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10 Best Window Replacement Companies in St. Ann, MO

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Written By David Cusick

Last Updated April 2024

Replacing your windows can be costly, but is a great way to improve the energy efficiency and value of your home. Outdated windows can cost you in energy bills — about an extra $387 a year in St. Ann. The Department of Energy estimates that 25–30% of your home’s heat or cool air could be going out your windows. When looking for a window installer, it's important to choose the right one, which is why we've assembled this guide to the best window installation companies in St. Ann.

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Top 10 Best Window Replacement Companies in St. Ann

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

Free assessment

Timely service

Services Offered

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

Champion Replacement Windows of St. Louis

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

Good customer service

Price transparency

Free assessment

Services Offered

Bay windows
Double-hung
Glass doors
Window replacement/installation

Window World of St. Louis

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

Price transparency

Timely service

Free assessment

Good customer service

Educational website

Services Offered

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

Empire Supply Co

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

Educational website

Price transparency

Free assessment

Good customer service

Services Offered

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

Window Nation

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

Good customer service

Educational website

Free assessment

Price transparency

Services Offered

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

Glass Doctor of Greater St. Louis

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

Good customer service

Educational website

Price transparency

Services Offered

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

Mad City Windows & Baths

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

Good customer service

Free assessment

Educational website

Price transparency

Services Offered

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

Chaney Windows And Doors

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

Free assessment

Good customer service

Educational website

Price transparency

Services Offered

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

Home Services at The Home Depot

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10930 New Halls Ferry Road, St. Louis, MO 63136 (314) 279-3874 homedepot.com

Price transparency

Educational website

Good customer service

Free assessment

Services Offered

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

STL Windows and Doors

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4200 Shoreline Dr, Earth City, MO 63045 (314) 277-5952 stlwindowsanddoors.com

Free assessment

Timely service

Price transparency

Educational website

Good customer service

Services Offered

Double-hung
Bay windows
Glass doors
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 St. Ann?

The amount you'll spend on window installation or replacement is influenced by a number of 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, homeowners in St. Ann spend around $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

New, energy-efficient windows can significantly enhance your home's comfort, insulation, appearance, value, and noise reduction. Obvious signs that it's time for window replacement include the following:

  • Discomfort and high energy bills due to poor insulation around windows.
  • Outdated and inefficient window styles that reduce your house's curb appeal.
  • Condensation issues, fogging between window panes, or rotting window frames allowing moisture intrusion into the home.
  • Windows that are difficult to open, close, and lock properly due to age and wear.
  • Cold air and drafts coming in from old, loose-fitting windows.

How To Choose a Window Company

For a successful window replacement, you need to find an installer with proven expertise. Below, we go over the most important considerations when picking a window installer.

Experience

Make sure you choose a seasoned local installer with a long record of successfully installing and replacing windows. Companies that have been operating locally for many years are more likely to understand the local climate and local homeowners' needs. Get references from recent clients to confirm a company provides quality installations.

Certifications

Choose companies that have certifications from top window brands, and that have Fenestration and Glazing Industry Alliance (formerly AAMA) certification. Certification means they've gotten suitable training in installation best practices. Make sure installers are staff rather than subcontractors, and confirm that any technicians working on your home are certified.

Reputation

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

Process

A reputable provider will give you a comprehensive project plan, reasonable timeline, clear expectations, and an overview of all material and installation options. Avoid providers that offer vague quotes or timelines. Insist on continual contact throughout the process, so you aren't caught off guard once the work begins.

Warranties

Research window installers that assure quality installations and offer warranties on materials and labor. This shows confidence in their work. Opt for companies with unlimited lifetime warranties that transfer to new homeowners.

Materials

Ensure your provider works with durable, energy-efficient window brands that work with your budget. Look for enhanced UV protection, good energy ratings, and design flexibility. Confirm the window materials come with their own manufacturer warranties as well.

Frequently Asked Questions About Window in St. Ann, MO

The ideal time to install windows in St. Ann is when temperatures are moderate, 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 St. Ann home depends on when your home was built –the average house in St. Ann was built around 1966. For older homes, you might want to consider energy-efficient windows such as double-glazed windows, which are made 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 newer homes, you might want to consider vinyl windows, which are affordable, durable and have a modern look.

The most expensive windows 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 expensive. Single-hung windows are the least expensive on the market. Vinyl and aluminum are the most affordable frame options.

The process for installing windows typically begins with measuring the existing windows and ordering new ones. After that, a professional installer will prep the work area, take out the old windows, and install the new ones. Once this is done, the installer will trim out the opening and finish by sealing the window.

In some cases, you can replace your own windows, but it's better to hire a professional. It's important to consider the local climate when replacing windows, as it will affect the process. For example, the temperatures in St. Ann can reach an average high of 65, so you need to consider energy-efficient windows that can protect from the heat. It's also important to get the measurements right and understand the instructions for installation. Hiring a professional for your window replacement project will ensure that everything is done correctly.

You should clean off any debris or dirt buildup on the windows when they get dirty. Additionally, you need to check your windows every month to make sure they're still functioning properly. It's also a good idea to get a professional to inspect your windows once a year for any hidden damages or issues.

Window companies in St. Ann typically offer a wide range of services, including measuring and installing new windows, fixing existing windows, swapping out window glass, and hanging window treatments. They may also offer additional services such as weatherproofing or cleaning.

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