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Best Window Replacement Companies in St. Charles, MO

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

Replacement windows can shield your home from water damage, increase its energy efficiency, and provide it with some extra visual flair. Local installers recognize that homeowners would prefer not to pay a pretty penny for window replacement in St. Charles. They work with innovative materials that don't compromise on durability.

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. Charles Window Installation Companies

The contractors on this list will make window replacement in St. Charles as easy as possible.

The This Old House Reviews Team evaluated scores of window companies in and around St. Charles. We looked at the following criteria to determine the best window replacement installers:

  • Services and warranties
  • Customer reviews and recommendations
  • Professional experience and licensure
  • Product quality
  • Energy-efficiency guarantees
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

Double-HungWindow Replacement/installationGlass DoorsBay Windows

Highlights

  • Good customer service
  • Free assessment
  • 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 DesignsBay WindowsWindow Replacement/installationVinyl FramesGlass DoorsDouble-Hung

Highlights

  • Free assessment
  • Good customer service
  • Educational website
3600 Rider Trail S, Earth City, MO 314-993-1800 windowworldstlouis.com
Cardinal Contractors Logo

Cardinal Contractors

5/5
Based on 529 customer reviews.

Services Offered

Window Replacement/installation

Highlights

  • Free assessment
  • Good customer service
  • Price transparency
453 N Lindbergh Blvd, St. Louis, MO 314-266-4633 cardinalcontractors.com
Window Nation Logo

Window Nation

5/5
Based on 615 customer reviews.

Services Offered

Glass DoorsDouble-HungEnergy-Efficient OptionsVinyl FramesBay WindowsCustom Window DesignsWindow Replacement/installation

Highlights

  • Educational website
  • Price transparency
  • Good customer service
1913 Belt Way Dr, Overland, MO 314-279-8249 windownation.com
Gateway Door and Contracting Logo

Gateway Door and Contracting

4.7/5
Based on 147 customer reviews.

Services Offered

Window Replacement/installation

Highlights

  • Good customer service
  • Price transparency
  • Educational website
3711 Mueller Rd, St Charles, MO 636-577-1430 gatewaydoorstl.com
Chaney Windows And Doors Logo

Chaney Windows And Doors

4.7/5
Based on 113 customer reviews.

Services Offered

Energy-Efficient OptionsGlass DoorsWood FramesWindow Replacement/installationVinyl FramesBay Windows

Highlights

  • Price transparency
  • Good customer service
  • Educational website
80 Weldon Pkwy, Maryland Heights, MO 636-699-6353 chaneywindowsanddoors.com
Home Comfort Exteriors Logo

Home Comfort Exteriors

4.7/5
Based on 44 customer reviews.

Services Offered

Energy-Efficient OptionsWindow Replacement/installation

Highlights

  • Price transparency
  • Good customer service
  • Free assessment
7839 Mexico Rd, St Peters, MO 636-928-8900 homecomfortexteriors.com
STL Windows and Doors Logo

STL Windows and Doors

4.6/5
Based on 115 customer reviews.

Services Offered

Glass DoorsBay WindowsDouble-HungWindow Replacement/installation

Highlights

  • Good customer service
  • Educational website
  • Timely service
4200 Shoreline Dr, Earth City, MO 314-277-5952 stlwindowsanddoors.com
Mad City Windows & Baths Logo

Mad City Windows & Baths

4.6/5
Based on 44 customer reviews.

Services Offered

Double-HungWindow Replacement/installationEnergy-Efficient OptionsBay WindowsGlass ShowersVinyl Frames

Highlights

  • Educational website
  • Good customer service
  • Free assessment
959 Harmsted Court, St Charles, MO 314-396-6394 madcitywindows.com

More Local Window Companies

Windows Doors & More LLC

User Reviews: 4.6/5 

3481 New Town Blvd
St Charles, MO 63301

Universal Windows Direct of St Louis

User Reviews: 4.6/5 

11993 Borman Dr
St. Louis, MO 63146

Glass Doctor of St. Charles, MO

User Reviews: 4.5/5 

3910 Old Hwy 94 S Ste 105A
St Charles, MO 63304

Floyd Glass & Window

User Reviews: 4.4/5 

30 Triad South Dr
St Peters, MO 63304

Pella Windows & Doors of Greater St. Louis

User Reviews: 4.4/5 

2316 Schuetz Rd
St. Louis, MO 63146

Arch City Window

User Reviews: 4.4/5 

1881 Craig Rd
St. Louis, MO 63146

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. Charles
Annual Energy Efficient Windows Savings:$382
Average Max Temp:65°F
Average Min Temp:46°F
Average Daily Sunlight:55%
Average Annual Snowfall:12.1"
Average Monthly Precipitation:3.41"

Expert Tips By

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. Charles

Trustworthiness is crucial when it comes to choosing a window installer. However, your chosen company should also suit your priorities and understand your vision. Think about the following factors during your company search:

Window Cost by Type

When you're shopping for replacement windows, it's essential to remember that there's more to cost than just purchase price. You want a high-quality and durable window. Although high-quality windows may cost more upfront, they often provide better long-term value due to their longer lifespan. The style, material, and size of your replacement windows have the greatest impact on your final cost. 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. It's recommended to consult a trusted window installer to figure out your most suitable options.

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

Window TypesAverage Cost
Arched$232-$1423
Awning$335-$935
Bay$773-$5738
Custom$344-$956
Casement$267-$1551
Double-hung$124-$807
Egress$229-$572
Glass Block$45-$580
Picture$201-$1487
Single-hung$90-$1530
Skylight$114-$1381
Sliding$263-$1338
Storm$54-$378
Transom$280-$586

Window Material Cost

Replacement window prices also vary based on material. Each option gives you different benefits depending on your climate and energy efficiency needs. Fiberglass and vinyl are readily-available materials, so they tend to cost less. Likewise, composites and aluminum look sleek and stay strong against the elements, so they tend to cost more.

Window TypesAverage Cost
Aluminum$54-$1530
Composite$552-$1241
Fiberglass$90-$773
Vinyl$186-$1721
Wood$276-$1551

Other Window Replacement Costs

Ask each company you're evaluating about labor costs, warranty fees, and permit fees. This will help you gain a complete understanding of the total costs involved in the project.

Experience and Training

The longer a window company has been operating, the better its workmanship will likely be. Call a company representative to learn more about its guarantees, public and private credentials, and experience. Company websites often keep photo galleries where you can see previous work technicians have done.

Licensing and Credentials

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

Types of Windows Offered

No two window companies offer the same window styles and materials. Look for one that's an expert in the type you want for your home.

Also, check the kind of window framing materials a company works with. Each material has different price points, life spans, and energy performance capabilities. Common materials include fiberglass, aluminum, composite, wood and vinyl.

Customer Feedback

One of the best ways to vet a company is to check what other customers have written about their experiences. Trustworthy sources for customer reviews include Yelp, the BBB, and Google Referrals can also help you in your company search. Ask each company you're interested in for a list of references, and talk to family and friends about who they use for window installations.


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Frequently Asked Questions About Window Replacement in St. Charles

What are the benefits of hiring a window installer?

Window replacement is a significant expense that greatly impacts your home's comfort and energy performance. Hiring a reputable window contractor to manage your project ensures your windows will be properly installed, operate effectively, and be properly sealed. Companies also typically include a warranty that takes care of required maintenance and most needed fixes.

I've heard there are tax credits for energy-efficient windows. How much could I save?

Yes. No matter where you're located, you can claim a federal tax credit of up to $3,200 per year on up to 30% of your window replacement's cost. Additionally, most state and some local governments offer tax credits of their own. We recommend contacting your local energy department for specific information about tax incentives available in your area.

How can I gauge the quality of a replacement window?

You can judge the quality of a replacement window by checking some crucial numbers, including the following:
  • Air leakage rating, which indicates how tight a window's seal is
  • Condensation resistance, which measures how a window deals with moisture
  • U-factor, which measures a window's temperature-insulating capability
  • Visible transmittance, which measures how much light passes through a window
  • Solar heat gain coefficient, which determines how much heat from sunlight can pass through the window

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