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10 Best Window Replacement Companies in Festus, MO

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

Last Updated: February 25, 2025

Windows play an important role in your house's appearance and energy efficiency. Replacing your windows is an excellent way to increase the value of your home. Outdated windows can cost you in power bills — about an extra $387 a year in Festus. The Department of Energy estimates that 25–30% of your home’s heat or cool air could be lost through your windows. Our guide to the top window installers in Festus will help you select the right installer for you.

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 Festus

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

Price transparency

Timely service

Free assessment

Educational website

Good customer service

Services Offered

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

Champion Replacement Windows of St. Louis

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Our Rating

User Rating

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

Price transparency

Good customer service

Free assessment

Services Offered

Bay windows
Window replacement/installation
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

Price transparency

Good customer service

Free assessment

Educational website

Services Offered

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

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

Price transparency

Timely service

Educational website

Services Offered

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

Glass Doctor of Greater St. Louis

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Our Rating

User Rating

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

Price transparency

Good customer service

Educational website

Services Offered

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

Window Nation

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Our Rating

User Rating

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

Educational website

Price transparency

Good customer service

Free assessment

Services Offered

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

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

Educational website

Good customer service

Price transparency

Services Offered

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

Home Services at The Home Depot

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Our Rating

User Rating

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

Good customer service

Free assessment

Price transparency

Educational website

Services Offered

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

Mad City Windows & Baths

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Our Rating

User Rating

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

Educational website

Good customer service

Free assessment

Price transparency

Services Offered

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

Educational website

Free assessment

Good customer service

Price transparency

Services Offered

Glass doors
Vinyl frames
Window replacement/installation
Energy-efficient options
Wood frames
Bay windows
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 Festus?

The amount you'll spend on window installation or replacement varies based on several factors, including the materials you choose, how difficult your windows are to access or install, and the number and size of the windows. On average, Festus homeowners will 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 existing windows with new energy-efficient ones can substantially enhance your home's comfort, appearance, value, noise reduction, and insulation. 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 open, close, or lock properly due to age and wear.
  • Fogging between window panes, condensation issues, or rotting window frames that let in moisture.
  • Cold air and drafts coming in from old, loose-fitting windows.
  • High energy bills and discomfort due to poor insulation around windows.

How To Choose a Window Company

Hiring an experienced window installer helps ensure a great experience and excellent results. Below, we outline the main considerations for choosing a qualified window installer.

Experience

Look for well-established local installers with considerable experience. Providers that have worked in Festus for years are more likely to know the local climate and how to best meet your needs. Ask for references from recent customers to confirm a company’s reputation.

Certifications

Choose companies that are certified by leading window brands, and that have Fenestration and Glazing Industry Alliance (formerly AAMA) certification. Certification means they've received proper training in installation best practices. Make sure installers are staff rather than subcontractors, and confirm the technicians doing your job are certified.

Reputation

Take time to read online reviews, check the Better Business Bureau (BBB), and request local references. Review customer feedback to make sure that the company regularly provides good workmanship and service. Avoid companies with complaints of poor or incomplete work.

Process

A reputable window installer will be able to provide a complete project plan, reasonable timelines, clear expectations, and an overview of all material and installation options. Avoid companies that provide ambiguous quotes or schedules. Look for regular contact from the beginning to avoid surprises later on.

Warranties

Seek out window installers that provide guarantees on their work, and that offer warranties on products and labor. This shows faith in their work. Also seek out unlimited lifetime warranties that can transfer to new homeowners.

Materials

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

Frequently Asked Questions About Window in Festus, MO

In Festus, the best time to install windows is during the late fall when the temperature is milder, so the windows can seal and adjust properly. A good local window installer in Festus will be able to explain when the best time is to install windows on your house.

The best type of replacement window for your Festus home will vary based on the age of your home, as well as your style preference and budget. You'll want to consider the style of your home — such as if it's more modern — so your new windows match. Wood windows can give a traditional look and appearance, while vinyl-framed windows are more popular in more modern homes. Fiberglass-framed windows are also a popular choice, as they are energy efficient and long-lasting.

Windows made from wood, vinyl, or fiberglass are known to last the longest, with some lasting up to 45 years. Vinyl windows are particularly durable and low-maintenance, making them a great choice if you want windows that can last a long time. Extra glazing can help reduce your cooling and heating bills over time.

The window installation process typically involves ordering and measuring the windows, prepping the surrounding area for installation, taking out the existing window, installing the new one, and insulating the frame. Depending on the type of window being put in, additional steps might be required.

Yes, many window companies provide financing options for their customers. Some installers provide low-interest or no-interest loans based on your income, while other companies provide unique financing plans with agreements and conditions that vary depending on the project.

Getting windows installed by a professional can provide a number of benefits. Professional installers can ensure that your windows are properly installed, sealed, and insulated, preventing air leakage and maximizing energy efficiency. Professional installers are also trained in the necessary tools and techniques to get the job done, saving you time and money.

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