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10 Best Window Companies in St. Charles, IL

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Written By David Cusick

Last Updated February 2024

Whether you're looking to upgrade your home or simply need a change, replacing your windows is a great idea. Your windows play an important role in energy efficiency and home value. Old or damaged windows can cost you in electric bills — about an extra $347 a year in St. Charles. The Department of Energy estimates that 25–30% of your home’s heat or cool air could be going out your windows. Picking a window installer can be difficult, which is why we've put together a guide to the best window installation companies in St. Charles.

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Top 10 Best Window Companies in St. Charles

Renewal by Andersen of Chicago

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14503 S Gougar Rd #800, Lockport, IL 60491 (866) 836-2764 renewalbyandersen.com

Price transparency

Educational website

Free assessment

Good customer service

Services Offered

Skylights
Andersen
Commercial windows
Double-hung
Window install & replacement
Custom window designs
Sliding glass doors
Bay windows

Window World Western Chicago

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4646 Western Ave, Lisle, IL 60532 (331) 903-6873 windowworldwesternchicago.com

Good customer service

Free assessment

Price transparency

Educational website

Services Offered

Sliding glass doors
Window install & replacement
Bay windows
Double-hung

Schmidt Exteriors, Inc.

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1585 Beverly Ct # 116, Aurora, IL 60502 (630) 406-0444 schmidtexteriors.com

Price transparency

Good customer service

Free assessment

Educational website

Services Offered

Bay windows
Andersen
Custom window designs
Window install & replacement
Marvin
Aluminum frames
Vinyl frames
Energy-efficient options
Pella

Casco Industries

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540 Division St, South Elgin, IL 60177 (847) 741-9595 cascoonline.com

Price transparency

Good customer service

Free assessment

Services Offered

Fiberglass frames
Velux
Sliding glass doors
Commercial windows
Vinyl frames
Wood frames
Aluminum frames
Window install & replacement
Skylights
Storm windows

Woodland Windows & Doors - Showroom

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25W355 Lake St, Roselle, IL 60172 (630) 869-1450 woodlandwindows.com

Free assessment

Good customer service

Price transparency

Educational website

Services Offered

Window install & replacement
Sliding glass doors
Velux
Pella
Skylights
Fiberglass frames
Aluminum frames
Bay windows
Marvin
Andersen
Vinyl frames
Commercial windows

Mr. Handyman of Naperville

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1871 S Randall Rd STE C, Geneva, IL 60134 (630) 280-3455 mrhandyman.com

Timely service

Free assessment

Price transparency

Good customer service

Educational website

Services Offered

Glass repair
Commercial windows
Window install & replacement
Window repair

A & G Glass & Mirror Inc

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501 W Roosevelt Rd, West Chicago, IL 60185 (630) 473-4132 agglass78.com

Free assessment

Good customer service

Educational website

Timely service

Price transparency

Services Offered

Window install & replacement
Glass showers
Commercial windows
Window repair
Mirrors

Great Outlook Glass

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35W113 Frontenac Dr, Dundee Township, IL 60118 (224) 409-4421 greatoutlookglass.com

Price transparency

Good customer service

Free assessment

Educational website

Services Offered

Mirrors
Glass showers
Window install & replacement
Window repair
Commercial windows
Glass repair

Ready Access

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1815 Arthur Dr, West Chicago, IL 60185 (630) 876-7766 ready-access.com

Free assessment

Educational website

Good customer service

Price transparency

Services Offered

Custom window designs
Sliding glass doors
Mirrors
Window install & replacement
Commercial windows
Roof windows

Elgin Windows Replacement

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55 Park Row apt 100b, Elgin, IL 60120 (847) 429-3222 windowselgin.com

Good customer service

Free assessment

Services Offered

Fiberglass frames
Energy-efficient options
Double-hung
Window install & replacement
Aluminum frames
Bay windows
Sliding glass doors
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on window 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. Charles?

The cost of window installation or replacement is 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, St. Charles 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

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

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

How To Choose a Window Company

Selecting a window installer with the proper qualifications helps ensure a smooth installation. We explain the most important qualities to consider when selecting a qualified company below.

Experience

Look for well-established local companies with many years, ideally decades, of experience successfully installing all kinds of windows. These providers are more likely to have a deep knowledge of St. Charles' climate and local homeowner needs. Request references from recent clients to verify quality and experience.

Certifications

Look for installers that are backed by leading window manufacturers and accredited by top industry associations, including the Fenestration and Glazing Industry Alliance, formerly known as the AAMA. Proper certification shows that a provider has received suitable training in installation best practices. Ensure installers are employees rather than subcontractors. Verify that any technicians assigned to your job have the right certifications.

Reputation

Take time to read online reviews, check the Better Business Bureau (BBB), and ask for local references. Review customer feedback to verify that the company regularly provides good workmanship and service. Steer clear of companies with complaints of poor or incomplete work.

Process

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

Warranties

Research window installers that offer assurances on their installations, and that offer warranties on products and labor. This demonstrates confidence in their work. Also look for unlimited lifetime warranties that can be transferred to new homeowners.

Materials

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

Frequently Asked Questions About Window in St. Charles, IL

In St. Charles, the best time to install windows is when temperatures are mild, generally in the spring or fall. These conditions allow professionals to work with less worry about the weather.

The right type of replacement windows for your St. Charles home depends on when your home was built –the average house in St. Charles was built around 1984. If your home was built a while ago, you may want to consider efficient windows such as double-pane 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 great for older homes. For more modern homes, you can think about vinyl windows, which are affordable, durable and have a modern look.

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

The window installation process typically takes a day or two for a standard home. But if you have many windows to install, it may take longer. Some contractors can complete the project in a single day, depending on the size of the job.

After window installation, it's important to make sure that the windows are properly sealed and to check for any air leaks. You should also clean the windows regularly to stop debris from building up and leading to damage. Additionally, if you live in an area with a lot of rainfall, you should check the window sills and frames once a year to ensure that the seals are not wearing away or breaking.

Yes, many window companies offer financing for their services. Different companies have different 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 $99,424 a year in St. Charles, you may be able to qualify for special payment plans.

Getting windows professionally installed can provide a number of benefits. Professional installers can ensure that your windows are properly installed, weatherproofed, and insulated, preventing air leakage and maximizing energy efficiency. Professional installers are also well-equipped with the necessary tools and techniques to do the job right, which can save you time and money.

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