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10 Best Window Replacement Companies in Grafton, WI

More than 380 people have received a free quote in the last 60 days.

Last Updated: February 25, 2025

Whether you want to increase your home's value, energy efficiency, or both, replacing your windows is a great idea. Outdated windows can cost you in power bills — about an extra $388 a year in Grafton. The Department of Energy estimates that about 30% of your home’s heat or cool air could be lost through your windows. Picking the right company for you is a big decision. That's why we've curated this list of the best window installers in Grafton.

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.
Top Pick
4.1/5
  • Great quality
  • Free assesment
  • Timely Service
Best Customer Service
4.3/5
  • Great customer service
  • Transparent pricing
  • Award winning company
Most Customizable
4.0/5
  • Holds high customer ratings
  • Offers energy-efficient products
  • Provides a lifetime labor warranty

Top 10 Best Window Replacement Companies in Grafton

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

Educational website

Good customer service

Free assessment

Services Offered

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

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

Good customer service

Price transparency

Services Offered

Glass doors
Window replacement/installation
Bay windows
Double-hung

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

Good customer service

Educational website

Price transparency

Services Offered

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

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

Free assessment

Price transparency

Good customer service

Educational website

Services Offered

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

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

Good customer service

Educational website

Price transparency

Free assessment

Services Offered

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

Window Repair & Glass Replacement Company

Window Repair & Glass Replacement Company Logo

Our Rating

User Rating

6612 S 27th St, Oak Creek, WI 53154 (414) 348-4937 argowindowrepair.com

Price transparency

Educational website

Good customer service

Free assessment

Services Offered

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

TightSeal Exteriors & Baths

TightSeal Exteriors & Baths Logo

Our Rating

User Rating

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

Price transparency

Good customer service

Free assessment

No-interest financing

Educational website

Timely service

All products made or sourced in the usa

Free in-home consultations

Services Offered

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

Window Depot USA of Milwaukee

Window Depot USA of Milwaukee Logo

Our Rating

User Rating

4630 S Brust Ave SUITE 100, St Francis, WI 53235 (414) 795-4804 windowdepotmilwaukee.com

Timely service

Good customer service

Free assessment

Price transparency

Educational website

Services Offered

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

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

Good customer service

Educational website

Price transparency

Services Offered

Window replacement/installation

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

Timely service

Free assessment

Good customer service

Price transparency

Educational website

Services Offered

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

The price of window installation or replacement is influenced by several factors, including how difficult your windows are to access or install, the materials you choose, and the number and size of the windows. On average, homeowners in Grafton spend around $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

Installing new energy-efficient windows can substantially boost your home's noise reduction, appearance, value, comfort, and insulation. Some clear indicators it's time to invest in new windows include the following:

  • Condensation issues, fogging between window panes, or rotting window frames that let in moisture.
  • A chilly house and high energy bills due to poor insulation around windows.
  • Windows that are difficult to open, close, and lock properly due to age and wear.
  • Inefficient and outdated window styles that reduce your home’s curb appeal.
  • Cold air and drafts coming in from old, loose-fitting windows.

How To Choose a Window Company

Hiring an experienced window installer helps ensure good results and a great experience. Below, we outline the main criteria for choosing a qualified window installer.

Experience

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

Certifications

Choose companies that have certifications from major window brands, and that have Fenestration and Glazing Industry Alliance (formerly AAMA) certification. Being certified indicates that they've received proper training in installation best practices. Make sure installers are staff, not subcontractors, and confirm the technicians doing your job are certified.

Reputation

Read through online customer feedback, check the Better Business Bureau (BBB), and ask for local references. Review customer feedback to make sure that the company consistently provides quality work and good customer service. Avoid providers that have complaints of shoddy work or unfinished jobs.

Process

The most experienced window installers will supply a detailed project plan and schedule, clear expectations, and an overview of all product and installation options. Avoid companies that offer ill-defined quotes or timelines that lack necessary details. Look for continual contact throughout to avoid surprises once work gets underway.

Warranties

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

Materials

Confirm that a window company offers durable, long-lasting windows and leading energy-efficient window bands that fall within your budget. Research choices with good energy ratings, enhanced UV protection, and design flexibility, and verify that the materials come with their own manufacturer warranties.

Frequently Asked Questions About Window in Grafton, WI

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

The best type of replacement window for your Grafton home will depend on the age of your home, as well as your personal style and budget. You'll want to consider the style of your home — such as if it's more modern — so your new windows match. Wood windows can give a classic look and feel, while vinyl windows tend to be popular in more modern homes. Fiberglass-framed windows are also a popular choice, since they are energy efficient and long-lasting.

The most expensive window types are double-hung windows. They are more intricate than single-hung windows, and so are more expensive. Single-hung windows are the least expensive on the market. Vinyl and aluminum are the most affordable frame options.

It varies on your specific needs and budget, but generally it's recommended to replace all your windows at once if they're not energy efficient. Replacing all your windows at once ensures that you'll get the most out of your energy savings and can possibly save you a lot of money in the long run. This is important in Grafton, where the average energy bills are roughly $1,295 a year.

Yes, many window companies offer financing for their services. Different companies have their own financing options, so you should shop around to find the best option for you. Depending on your income level, which is a median of $83,500 a year in Grafton, you may be able to qualify for lower interest rates.

Window replacement companies in Grafton typically offer many services, such as replacing windows, fixing windows, window maintenance, cleaning, tinting, and weatherproofing.

Getting windows installed by a professional can provide a number of benefits. Professional installers can make sure that your windows are properly fitted, sealed, 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, saving you time and money.

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