10 Best Window Replacement Companies in Belleville, IL

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Last Updated: February 25, 2025

Upgrading your windows can be rather costly, but is an excellent way to improve your home's energy efficiency and its value. If your windows are leaky or damaged, 25–30% of your house’s heat or cool air could be leaking out, according to the Department of Energy. In Belleville, this can equal an extra $255 per year on your power bills. If you're looking for a window installation company, this guide is the best place to get started. Keep reading to find the best window installation companies in Belleville.

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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 Belleville

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

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Our Rating

User Rating

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

Educational website

Free assessment

Price transparency

Good customer service

Timely service

Services Offered

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

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

Good customer service

Free assessment

Price transparency

Services Offered

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

Building Envelope Experts

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Our Rating

User Rating

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

Educational website

Good customer service

Timely service

Free assessment

Price transparency

Services Offered

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

Glass Doctor of Greater St. Louis

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User Rating

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

Price transparency

Good customer service

Educational website

Services Offered

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

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

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

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

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

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

Price transparency

Educational website

Free assessment

Good customer service

Services Offered

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

Mad City Windows & Baths

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Our Rating

User Rating

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

Price transparency

Educational website

Good customer service

Free assessment

Services Offered

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

Glass Doctor of Mount Vernon

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Our Rating

User Rating

1800 S 10th St, Mt Vernon, IL 62864 (618) 244-2708 glassdoctor.com

Good customer service

Educational website

Price transparency

Services Offered

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

The price of window installation or replacement varies based on several factors, including the materials you choose, the number and size of the windows, and how difficult your windows are to access or install. On average, homeowners in Belleville spend around $260 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

Adding new energy-efficient windows can significantly improve your home's noise reduction, insulation, comfort, appearance, and value. Signs that it's time to invest in new windows include the following:

  • Cold air and drafts leaking in from old, loose-fitting windows.
  • Condensation issues, fogging between window panes, or rotting window frames letting in moisture.
  • High energy bills and a chilly house from poor window insulation.
  • Windows that are difficult to close, open, and lock properly due to age and wear.
  • Inefficient and outdated window styles that detract from your house's curb appeal.

How To Choose a Window Company

Hiring an experienced window installation professional contributes to a great experience and excellent results. Below, we outline the main criteria for selecting a qualified window installer.

Experience

Make sure you choose an experienced local installer with a long record of successfully installing and replacing windows. Companies that have served Belleville for years are more likely to have a deep knowledge of the local climate and local homeowners' needs. Get references from recent clients to learn more about a provider’s service.

Certifications

Choose an installer that’s certified like major window manufacturers, and that has Fenestration and Glazing Industry Alliance (formerly AAMA) certification. Suitable credentials indicate they've received proper training in installation best practices. Verify that installers are staff rather than subcontractors, and confirm that any technicians working on your home have certification.

Reputation

Spend time reading through online reviews, checking the Better Business Bureau (BBB), and asking for local references. Review customer feedback to make sure that a company delivers consistent quality workmanship and great service. Avoid companies with complaints of shoddy work or unfinished jobs.

Process

A quality provider will give you a comprehensive project plan, well-outlined timeline, clear expectations, and an overview of all material and installation options. Avoid providers that offer unclear quotes or timelines. Ask for regular contact throughout the process, so you aren't caught off guard when installation starts.

Warranties

Search for window installers that provide installation guarantees on labor and materials. This demonstrates confidence in their work. Seek out companies that offer unlimited lifetime warranties that can be transferred to new homeowners.

Materials

Make sure the window company offers windows that are built to last and top energy-saving window brands within your budget. Look for good energy ratings, enhanced UV protection, and design flexibility. Check that the window materials also include manufacturer warranties.

Frequently Asked Questions About Window in Belleville, IL

In Belleville, 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 without having to worry about extreme temperatures.

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

The most expensive window types are those with multiple moving parts such as double-hung and casement windows. They are more complicated than single-hung windows, which makes them more costly. Single-hung windows are the cheapest on the market. In terms of frames, aluminum and vinyl are the most affordable options.

The process for window installation typically includes taking measurements, removing the existing windows, installing the new windows, inspecting for proper insulation, and applying caulk around the edges of the frames. Additional steps may be necessary depending on the style of window being installed.

Replacing your own windows can be a complex task, especially in Belleville, where temperatures can get quite warm. It's generally recommended to get a skilled window installer. A professional installer has the knowledge and experience that ensures your windows are properly installed and that you get the most out of your investment.

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

Other Belleville, IL Home Services

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