10 Best Window Replacement Companies in Fond du Lac, WI

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Last Updated: February 25, 2025

Windows play a big role in the appearance of your house, as well as its energy efficiency. Replacing your windows is a great way to increase the value of your home. According to the Department of Energy, heat gained or lost through old or damaged windows could be responsible for 25–30% of the climate control usage in your home. By installing energy-efficient windows, you could save an extra $520 on your power bills annually in Fond du Lac. If you're looking for a window installation company, this is the best place to get started. Keep reading to find the best window installers in Fond du Lac.

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Top Pick
4.1/5
  • Great quality
  • Free assesment
  • Timely Service
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 Fond du Lac

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 of Milwaukee Waukesha Showroom

Renewal by Andersen of Milwaukee Waukesha Showroom Logo

Our Rating

User Rating

1741 Dolphin Dr, Waukesha, WI 53186 (262) 522-1001 rbamilwaukee.com

Good customer service

Free assessment

Educational website

Services Offered

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

Champion Replacement Windows of Milwaukee

Champion Replacement Windows of Milwaukee Logo

Our Rating

User Rating

16560 W Glendale Dr, New Berlin, WI 53151 (414) 208-4056 championwindow.com

Free assessment

Price transparency

Good customer service

Services Offered

Double-hung
Window replacement/installation
Glass doors
Bay windows

The Glass Guru

The Glass Guru Logo

Our Rating

User Rating

3325 Behrens Pkwy Suite 2, Sheboygan, WI 53081 (920) 332-5227 theglassguru.com

Free assessment

Price transparency

Educational website

Good customer service

Services Offered

Fiberglass frames
Glass showers
Energy-efficient options
Metal frames
Tempered glass
Vinyl frames
Window replacement/installation
Mirrors
Window repair
Glass repair
Wood frames
Custom glass
Glass doors
Triple pane glass
Skylights
Storm/impact windows
Screen repair

Home Window Repair & Replacement

Home Window Repair & Replacement Logo

Our Rating

User Rating

N128W18368 Holy Hill Rd, Germantown, WI 53022 (262) 444-0916 argowindowrepair.com

Educational website

Good customer service

Free assessment

Price transparency

Services Offered

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

Argo Glass & Windows - Home Window Repair & Glass Replacement

Argo Glass & Windows - Home Window Repair & Glass Replacement Logo

Our Rating

User Rating

5255 N 91st St, Milwaukee, WI 53225 (262) 419-3604 argowindowrepair.com

Free assessment

Educational website

Price transparency

Good customer service

Services Offered

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

TightSeal Exteriors & Baths

TightSeal Exteriors & Baths Logo

Our Rating

User Rating

16227 W Ryerson Rd, New Berlin, WI 53151 (414) 895-4871 tightsealexteriors.com

All products made or sourced in the usa

Price transparency

Timely service

No-interest financing

Good customer service

Educational website

Free assessment

Free in-home consultations

Services Offered

Glass showers
Glass doors
Bay windows
Vinyl frames
Triple pane glass
Window replacement/installation
Wood frames

Window Depot USA of Northeast Wisconsin

Window Depot USA of Northeast Wisconsin Logo

Our Rating

User Rating

1545 Cornell Rd, Green Bay, WI 54313 (920) 591-0876 windowdepotnortheastwisconsin.com

Educational website

Timely service

Good customer service

Price transparency

Free assessment

Services Offered

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

Krier's Construction, LLC

Krier's Construction, LLC Logo

Our Rating

User Rating

712 Ohio St STE A, Oshkosh, WI 54902 (920) 233-3633 kriersconstruction.com

Free assessment

Price transparency

Good customer service

Educational website

Services Offered

Window replacement/installation

Tri City Glass & Door

Tri City Glass & Door Logo

Our Rating

User Rating

2801 N Roemer Rd, Appleton, WI 54911 (920) 734-9164 tricityglass-door.com

Timely service

Good customer service

Free assessment

Services Offered

Mirrors
Bay windows
Window replacement/installation
Glass repair
Glass showers
Custom glass
Glass doors
Storm/impact windows
Window repair

RNB Design Group LLC

RNB Design Group LLC Logo

Our Rating

User Rating

W157N11647 Fond du Lac Ave, Germantown, WI 53022 (262) 204-8322 rnbdesigngroup.com

Educational website

Timely service

Price transparency

Free assessment

Good customer service

Services Offered

Window replacement/installation
Glass doors
Double-hung
Energy-efficient options
Glass showers
Window repair
Bay windows
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 Fond du Lac?

The cost of 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 Fond du Lac should expect to 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

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

  • Fogging between window panes, condensation issues, or rotting window frames that let in moisture.
  • Windows that are difficult to open, close, and lock properly due to age and wear.
  • A chilly house and high energy bills from poor insulation around windows.
  • Drafts and cold air leaking in through old, loose-fitting windows.
  • Inefficient and outdated window styles that reduce your house's curb appeal.

How To Choose a Window Company

Choosing a window installer with appropriate qualifications helps ensure a smooth installation. We review the most important considerations for selecting a qualified company below.

Experience

Find well-established local installers with lots of experience. Providers that have worked in Fond du Lac for years are more likely to understand the local climate and how to best meet your needs. Request references from recent customers to confirm a company’s reputation.

Certifications

Choose an installer that’s certified like major window manufacturers, and that has Fenestration and Glazing Industry Alliance (formerly AAMA) certification. Suitable credentials indicate they've received suitable education in installation best practices. Verify that installers are staff, not subcontracted laborers, and confirm that any technicians working on your home have certification.

Reputation

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

Process

The most experienced window installers will supply a comprehensive project plan and schedule, clear expectations, and an overview of product and installation options. Avoid companies that offer vague quotes or timelines that lack necessary details. Look for consistent contact throughout the process to avoid surprises later in the project.

Warranties

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

Materials

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

Frequently Asked Questions About Window in Fond du Lac, WI

In Fond du Lac, the best time to install windows is during the late spring or early summer when the temperatures are not as cold, so the windows can fit and settle properly. A professional local window installer in Fond du Lac will be able to tell you when the best time is to install windows on your home.

The best type of replacement windows for your Fond du Lac home depends on the year your home was built –the average house in Fond du Lac was built around 1974. If your home was built a while ago, 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 think about vinyl windows, which are durable, affordable and have a modern look.

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

The process for installing new windows typically starts with measuring the old windows and ordering new ones. Next, a professional installer will prepare the work area, remove the old windows, and put in the new ones. Once this is done, the installer will trim the gap and finish by caulking the window.

Yes, most window companies offer financing options for their customers. Some installers offer low-interest or no-interest loans based on your income, while other companies offer special financing plans with terms and conditions that vary depending on the job.

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

Other Fond du Lac, WI Home Services

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