20 Best Window Companies in Fond du Lac, WI (2023 Reviews)

Looking to improve your home's insulation? The best window replacement companies can help.

We analyzed all the top-rated window companies in Fond du Lac and selected the best 20 based on:

  • Customer reviews
  • Window installation expertise
  • Popularity with home-owners like you
EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated September 15, 2023

Why you can trust EcoWatch

Our panel of energy experts work tirelessly to create unbiased reviews and informative content to help homeowners make educated decisions. No other windows site has covered energy efficiency and sustainability as long as EcoWatch, which means we're going to help you find windows replacements that will save on your energy bill and put more money back in your wallet.

A guide on the top window replacement companies in Fond du Lac may not seem like the most compelling article on EcoWatch, but trust us, windows impact your life more than you might realize. Poor windows can lower your home's energy efficiency by up to 30%, according to the Department of Energy. In Fond du Lac, that's around $520 per year that you could save on your electricity bills by making the switch.

That's bad for both your wallet and the environment, but one of the top window installation companies can help you with that.

Unlike other sites, EcoWatch ranks window replacement companies on energy efficiency while also factoring in cost, customer satisfaction and service area.

Best Availability

Renewal by Andersen

★★★★★
4.5

  • Great industry reputation
  • Member of US Green Building Council
  • Manufactures products in-house

Best Energy-Efficient Features

Champion

★★★★★
4.5

  • Many years of experience
  • Low prices relative to competitors
  • Limetime warranty

Window Veteran

Window World

★★★★★
4.5

  • EnergyStar Partner
  • Wide variety of products and services
  • Lifetime Warranty

Best Window Installation & Replacement Companies in Fond du Lac

The EcoWatch Reviews team assessed many installers in Fond du Lac to find the top ones for our readers. We assessed the providers on energy-efficient offerings, price, local experience, coverage area, customer service and more.

Window World logo
FAST QUOTE
as little as 30 seconds
Best Affordability

Window World

★★★★★
BBB Rating: A+
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon EnergyStar Partner
  • Pros icon Large serice area
  • Pros icon Low prices relative to competitors
  • Pros icon Great industry reputation
  • Pros icon Lifetime warranty
Cons:
  • Pros icon Quality of service will depend on your area

Window World provides windows expertise in Fond du Lac. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has over 27 years of experience in the industry, and it currently serves 200 locations nationwide. Many positive reviews on customer review websites back the provider's reputation.

It is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.

Energy Efficiency of Window World Windows

There are a wide range of window types available from Window World, some of which are Energy Star products. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.

How much does Window World cost in Fond du Lac?

Although pricing is not available on Window World’s website, it's known for offering some of the most affordable window installations around. For more accurate information on pricing, you can get a quote from the company.

Renewal by Andersen logo
FAST QUOTE
as little as 30 seconds
Best Overall

Renewal by Andersen

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon Great industry reputation
  • Pros icon Award-winning company
  • Pros icon Member of US Green Building Council
  • Pros icon Manufactures products in-house
Cons:
  • Pros icon No lifetime warranty
  • Pros icon More expensive than competition

Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has around 27 years of experience in the window installation sector. The company has plenty of positive reviews from customers online.

If you’re looking for a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started, this may be the perfect company for you.

Energy Efficiency of Renewal by Andersen Windows

Renewal by Andersen is an Energy Star partner with a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so make sure to ask your Andersen representative when inquiring about services.

How much does Renewal by Andersen cost in Fond du Lac?

Andersen doesn’t have any prices displayed on its website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. You can ask for a free quote on its website for more information about pricing.

We strive to be unbiased and transparent by including pros and cons for every company we review. Additionally, our rankings are not affected by any partnerships.

More Window Companies in Fond du Lac

Renewal by Andersen of Greater Wisconsin

Appleton, WI
4.3
★★★★★
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Educational Website

Services Offered

  • Service icon Stained Glass
  • Service icon Sliding Glass
  • Service icon Glass Showers
  • Service icon Residential Windows
  • Service icon Double-Hung
  • Service icon Window Replacement
  • Service icon Commercial Windows
  • Service icon Custom Window Designs

Website: https://www.renewalbyandersen.com/window-company/580-greater-wisconsin/About-Us
Address: 1300 S Lynndale Dr #2, Appleton, WI 54914
Phone: (920) 895-1026

Window World of Fond du Lac

Fond du Lac, WI
4.2
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Educational Website

Services Offered

  • Service icon Window Replacement
  • Service icon Fast Delivery
  • Service icon Double-Hung
  • Service icon Bay Windows
  • Service icon Sliding Glass
  • Service icon Custom Window Designs
  • Service icon Residential Windows

Website: https://www.windowworldfonddulac.com/
Address: 235 Morris St, Fond du Lac, WI 54935
Phone: (920) 923-4189

Champion Replacement Windows of Milwaukee

New Berlin, WI
4.1
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

  • Service icon Double-Hung
  • Service icon Window Replacement
  • Service icon Custom Window Designs
  • Service icon Sliding Glass
  • Service icon Residential Windows
  • Service icon Bay Windows

Website: https://www.championwindow.com/Milwaukee/
Address: 16560 W Glendale Dr, New Berlin, WI 53151
Phone: (414) 208-4056

Duncan's Window & Door LLC

Oshkosh, WI
4.1
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Educational Website

Services Offered

  • Service icon Double-Hung
  • Service icon Custom Window Designs
  • Service icon Commercial Windows
  • Service icon Sliding Glass
  • Service icon Residential Windows
  • Service icon Window Replacement

Website: https://www.duncanswindows.com/
Address: 3225 Clairville Rd, Oshkosh, WI 54904
Phone: (920) 267-3440

Krier's Construction, LLC

Oshkosh, WI
3.8
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

  • Service icon Residential Windows
  • Service icon Window Replacement
  • Service icon Custom Window Designs
  • Service icon Glass Showers
  • Service icon Commercial Windows

Website: https://www.kriersconstruction.com/
Address: 712 Ohio St STE A, Oshkosh, WI 54902
Phone: (920) 233-3633

Valley Wide Exteriors

Oshkosh, WI
3.9
★★★★★
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Custom Window Designs
  • Service icon Window Replacement
  • Service icon Fast Delivery
  • Service icon Residential Windows

Website: http://valleywideexteriors.com/
Address: 2080 W 9th Ave #315, Oshkosh, WI 54904
Phone: (877) 378-7675

Salzer Siding Inc

Oshkosh, WI
3.9
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Educational Website

Services Offered

  • Service icon Custom Window Designs
  • Service icon Window Replacement
  • Service icon Residential Windows
  • Service icon Aluminum Window Frames

Website: http://www.salzersiding.com/
Address: 208 E Smith Ave, Oshkosh, WI 54901
Phone: (920) 231-5025

Ripon Window & Door LLC

Ripon, WI
3.9
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Educational Website

Services Offered

  • Service icon Window Replacement
  • Service icon Aluminum Window Frames
  • Service icon Residential Windows
  • Service icon Custom Window Designs

Website: https://www.riponwindowanddoor.com/
Address: N7772 County Rd E, Ripon, WI 54971
Phone: (920) 748-6411

Lueck's Home Improvements Inc

Oshkosh, WI
3.8
★★★★★
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

  • Service icon Residential Windows
  • Service icon Commercial Windows
  • Service icon Window Replacement
  • Service icon Aluminum Window Frames
  • Service icon Custom Window Designs

Website: http://www.luecksinc.com/
Address: 2838 Harrison St, Oshkosh, WI 54901
Phone: (920) 235-0106

Plymouth Glass

Plymouth, WI
3.9
★★★★★
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Commercial Windows
  • Service icon Glass Showers
  • Service icon Residential Windows
  • Service icon Tempered Glass
  • Service icon Window Replacement
  • Service icon Custom Window Designs

Website: http://plymouthglass-wi.com/
Address: 402 E Main St, Plymouth, WI 53073
Phone: (920) 893-8284

Windows Preferred LLC

West Bend, WI
4.3
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Timely Service
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Custom Window Designs
  • Service icon Bay Windows
  • Service icon Residential Windows
  • Service icon Window Replacement
  • Service icon Energy-Efficient Options
  • Service icon Double-Hung
  • Service icon Sliding Glass
  • Service icon Commercial Windows
  • Service icon Fast Delivery
  • Service icon Window Repair

Website: https://windowspreferred.net/
Address: 253 Stockhausen Ln, West Bend, WI 53095
Phone: (262) 400-2009

ARC Contracting

Neenah, WI
4.2
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Educational Website

Services Offered

  • Service icon Stained Glass
  • Service icon Commercial Windows
  • Service icon Custom Window Designs
  • Service icon Window Replacement
  • Service icon Residential Windows
  • Service icon Full-Service Installations
  • Service icon Bay Windows
  • Service icon Energy-Efficient Options

Website: https://www.arccontracting.com/
Address: 2300 Holly Rd, Neenah, WI 54956
Phone: (888) 743-8086

Mad City Windows & Baths

Neenah, WI
4.2
★★★★★
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

  • Service icon Fast Delivery
  • Service icon Window Replacement
  • Service icon Sliding Glass
  • Service icon Double-Hung
  • Service icon Residential Windows
  • Service icon Custom Window Designs
  • Service icon Energy-Efficient Options
  • Service icon Glass Showers

Website: https://www.madcitywindows.com/
Address: 2340 Holly Rd, Neenah, WI 54956
Phone: (920) 399-2934

The Glass Guru

Sheboygan, WI
4.5
★★★★★
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Free assessment

Services Offered

  • Service icon Tempered Glass
  • Service icon Custom Window Designs
  • Service icon Fast Delivery
  • Service icon Commercial Windows
  • Service icon Window Replacement
  • Service icon Aluminum Window Frames
  • Service icon Window Repair
  • Service icon Double-Hung
  • Service icon Glass Showers
  • Service icon Sliding Glass
  • Service icon Residential Windows
  • Service icon Stained Glass

Website: https://theglassguru.com/locations/sheboygen-wi/
Address: 3325 Behrens Pkwy Suite 2, Sheboygan, WI 53081
Phone: (920) 332-5227

AHT Wisconsin Windows

Appleton, WI
4.2
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Double-Hung
  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Energy-Efficient Options
  • Service icon Window Replacement
  • Service icon Sliding Glass
  • Service icon Stained Glass
  • Service icon Bay Windows

Website: https://www.ahtwindows.com/
Address: 1873 N Casaloma Dr, Appleton, WI 54913
Phone: (920) 831-0682

Square Oaks Home Improvement LLC

Appleton, WI
4.0
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Educational Website

Services Offered

  • Service icon Window Replacement
  • Service icon Sliding Glass
  • Service icon Double-Hung
  • Service icon Custom Window Designs
  • Service icon Residential Windows

Website: https://www.squareoaks.com/
Address: 670 S Westland Dr, Appleton, WI 54914
Phone: (920) 364-0993

Tri City Glass & Door

Appleton, WI
4.2
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Timely Service

Services Offered

  • Service icon Residential Windows
  • Service icon Glass Showers
  • Service icon Fast Delivery
  • Service icon Bay Windows
  • Service icon Window Replacement
  • Service icon Window Repair
  • Service icon Custom Window Designs
  • Service icon Commercial Windows

Website: http://tricityglass-door.com/
Address: 2801 N Roemer Rd, Appleton, WI 54911
Phone: (920) 734-9164

Packerland Home Improvement

Kaukauna, WI
4.4
★★★★★
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency

Services Offered

  • Service icon Sliding Glass
  • Service icon Energy-Efficient Options
  • Service icon Custom Window Designs
  • Service icon Bay Windows
  • Service icon Double-Hung
  • Service icon Window Replacement
  • Service icon Glass Showers
  • Service icon Residential Windows
  • Service icon Fast Delivery

Website: https://packerlandhi.com/
Address: 2204 Tower Dr, Kaukauna, WI 54130
Phone: (920) 759-1234

Windows of Wisconsin

Kaukauna, WI
4.4
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Educational Website

Services Offered

  • Service icon Bay Windows
  • Service icon Energy-Efficient Options
  • Service icon Stained Glass
  • Service icon Double-Hung
  • Service icon Residential Windows
  • Service icon Custom Window Designs
  • Service icon Sliding Glass
  • Service icon Window Replacement

Website: https://windowsofwisconsin.com/
Address: 2300 Tower Dr, Kaukauna, WI 54130
Phone: (920) 429-9119

Window and Door Central

Appleton, WI
3.9
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

  • Service icon Custom Window Designs
  • Service icon Bay Windows
  • Service icon Stained Glass
  • Service icon Window Replacement
  • Service icon Residential Windows

Website: http://www.windowanddoorcentral.com/
Address: 1120 N Perkins St, Appleton, WI 54914
Phone: (920) 739-9080
Fond du Lac Window Cost Calculator

Calculate how much you can expect to pay for window installation and replacement in Fond du Lac, WI using our customized window cost calculator.

Estimated Window Cost:
161 homeowners have requested a free estimate in the last 3 days.

Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.

How Installing Energy-Efficient Windows in Fond du Lac Saves You Money

When you switch to energy-efficient windows, you may see several perks, such as:

  • Save on power bills: Upgrading to energy-efficient windows reduces your energy bills by about 12% because you need less energy.
  • Better temperature control in your home: Living in a cold city like Fond du Lac often means needing your heater to keep your house cool. Energy-efficient windows can cut back on how hard your heating system needs to work to heat your home.
  • More efficient energy use in your household: Because the summers can get pretty warm in Fond du Lac, homeowners often rely on their air conditioner a lot. Energy-efficient windows cut back on how much cool air is lost through your windows, making it easier to keep your house cool.
  • Protect your investment: The older your home is, the more likely it is that getting new windows will benefit you. Older homes tend to have windows that are outdated, leaky or potentially even damaged in some way. Updating your windows could help raise the value of your home if you decide to sell.

Estimated Cost of Window Replacement in Fond du Lac

Windows come in different purposes, shapes and styles, so costs and services will vary greatly depending on several factors. Below, we go over the typical cost and services that you can get from window installation companies.

How Much Do New Windows Cost?

On average, homeowners in Fond du Lac can expect that most window installations will cost between $250 and $1,200, with the most common installations sitting at about $600. How much it will cost varies based on several factors, like the location of your home, number of windows, type, size, material and more.

It's also worth keeping in mind that energy-efficient windows will typically cost more upfront, but Energy Star predicts that upgrading the windows on your Fond du Lac home can mean an average energy savings of $236 to $319 a year for single-pane window replacement, or between $87 to $126 a year for double-pane windows. How much you'll save by switching to energy-efficient windows depends on your local climate, energy rates and other factors unique to your home.

Asking for free quotes from several companies is the best way to figure out which one will work best for your budget.

What Services do Window Installers Offer?

The first thing to ask yourself when considering a window replacement is: Should you get a full-frame installation or a pocket installation?

Full-frame installations entail replacing the total window, including the sill, frame and trim. Full-frame installations are necessary when you want to change the style of your windows or your window has significant damage or rot. Because full-frame installations are more involved, they will raise the overall cost. Pocket installations are on the simpler end and won't cost as much, as they entail simply replacing the window within its existing frame. But if the frame has any damage or rot, you may need a full-frame installation instead.

If you're still debating which type of installation you need, you can consult with your provider and get their recommendation. The choice mostly is influenced by the age of your window frames and if there's any damage.

Best Availability

Renewal by Andersen

★★★★★
4.5

  • Great industry reputation
  • Member of US Green Building Council
  • Manufactures products in-house

Best Energy-Efficient Features

Champion

★★★★★
4.5

  • Many years of experience
  • Low prices relative to competitors
  • Limetime warranty

Window Veteran

Window World

★★★★★
4.5

  • EnergyStar Partner
  • Wide variety of products and services
  • Lifetime Warranty

How We Choose the Best Window Installers in Fond du Lac

In our search to find the most reliable, eco-friendly window installers in Fond du Lac, the EcoWatch team chose the above companies as the best window installation companies in the city. We've decided to assess the best window installation companies in Fond du Lac mainly based on their energy efficient offerings, as it's the most sustainable option and the best one for homeowners. Energy Star certified windows have been shown to reduce your electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology considers the following factors:

Service Area

Since this is a guide for Fond du Lac, we paid more attention to companies that cover the city. There are other reputable providers that didn't make the cut because of the low odds that they would serve the average homeowner in Fond du Lac.

Work Quality

We're willing to bet that you're looking for professionals who do a great job installing windows. We've vetted each installer featured on this list to make sure its technicians are well-qualified and that the company has gotten a lot of positive customer feedback to vouch for its service.

Customer Reviews

Customer feedback is another super important review factor. If most customers don't have good things to say about their service from a certain window installation company, it won't be featured on EcoWatch.

Cost

This one is a give-and-take: similar to most services, cheap window companies won't always provide the highest quality service. Still, we want to make sure we're highlighting companies that offer a variety of price and financing options so they're accessible to most homeowners.

Warranty

Protecting your investment in new windows is important. For that reason, window installation companies that offer lengthy warranties for products, parts and labor rank higher with EcoWatch.

Years of Experience

Due to Fond du Lac's climate, homeowners need to be wary of water damage, low efficiency and rot. We factored in local experience to reflect the ability of Fond du Lac window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.

Fond du Lac, WI Window Replacement FAQs

What is the typical cost to install windows in a home?

The national average cost to replace one window is around $600 but can range between $200 and $1,200, depending on a few different factors. The price is generally dependent on the location of your property, the size of the window and the type and material of the window. Also, keep in mind that energy-efficient windows may cost more upfront but can save you a decent amount of money a year in energy bills.

What kind of window is the best for energy efficiency?

A window's energy efficiency depends on several factors, such as the quality of the installation and what kind of window it is. Look for Energy Star Certified windows — these are usually the most energy-efficient since they are certified by the U.S. Department of Energy.

Do I really need to use a window installation company?

You should hire a window installation professional whenever you need new windows. Installing windows is a involved process that can take a lot of time, so it's best left to the professionals.

How long does window installation typically take?

Because the average installation time is 30 minutes per window, about 16 windows can be installed during a typical 8-hour work day.

How often do you need to replace windows?

Windows generally have a lifespan of about 20 to 30 years, but anytime you notice damage on your windows, it's a good idea to have them looked at by an expert to see if they need any repairs or replacements.

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