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10 Best Window Replacement Companies in Brentwood, MO

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Written By David Cusick

Last Updated February 2024

Whether you want to increase your home's value, energy efficiency, or both, upgrading your windows is a great idea. Drafty, leaky windows can cost you in energy bills — about an extra $387 a year in Brentwood. The Department of Energy estimates that 25–30% of your house’s heat or cool air could be going out your windows. If you can't decide between window installers, you've found the best place to get started. Keep reading to find the best window installers in Brentwood.

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Top 10 Best Window Replacement Companies in Brentwood

Renewal by Andersen

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

Price transparency

Good customer service

Educational website

Timely service

Free assessment

Services Offered

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

Champion Replacement Windows of St. Louis

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

Price transparency

Free assessment

Good customer service

Services Offered

Double-hung
Window replacement/installation
Bay windows
Glass doors

Window World of St. Louis

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3600 Rider Trail S, Earth City, MO 63045 (314) 993-1800 windowworldstlouis.com

Timely service

Good customer service

Price transparency

Educational website

Free assessment

Services Offered

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

Empire Supply Co

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

Good customer service

Educational website

Price transparency

Free assessment

Services Offered

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

Pella Windows & Doors of Greater St. Louis

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2316 Schuetz Rd, St. Louis, MO 63146 (314) 714-0100 pellabranch.com

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Price transparency

Good customer service

Educational website

Services Offered

Glass doors
Window replacement/installation
Double-hung
Wood frames
Bay windows

Chaney Windows And Doors

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

Price transparency

Good customer service

Educational website

Free assessment

Services Offered

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

Building Envelope Experts

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

Good customer service

Timely service

Educational website

Free assessment

Price transparency

Services Offered

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

Glass Doctor of Greater St. Louis

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

Educational website

Good customer service

Price transparency

Services Offered

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

Home Services at The Home Depot

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1603 S Hanley Rd, Brentwood, MO 63144 (314) 279-3869 homedepot.com

Educational website

Price transparency

Good customer service

Free assessment

Services Offered

Glass showers
Energy-efficient options
Window replacement/installation
Glass doors

American Roofing and Exteriors

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2275 Cassens Dr, Fenton, MO 63026 (314) 328-7893 americanroofingandexteriors.com

Good customer service

Free assessment

Price transparency

Services Offered

Window replacement/installation
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 Brentwood?

Window installation and replacement costs will be influenced by several factors, including how difficult your windows are to access or install, the number and size of the windows, and the materials you choose. On average, Brentwood homeowners should expect to spend roughly $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 value, insulation, noise reduction, appearance, and comfort. Signs it's time to invest in new windows include:

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

How To Choose a Window Company

For a successful window replacement, you need to hire an installer with proven expertise. Below, we go over the most important criteria for picking a window installer.

Experience

Look for well-established local companies with a long track record of experience successfully installing all types of windows. These providers are more likely to have a deep knowledge of Brentwood's climate and local homeowner needs. Ask for references from recent clients to verify quality and experience.

Certifications

Look for installers that are backed by leading window manufacturers and certified by leading industry groups, including the Fenestration and Glazing Industry Alliance, formerly known as the AAMA. Appropriate credentials mean that a provider has gotten proper training in quality installation methods. Ensure installers are employees, not subcontractors. Verify that any technicians assigned to your job have the right certifications.

Reputation

Spend time reviewing online feedback, checking the Better Business Bureau (BBB), and requesting local references. Review customer feedback to verify that the company regularly provides good workmanship and customer service. Avoid companies with complaints of shoddy work or unfinished jobs.

Process

The most experienced window installation providers will supply a comprehensive project plan and schedule, clear expectations, and an overview of material and installation options. Avoid companies that offer ill-defined quotes or timelines that don't provide specifics upfront. Look for regular contact throughout the process to avoid surprises later in the project.

Warranties

Seek out window installers that back their installations with warranties on materials and labor. This shows confidence in their work. Seek out companies with unlimited lifetime warranties that can be transferred to new homeowners.

Materials

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

Frequently Asked Questions About Window in Brentwood, MO

In Brentwood, the ideal time to install windows is during the late fall when the temperatures are milder, so the windows can fit and settle properly. A professional local window installer in Brentwood will be able to explain when the best time is to install windows on your home.

The best type of replacement windows for your Brentwood home depends on the year your home was built –the average house in Brentwood was built around 1957. For older homes, 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 timeless look that's perfect for older homes. For newer homes, you can consider vinyl windows, which are durable, affordable and have a modern look.

You can save money on window installation by going with a budget option like single-hung vinyl windows. These come at a lower cost compared to other kinds of windows such as wood, fiberglass, or double-hung windows.

The process for installing windows typically begins with measuring the old windows and ordering new ones. Next, a professional installer will prep the work area, remove the existing windows, and put in the new ones. Once this is done, your installer will trim the space and finish by sealing the window.

In some cases, you can replace your own windows, but it's recommended to hire a professional. It's important to consider the local climate when replacing windows, as it will have an effect on the process. For example, the temperatures in Brentwood can reach an average high of 65, so you should consider energy-efficient windows that can deflect from the heat. It's also important to measure correctly and understand the instructions for installation. Hiring a professional for your window replacement project will guarantee that everything is installed correctly.

You should wipe away any debris or dirt buildup on the windows when they get dirty. Additionally, you should check your windows monthly to make sure they're still functioning properly. It's also a good idea to get a professional to inspect your windows annually for any potential damages or issues.

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, minimizing 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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