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10 Best Window Replacement Companies in Concord, MO

More than 380 people have received a free quote in the last 60 days.

Last Updated: February 25, 2025

Whether you're tackling home renovation projects or are simply in need of a change, upgrading your windows is a great idea. Your windows play a crucial role in your home's value and its energy efficiency. According to the Department of Energy, heat gained or lost through old or damaged windows could represent 25–30% of the heating and cooling usage in your home. By installing energy-efficient windows, you could save an extra $376 on your power bills annually in Concord. Selecting the best company for you is an important decision. That's why we've put together this list of the best window installers in Concord.

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.
Top Pick
4.1/5
  • Great quality
  • Free assesment
  • Timely Service
Best Customer Service
4.3/5
  • Great customer service
  • Transparent pricing
  • Award winning company
Most Customizable
4.0/5
  • Holds high customer ratings
  • Offers energy-efficient products
  • Provides a lifetime labor warranty

Top 10 Best Window Replacement Companies in Concord

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.

Renewal by Andersen

Renewal by Andersen Logo

Our Rating

User Rating

2446 Schuetz Rd, Maryland Heights, MO 63043 (314) 983-9977 renewalbyandersen.com

Timely service

Free assessment

Educational website

Good customer service

Price transparency

Services Offered

Window replacement/installation
Skylights
Double-hung
Glass doors
Bay windows

Champion Replacement Windows of St. Louis

Champion Replacement Windows of St. Louis Logo

Our Rating

User Rating

29 Cassens Ct, Fenton, MO 63026 (636) 764-0470 championwindow.com

Free assessment

Good customer service

Price transparency

Services Offered

Window replacement/installation
Bay windows
Glass doors
Double-hung

Empire Supply Co

Empire Supply Co Logo

Our Rating

User Rating

7286 Manchester Rd, St. Louis, MO 63143 (314) 645-2633 empiresupplystl.com

Educational website

Good customer service

Free assessment

Price transparency

Services Offered

Mirrors
Energy-efficient options
Metal frames
Storm/impact windows
Glass doors
Vinyl frames
Tempered glass
Window replacement/installation
Double-hung

Building Envelope Experts

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Our Rating

User Rating

1576 Fencorp Dr Suite 160, Fenton, MO 63026 (314) 310-7878 buildingenv.com

Good customer service

Free assessment

Educational website

Price transparency

Timely service

Services Offered

Glass doors
Bay windows
Energy-efficient options
Double-hung
Custom window designs
Window replacement/installation
Vinyl frames

Glass Doctor of Greater St. Louis

Glass Doctor of Greater St. Louis Logo

Our Rating

User Rating

9400 Manchester Rd, St. Louis, MO 63119 (314) 962-4344 glassdoctor.com

Good customer service

Educational website

Price transparency

Services Offered

Window replacement/installation
Mirrors
Energy-efficient options
Window repair
Glass repair
Tempered glass
Glass doors
Glass showers
Custom glass

Window Nation

Window Nation Logo

Our Rating

User Rating

1913 Belt Way Dr, Overland, MO 63114 (314) 279-8249 windownation.com

Free assessment

Educational website

Good customer service

Price transparency

Services Offered

Window replacement/installation
Bay windows
Double-hung
Energy-efficient options
Vinyl frames
Glass doors
Custom window designs

Glass Doctor of St. Charles, MO

Glass Doctor of St. Charles, MO Logo

Our Rating

User Rating

3910 Old Hwy 94 S Ste 105A, St Charles, MO 63304 (314) 962-4344 glassdoctor.com

Good customer service

Price transparency

Educational website

Services Offered

Mirrors
Window replacement/installation
Glass repair
Glass showers
Custom glass
Energy-efficient options
Window repair
Glass doors
Tempered glass

Home Services at The Home Depot

Home Services at The Home Depot Logo

Our Rating

User Rating

5501 Belleville Crossing St, Belleville, IL 62226 (224) 241-2501 homedepot.com

Educational website

Free assessment

Good customer service

Price transparency

Services Offered

Vinyl frames
Metal frames
Glass repair
Glass doors
Glass showers
Screen repair
Window replacement/installation
Storm/impact windows
Custom window designs
Skylights

Mad City Windows & Baths

Mad City Windows & Baths Logo

Our Rating

User Rating

959 Harmsted Court, St Charles, MO 63301 (314) 396-6394 madcitywindows.com

Good customer service

Educational website

Price transparency

Free assessment

Services Offered

Vinyl frames
Energy-efficient options
Glass showers
Bay windows
Window replacement/installation
Double-hung

Chaney Windows And Doors

Chaney Windows And Doors Logo

Our Rating

User Rating

80 Weldon Pkwy, Maryland Heights, MO 63043 (636) 699-6353 chaneywindowsanddoors.com

Price transparency

Good customer service

Free assessment

Educational website

Services Offered

Vinyl frames
Energy-efficient options
Bay windows
Window replacement/installation
Wood frames
Glass doors
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on window replacement companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How Much Does Window Installation Cost In Concord?

Window installation and replacement costs will be influenced by a number of factors, including the number and size of the windows, the materials you choose, and how difficult your windows are to access or install. On average, homeowners in Concord should expect to spend about $280 per window*. Below are additional cost breakdowns. *Cost data based on sample pricing for window installation from multiple retailers and adjusted for local cost of living.

When To Replace Windows

Replacing your old windows with new energy-efficient ones can greatly boost your home's noise reduction, insulation, appearance, value, and comfort. Clear indicators it's time to invest in new windows include:

  • Outdated and inefficient window styles that take away from your house's curb appeal.
  • Windows that are difficult to close, open, or lock properly due to wear and age.
  • Fogging between window panes, condensation issues, or rotting window frames letting in moisture.
  • Cold air and drafts coming in through old, loose-fitting windows.
  • Discomfort and high energy bills from poor insulation around windows.

How To Choose a Window Company

Hiring a qualified window installer is critical to a successful project. Below, you'll learn the main factors to consider when deciding which company to hire.

Experience

Make sure you choose a seasoned local installer with a proven track record of successfully installing and replacing windows. Providers that have served Concord for years are more likely to understand the local climate and local homeowners' needs. Get references from recent clients to learn more about a provider’s service.

Certifications

Select an installer that is certified by major window brands and groups like the Fenestration and Glazing Industry Alliance, formerly known as the AMMA. Proper certification indicates that a contractor is trained in window installation best practices. Confirm that installers are staff, not subcontractors, and check that the technicians working on your project are certified.

Reputation

Read through online feedback from past clients, check the Better Business Bureau (BBB), and ask for local references. Review customer feedback to make sure that the contractor consistently provides quality work and good customer service. Avoid providers that have complaints of shoddy work or unfinished jobs.

Process

The best company will take time to provide you with a detailed project plan, timeline, expectations, and reviews of all material and installation options. Beware of unclear quotes or timelines that don't provide enough specifics upfront. Look for ongoing communication throughout the process to avoid surprises later on.

Warranties

Seek out window installers that offer guarantees on materials and labor. This demonstrates confidence in their work. Seek out companies that offer unlimited lifetime warranties that can pass to new homeowners.

Materials

Verify that your window installer works with long-lasting, durable brands, offers power-saving window options, and fits your budget. Look for window options with design flexibility, good energy ratings, and enhanced UV protection, and check whether the materials come with their own manufacturer warranties.

Frequently Asked Questions About Window in Concord, MO

In Concord, the best time to install windows is when temperatures are mild, generally in the spring or fall. These conditions enable professionals to do their work with less worry about extreme temperatures.

The best type of replacement windows for your Concord home depends on the year your home was built –the average house in Concord was built around 1967. If your home was built a while ago, you might want to consider energy-efficient windows such as double-glazed windows, which are designed to keep your home cool in the summer and warm in the winter. Wood frames also have a classic look that's great for older homes. For more modern homes, you might want to consider vinyl windows, which are durable, affordable and have a modern look.

The types of window that usually last longest are ones crafted from vinyl or wood, with triple glaze for extra insulation. Vinyl windows are renowned for their long-lasting nature and require minimal maintenance, and wood windows offer a more traditional look. Tripling up on the glazing will reduce heating and cooling bills over time.

The typical window installation process can take anywhere from one to two days, depending on the size and number of window openings being replaced. This includes removing the old windows, taking measurements for the new windows, installing the new windows, and caulking them in place. On average, it takes about 30 minutes to install each window.

Yes, many window companies offer financing options for their customers. Some installers provide low-interest loans, although you may not qualify if your income is on the higher end, while other companies offer special financing plans with agreements and conditions that vary depending on the project.

Window companies in Concord usually offer a wide range of services, including measuring and installing new windows, repairing existing windows, replacing window glass, and hanging window treatments. They may also offer extra services such as weatherproofing or cleaning.

Getting windows installed by a professional can provide a number of benefits. Professional installers can make sure that your windows are properly fitted, sealed, and insulated, preventing air leakage and maximizing energy efficiency. Professional installers are also well-equipped with the necessary tools and techniques to do the job right, saving you time and money.

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