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10 Best Window Replacement Companies in Jennings, MO

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

Last Updated: February 25, 2025

Upgrading your windows can be expensive, but is an excellent way to improve your home's energy efficiency and its value. In Jennings, where the electricity bills are an average of $1,300 per year, you could be spending an extra $387 annually due to damaged or drafty windows. The Department of Energy estimates that heat gained or lost through windows could account for about 30% of residential energy climate costs. Our list of the top window installers in Jennings will help you find 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
4.3/5
  • 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
Best Customer Service
4.0/5
  • Award winning company
  • Products made in the US
  • Knowledgeable sales representatives

Top 10 Best Window Replacement Companies in Jennings

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

Free assessment

Good customer service

Timely service

Price transparency

Educational website

Services Offered

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

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

Price transparency

Free assessment

Good customer service

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

Educational website

Free assessment

Price transparency

Good customer service

Services Offered

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

Building Envelope Experts

Building Envelope Experts Logo

Our Rating

User Rating

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

Educational website

Price transparency

Good customer service

Timely service

Free assessment

Services Offered

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

Window Nation

Window Nation Logo

Our Rating

User Rating

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

Educational website

Free assessment

Price transparency

Good customer service

Services Offered

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

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

Educational website

Good customer service

Price transparency

Services Offered

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

Price transparency

Good customer service

Services Offered

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

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

Good customer service

Price transparency

Free assessment

Educational website

Services Offered

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

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

Free assessment

Good customer service

Price transparency

Educational website

Services Offered

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

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

Good customer service

Price transparency

Free assessment

Services Offered

Wood frames
Window replacement/installation
Bay windows
Vinyl frames
Energy-efficient options
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 Jennings?

The cost of window installation or replacement varies based on several factors, including the number and size of the windows, how difficult your windows are to access or install, and the materials you choose. On average, Jennings homeowners 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 current windows with new energy-efficient ones can significantly improve your home's comfort, insulation, noise reduction, value, and appearance. Signs it's time to invest in new windows include:

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

How To Choose a Window Company

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

Experience

Look for highly-regarded 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 Jennings' climate and local homeowner needs. Request references from recent clients to confirm the quality of a company's work.

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 has training in window installation best practices. Confirm that installers are staff, not subcontracted workers, and verify that any technicians working on your project are certified.

Reputation

Spend time going through online reviews, checking the Better Business Bureau, and asking for references from people in your area. Review customer feedback to verify that a company consistently does quality work and provides good service. Avoid companies with complaints of poor work or unfinished jobs.

Process

A reputable window installer will be able to provide a detailed project plan, precise timelines, clear expectations, and an overview of all material and installation options. Avoid companies that provide unclear quotes or schedules. Insist on ongoing contact throughout to avoid surprises later on.

Warranties

Seek out window installers that provide guarantees on their work, and that provide warranties on materials and labor. This indicates faith in their work. Also seek out unlimited lifetime warranties that can be transferred to new homeowners.

Materials

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

Frequently Asked Questions About Window in Jennings, MO

In Jennings, the best time to install windows is when temperatures are mild, generally in the spring or fall. This enables professionals to do their work with less worry about the weather.

The ideal type of replacement windows for your Jennings home depends on the year your home was built –the average house in Jennings was built around 1956. If your home was built a while ago, you might want to consider 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 perfect for older homes. For more modern homes, you may want to consider vinyl windows, which are affordable, durable and have a modern look.

The types of window that typically last longest are ones made of vinyl or wood, with double glaze for extra insulation. Vinyl windows are renowned for their long-lasting nature and require little maintenance, while wood windows provide a more traditional look. Tripling up on the glazing will help reduce heating and cooling bills in the long run.

The process for installing windows typically starts with measuring the existing windows and ordering new ones. Next, a professional installer will prep the work area, take out the existing windows, and put in the new ones. Once this is done, your installer will trim the opening 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 impact the process. For example, the temperatures in Jennings 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 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.

Yes, many window installers offer payment plans for their services. Different companies have their own financing options, so you should do your research to find the best option for you. Depending on your income level, which is a median of $32,462 a year in Jennings, you may be able to qualify for special payment plans.

Other Jennings, MO Home Services