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10 Best Window Replacement Companies in Oshkosh, WI

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Written By David Cusick

Last Updated April 2024

Whether you're making significant home repairs or are simply in need of a change, upgrading your windows is a great idea. Your windows play a vital role in energy efficiency and home value. In Oshkosh, where the energy bills are an average of $1,100 per year, you could be spending an extra $338 annually due to outdated or drafty windows. The Department of Energy estimates that heat gained or lost through windows could be responsible for about 30% of heating and cooling use. Choosing the right company for you is an important decision. That's why we've put together this list of the top window installers in Oshkosh.

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Top 10 Best Window Replacement Companies in Oshkosh

Renewal by Andersen of Greater Wisconsin

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1300 S Lynndale Dr #2, Appleton, WI 54914 (920) 895-1026 renewalbyandersen.com

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Good customer service

Educational website

Price transparency

Services Offered

Bay windows
Window replacement/installation
Glass doors
Double-hung

Window World of Fond du Lac

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235 Morris St, Fond du Lac, WI 54935 (920) 923-4189 windowworldfonddulac.com

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Educational website

Free assessment

Good customer service

Services Offered

Bay windows
Double-hung
Window replacement/installation
Glass doors

Krier's Construction, LLC

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

Educational website

Good customer service

Price transparency

Free assessment

Services Offered

Window replacement/installation

Rosenow Customs LLC

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323 Cherrywood Ct, Neenah, WI 54956 (920) 545-1758 rosenowcustoms.com

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Educational website

Free assessment

Good customer service

Services Offered

Bay windows
Glass doors
Window replacement/installation

Lueck's Home Improvements Inc

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2838 Harrison St, Oshkosh, WI 54901 (920) 779-1450 luecksinc.com

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Educational website

Free assessment

Services Offered

Glass doors
Vinyl frames
Storm/impact windows
Window replacement/installation

Grabner Glass LLC

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1305 S Main St, Oshkosh, WI 54902 (920) 235-8181 grabnerglass.com

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Educational website

Services Offered

Mirrors
Custom glass
Glass showers
Glass doors
Window replacement/installation

Salzer Siding Inc

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208 E Smith Ave, Oshkosh, WI 54901 (920) 231-5025 salzersiding.com

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Price transparency

Good customer service

Services Offered

Glass doors
Window replacement/installation
Vinyl frames

Duncan's Window & Door LLC

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3225 Clairville Rd, Oshkosh, WI 54904 (920) 267-3440 duncanswindows.com

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Educational website

Good customer service

Services Offered

Window replacement/installation

Exterior Custom Solutions LLC

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525 Wick Ct, Neenah, WI 54956 (920) 636-6992 exteriorcustomsolutions.com

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Educational website

Free assessment

Good customer service

Services Offered

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

Mad City Windows & Baths

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2340 Holly Rd, Neenah, WI 54956 (920) 399-2934 madcitywindows.com

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Educational website

Good customer service

Price transparency

Services Offered

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

The price of window installation or replacement varies based on a number of 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, Oshkosh homeowners will spend about $270 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, noise reduction, appearance, insulation, and value. Obvious signs that it's time for window replacement include the following:

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

How To Choose a Window Company

Hiring an experienced window installation professional helps ensure a great experience and excellent results. Below, we outline the main criteria for identifying a qualified window installer.

Experience

Look for highly-regarded local companies with a long track record of experience successfully installing all kinds of windows. These providers are more likely to understand Oshkosh's climate and your requirements. Request references from recent clients to confirm the quality of a company's work.

Certifications

Choose an installer that’s accredited like leading window companies, and that has Fenestration and Glazing Industry Alliance (formerly AAMA) certification. Appropriate accreditation means they've received proper training in installation best practices. Verify that installers are staff rather than subcontractors, and confirm that any technicians working on your home have certification.

Reputation

Spend time going through online reviews, checking the Better Business Bureau (BBB), and requesting local references. Review customer feedback to verify that the company delivers consistent quality workmanship and great service. Avoid companies with complaints of shoddy work or unfinished jobs.

Process

The right company will take time to provide you with a detailed project plan, timeline, expectations, and reviews of all material and installation options. Beware of unclear quotes or timelines that don't provide enough specifics upfront. Look for continual communication throughout the process to avoid surprises once the project gets underway.

Warranties

Look for window companies that back their installations with guarantees, and that offer warranties on products and labor. This demonstrates confidence in their work. Also look for unlimited lifetime warranties that can transfer to new homeowners.

Materials

Verify that your window installer 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, and check whether the materials have their own manufacturer warranties.

Frequently Asked Questions About Window in Oshkosh, WI

In Oshkosh, the best time to install windows is during the late spring or early summer when the temperature is not as cold, so the windows can seal and settle properly. A professional local window installer in Oshkosh will be able to explain when the best time is to install windows on your home.

The best type of replacement window for your Oshkosh home will depend on your home's age, as well as your style preference and budget. You'll want to consider the style of your home — such as if it's older — so your new windows match. Wood windows can provide a traditional look and feel, while vinyl-framed windows are more popular in newer homes. Fiberglass-framed windows are also a popular choice, since they are energy efficient and durable.

You can save money on your window installation by choosing a budget option like single-hung windows with vinyl frames. These have lower costs compared to other kinds of windows like wood, double-hung, or fiberglass 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 opening and finish by caulking the window.

Replacing your own windows can be a difficult task, especially in Oshkosh, where temperatures can get quite cold. It's generally recommended to hire a professional window installer. Their knowledge and experience ensures your windows are correctly installed and that you get the most out of your investment.

Getting windows professionally installed can provide a number of benefits. Professional installers can make sure 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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