20 Best Window Companies in Jefferson, WI (2023 Reviews)

When you need to upgrade your windows, our list of the best window installation companies can help you find the provider for you.

We analyzed all the top-rated window companies in Jefferson 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.

Whether you're doing renovations or have old windows, windows play a important role in conserving electricity in your home. Drafty windows could lead to having higher energy bills during the winter or summer months.

Luckily, saving you money with efficient windows also aligns with our goals of reducing energy usage for the environment.

So if you're building a new home, renovating or updating your windows in Jefferson, this is the best place to get started.

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 Jefferson

The EcoWatch Reviews team researched many window providers across Jefferson to narrow our list down to the top ones. The installers mentioned in this article scored best in our review categories, which include energy-efficient offerings, customer service, price, availability, local expertise 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 offers windows expertise in Jefferson. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has about 27 years of experience in the window replacement sector. Many positive reviews from customers online back the company's reputation.

It has established itself as a company that 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

Window World is an Energy Star partner offering a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so be sure to mention that you want energy-efficient windows to your Window World representative when inquiring about services.

How much does Window World cost in Jefferson?

Pricing details are not available on Window World’s website because the cost of window replacement differs based on how many and what type(s) of windows you need. However, it's known for offering some of the most affordable window installations around. Receiving a free quote on its website is the best way to get more accurate pricing information.

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 about 27 years of experience in the window replacement industry. Its reputation is backed by hundreds of positive reviews on customer review websites.

It has established itself as a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.

Energy Efficiency of Renewal by Andersen Windows

Renewal by Andersen appeals to eco-conscious consumers by providing energy-efficient window offerings. A handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019.

How much does Renewal by Andersen cost in Jefferson?

Pricing details are not available on Andersen’s website because the cost of window replacement differs based on how many and what type(s) of windows you need. However, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. You can request a free quote on its website for more information about the cost.

We try to be unbiased and transparent by mentioning pros and cons for every company we review. Additionally, our rankings are not influenced by any partnerships.

More Window Companies in Jefferson

Renewal by Andersen of Milwaukee Waukesha Showroom

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

Services Offered

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

Website: https://www.rbamilwaukee.com/
Address: 1741 Dolphin Dr, Waukesha, WI 53186
Phone: (262) 522-1175

Champion Replacement Windows of Madison

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

Services Offered

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

Website: https://www.championwindow.com/Madison/
Address: 5321 Voges Rd, Madison, WI 53718
Phone: (608) 205-4829

Window World of Madison

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

Services Offered

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

Website: https://www.windowworldmadison.com/
Address: 202 Regas Rd, Madison, WI 53714
Phone: (608) 268-9040

Champion Replacement Windows of Milwaukee

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

Services Offered

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

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

Fort Atkinson Glass & Mirror/Jim's Key Shop

Fort Atkinson, WI
4.0
★★★★★
  • Pros icon Free assessment

Services Offered

  • Service icon Window Repair
  • Service icon Commercial Windows
  • Service icon Window Replacement
  • Service icon Residential Windows
  • Service icon Custom Window Designs
  • Service icon Energy-Efficient Options
  • Service icon Aluminum Window Frames
  • Service icon Glass Showers

Website: http://fortatkinsonglass.com/
Address: 1011 Industrial Dr, Fort Atkinson, WI 53538
Phone: (920) 563-5555

K&N Exteriors LLC

Cottage Grove, WI
4.0
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

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

Website: http://kandnexteriors.com/
Address: 4255 Sunset Ridge, Cottage Grove, WI 53527
Phone: (608) 333-9118

Wisco Roofing and Windows

Janesville, 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 Custom Window Designs
  • Service icon Residential Windows
  • Service icon Fast Delivery

Website: https://www.wiscoroofing.com/
Address: 1507 Plainfield Ave, Janesville, WI 53545
Phone: (608) 563-0542

Mad City Windows & Baths

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

Services Offered

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

Website: https://www.madcitywindows.com/
Address: 5020 Voges Rd, Madison, WI 53718
Phone: (608) 453-6866

ClearView Sunrooms & Windows

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

Services Offered

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

Website: https://clearviewconstruction.com/
Address: 2227 S Stoughton Rd, Madison, WI 53718
Phone: (608) 226-9800

AHT Wisconsin Windows

Madison, WI
4.0
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

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

Website: http://www.ahtwindows.com/
Address: 4801 Voges Rd, Madison, WI 53718
Phone: (608) 838-0233

123 Exteriors Waukesha

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

Services Offered

  • Service icon Commercial Windows
  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Full-Service Installations
  • Service icon Window Replacement
  • Service icon Fast Delivery

Website: https://www.123exteriors.com/roofing-siding-contractor-milwaukee
Address: 2428 N Grandview Blvd 3rd Floor, Waukesha, WI 53188
Phone: (262) 347-4599

Martin Glass Company

Madison, WI
4.2
★★★★★
  • Pros icon Free assessment
  • Pros icon Educational Website

Services Offered

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

Website: https://martinglassmadison.com/
Address: 2323 Atwood Ave, Madison, WI 53704
Phone: (608) 249-0438

Pro Roofing LLC

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

Services Offered

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

Website: http://www.proroofingwisconsin.com/
Address: 4675 Goodland Park Rd, Madison, WI 53711
Phone: (608) 609-4890

Pella Windows & Doors of Madison

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

Services Offered

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

Website: http://pella.com/
Address: 2101 W Beltline Hwy, Madison, WI 53713
Phone: (608) 271-6800

Window Repair Glass Replacement

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

Services Offered

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

Website: https://argowindowrepair.com/wisconsin/window-repair-waukesha
Address: 21005 Watertown Rd unit D, Waukesha, WI 53186
Phone: (262) 239-7971

Replacement Window Center and Exteriors

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

Services Offered

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

Website: http://replacementwindowcentermilwaukee.com/
Address: 1825 Dolphin Dr Suite B, Waukesha, WI 53186
Phone: (262) 230-2600

Eurostar Remodeling & Repairs

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

Services Offered

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

Website: http://www.eurostarremodeling.com/
Address: 5660 Silver Oak Dr, Fitchburg, WI 53711
Phone: (608) 577-0385

Tundraland Home Improvements

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

Services Offered

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

Website: https://www.tundraland.com/waukesha-remodeling/
Address: 1741 Dolphin Dr Ste 2, Waukesha, WI 53186
Phone: (608) 299-9302

Pella Windows & Doors of Brookfield

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

Services Offered

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

Website: http://pella.com/
Address: 19030 W Bluemound Rd, Brookfield, WI 53045
Phone: (262) 783-6600

Jordan Exteriors

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

Services Offered

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

Website: https://www.jordanexteriors.com/
Address: 1422 Shenandoah Dr, Waunakee, WI 53597
Phone: (608) 341-8096
Jefferson Window Cost Calculator

Calculate how much you can expect to pay for window installation and replacement in Jefferson, 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 Jefferson Saves You Money

Energy-efficient windows can benefit you in several ways. Here are a few reasons you may want to consider making the switch:

  • Protect your investment: The older your home is, the more likely you are to benefit from switching to energy-efficient windows. Older homes usually have windows that are outdated, drafty or potentially even damaged in some way. Upgrading your windows could help increase the value of your home if you decide to sell.
  • Protect your valuables from fading: When you switch to energy-efficient windows with low-emissivity coatings, your floors, carpets and furniture will fade less because of their ability to filter out harmful UV rays.
  • Better temperature control in your home: Energy-efficient windows can lower the amount of cool air lost through your windows when cooling your home.
  • Save money on energy bills: Once you install energy-efficient windows, you can see a reduction in your bills by about 12% because you'll use less energy to heat or cool your home.

Estimated Cost of Window Replacement in Jefferson

When considering window installation, each company provides varying services and costs. Let's look at some average costs and services.

How Much Do New Windows Cost?

Generally, Jefferson homeowners can anticipate their window installations to range from $250 to $1,200. The most common installations sit at around $600. But prices differ considerably based on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window installers also provide door installations and replacements, which will add extra costs to your project.

It's also worth keeping in mind that energy-efficient windows will cost more upfront, but Energy Star estimates that upgrading the windows on your Jefferson home translates to an average energy savings of $236 to $319 each year for single-pane window replacement, or between $87 to $126 each year for double-pane windows. The amount of money you'll save by upgrading to energy-efficient windows varies based on your local climate, energy rates and other factors unique to your home.

Something else that affects the total cost is the material of the frame you pick. Aluminum frames are typically the least pricey and are sturdy and relatively maintenance-free, but they offer poor insulation. On the other hand, wood frames are the most expensive because they are aesthetically pleasing and offer decent insulation. Fiberglass and vinyl frames provide good insulation as well and cost somewhere between the other two.

What Services do Window Installers Offer?

There are generally two types of window replacement services: full-frame and pocket installations.

Full-frame installations are usually recommended when you want to change the style of your windows or your window has a lot of rot. With this service, your installers will replace the entire window, including the sill, trim and frame. A pocket installation entails replacing a window within the existing frame, which is usually cheaper than a full-frame installation.

Your window installer should be able to help you figure out which type of installation you need.

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 Jefferson

In our search to find the most reliable, eco-friendly window installers in Jefferson, EcoWatch landed on the above companies as the top window installation companies in the city. Along with energy efficiency, we reviewed several window installers in Jefferson and ranked them based on the following methodology:

Service Area

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

Work Quality

We're willing to bet that you're looking for professionals who do a great job installing windows. We've vetted each company included in our guide to make sure its technicians are well-qualified and that the company has received tons of positive customer feedback to vouch for its service.

Customer Reviews

Another self-explanatory yet very important review factor is customer feedback. If the majority of customers don't have good feedback about their service from a certain window installation company, you won't see it featured on EcoWatch.

Cost

Cheaper windows don't necessarily mean better windows, but we know many of our readers would like to keep costs as low as possible. When analyzing the prices of providers, we gave higher points to companies with reasonable prices and accessible financing rather than "cheaper" services.

Warranty

As discussed, windows are a sizable investment, so you'll want to make sure that investment is protected. Window installation companies that offer lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.

Years of Experience

Due to Jefferson's climate, homeowners will want to mitigate low efficiency, rot and water damage. We factored in local experience to reflect the ability of Jefferson window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.

Jefferson, WI Window Replacement FAQs

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

The average cost of installing a window can range from $450 to $650. There are several factors that influence the cost, such as the materials used in designing the windows, how energy-efficient the windows are, styles and sizes of windows, local labor costs, your property's location and the number of windows.

What type of window is the best for energy efficiency?

Generally, double-pane windows will be more efficient than single-pane windows and windows that do not open will be more efficient than windows that do. To be sure you'll have the most energy-efficient windows, look for models with the blue Energy Star certification — this means they're certified energy-efficient by the U.S. Department of Energy.

Can you install your own windows?

If you're handy and have experience with installing a replacement window, it's possible to install your own windows. However, if you don't have the time or experience, we recommend hiring a professional.

What time of year is the best time to replace my windows?

While you can install windows any time of year, warmer weather is usually better for replacing windows. In addition, the weather should be dry, because rain can make the installation more difficult.

How often do you need to replace windows?

Windows have an average lifespan of about 20 to 30 years. If your windows are older than that, they probably need to be replaced. Apart from that, if your windows have any damage on them, or they have become difficult to operate, they may be in need of replacement.

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