providers to get a state license. Instead, counties and cities set their own licensing requirements. Consult with your city government to see what regulations they have for window installers, and look for businesses with reliable private accreditations in your own research. A few good places to start include credentials from the American Window and Door Institute or Fenestration and Glazing Industry Alliance.

Types of Windows Offered

The kind of window you desire should play a role in your company choice. Not every installation crew will necessarily be familiar with the types you want. A company website will provide more about the kinds of windows it specializes in, such as:

Finally, pay close attention to the framing materials that a provider uses. Each window frame material has a different energy efficiency level, life span and price point. A company will usually specify whether the windows they place use composite, metal, fiberglass, vinyl, or wood.

Customer Feedback

One of the best ways to screen a company is to read what other customers have said about their experiences. Read customer reviews on sites such as Google, Yelp, and Trustpilot. You can also view customer reviews and company ratings on the Better Business Bureau (BBB) website. Speak with people you know who have used a company you're interested in, and ask a representative for a copy of its reference list.


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Frequently Asked Questions About Window Replacement in St. Louis

What are the benefits of hiring a window installer?

By working with a professional, you don't need to worry about making measurement mistakes or not having the right tools. A window installation team is well-equipped with the right supplies and training to do the job safely and accurately. You can also get fast, informed answers to your questions and personalized help to maximize your new windows' potential.

What time of year should I replace my windows?

There is no one-size-fits-all time to upgrade your windows, but some seasons might be better than others depending on the local climate and a company's demand. St. Louis experiences average winters, so anytime in the spring, summer, or early fall will maximize your comfort during the process.

Will my window company install blinds?

Whether a company can sell and install blinds ultimately depends on your state's licensing requirements and the company's own preferences. Many jurisdictions require window covering installers to get a separate license, and not every installer will carry one. If you'd like blinds with your new windows, ask a company representative if its crews can handle the cutting and installation. If a company can't work with blinds, they could refer you to another company or subcontract the work.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

More Window Resources

National Windows Company Ranking Methodology

Sources

Energy Star