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10 Best Window Replacement Companies in St. Clair, IL

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Written By David Cusick

Last Updated April 2024

Whether you're tackling home renovation projects or are simply in need of a change, replacing your windows is a great plan. Your windows play an important role in your home's value and its energy efficiency. In St. Clair, where the power bills are an average of $850 per year, you could be spending an extra $255 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 heating and cooling use. Selecting the right company for you is an important decision. That's why we've put together this list of the best window installers in St. Clair.

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Top 10 Best Window Replacement Companies in St. Clair

Renewal by Andersen

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

Educational website

Price transparency

Free assessment

Good customer service

Timely service

Services Offered

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

Champion Replacement Windows of St. Louis

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

Free assessment

Good customer service

Price transparency

Services Offered

Glass doors
Window replacement/installation
Double-hung
Bay windows

Window World of St. Louis

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

Educational website

Free assessment

Good customer service

Price transparency

Timely service

Services Offered

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

Home Services at The Home Depot

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

Good customer service

Free assessment

Educational website

Price transparency

Services Offered

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

Jacob Sunrooms, Exteriors & Baths

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9723 IL-161, Fairview Heights, IL 62208 (618) 397-4391 jacobsunroom.com

Price transparency

Good customer service

Free assessment

Educational website

Services Offered

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

Butler Home Improvement

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906 Vandalia St, Collinsville, IL 62234 (618) 344-7073 butlerhomeimprovement.com

Good customer service

Free assessment

Educational website

Price transparency

Services Offered

Window replacement/installation

L&D Wilson's Siding & Roofing Inc

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502 S Fritz St, Lebanon, IL 62254 (618) 632-2389 wilsonsidinginc.com

Free assessment

Good customer service

Price transparency

Timely service

Services Offered

Window repair
Energy-efficient options
Double-hung
Window replacement/installation

Quality Installation

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1108 N Belt W, Swansea, IL 62226 (888) 677-6838 qualityinstallation.net

Good customer service

Free assessment

Services Offered

Window replacement/installation
Glass doors

John Boushard Home Remodeling

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2 Kelly Dr, Granite City, IL 62040 (618) 779-4873 johnboushardremodeling.com

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Good customer service

Price transparency

Services Offered

Window replacement/installation

Windoor - Unlimited

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200 Collinsville Rd, Troy, IL 62294 (618) 505-7502 windoor-unlimited.com

Good customer service

Educational website

Price transparency

Free assessment

Services Offered

Glass doors
Window replacement/installation
Custom window designs
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. Clair?

The cost of window installation or replacement varies based on several factors, including the number and size of the windows, the materials you choose, and how difficult your windows are to access or install. On average, homeowners in St. Clair should expect to spend about $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

Replacing your old windows with new energy-efficient ones can substantially enhance your home's appearance, comfort, insulation, value, and noise reduction. Clear indicators it's time to invest in new windows include:

  • Windows that are hard to close, open, or lock properly due to age and wear.
  • Drafts and cold air leaking in through old, loose-fitting windows.
  • Outdated and inefficient window styles that detract from your home’s curb appeal.
  • A chilly house and high energy bills from poor window insulation.
  • Condensation issues, fogging between window panes, or rotting window frames that let in moisture.

How To Choose a Window Company

Hiring a qualified windows installation contractor is the key to a successful project. Below, you'll learn the most important considerations when it comes to making your selection.

Experience

Seek out an established local window company with many years or decades of success installing all window types. Experienced providers are more likely to be able to seamlessly accommodate St. Clair's climate and local homeowner needs. To verify a provider's reputation, request references from recent customers.

Certifications

Select an installer that is accredited by leading window companies and associations like the Fenestration and Glazing Industry Alliance, formerly known as the AMMA. Proper certification indicates that a contractor is trained in best practices for installation. Confirm that installers are staff, not subcontracted workers, and check that the technicians working on your home 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 make sure that a company regularly provides good workmanship and customer service. Avoid companies with complaints of shoddy work or unfinished jobs.

Process

A reputable window installer will be able to provide a detailed project plan, reasonable timelines, clear expectations, and an overview of all material and installation options. Avoid companies that provide unclear quotes or schedules. Insist on ongoing contact through the whole process to avoid surprises once installation is underway.

Warranties

Search for window installers that back their installations with warranties on materials and labor. This indicates confidence in their work. Target companies that offer unlimited lifetime warranties that can be transferred to new homeowners.

Materials

Confirm that a window installer offers durable, long-lasting windows and leading energy-efficient window bands that match your budget. Research choices with design flexibility, good energy ratings, and enhanced UV protection, and verify that the materials come with their own manufacturer warranties.

Frequently Asked Questions About Window in St. Clair, IL

The ideal time to install windows in St. Clair is when temperatures are moderate, generally in the spring or fall. This allows installers to do their work without having to worry about extreme temperatures.

The best type of replacement windows for your St. Clair home depends on the year your home was built –the average house in St. Clair was built around 1975. If your home was built a while ago, you might want to consider 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 perfect for older homes. For more modern homes, you can consider vinyl windows, which are affordable, durable and have a modern look.

You can save money on your window installation by choosing a less expensive option like single-hung vinyl windows. These have lower prices compared to more expensive windows like wood, fiberglass, or double-hung windows.

The process for window installation typically includes taking measurements, removing the old windows, installing the replacement 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.

Yes, many window companies offer payment plans for their services. Different companies have different financing options, so you should shop around to find the best option for you. Depending on your income level, which is a median of $63,352 a year in St. Clair, you may be able to qualify for special financing.

Getting a professional window installer helps guarantee the job is done correctly. Professional installers will measure your windows properly in order to get a perfect fit and will use the right techniques and materials to ensure your windows are correctly sealed and fitted. Additionally, professional installers have access to better materials and more knowledge than the average homeowner, so you can expect your windows to be put in correctly and last for years to come.

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