
Get matched with top window and door contractors in Grafton, WI
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Verified Reviews for Window And Door Contracting pros in Grafton, WI
*The Angi rating for Window And Door Contracting companies in Grafton, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window And Door Contracting needs.
*The HomeAdvisor rating for Window And Door Contracting companies in Grafton, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window And Door Contracting needs.
Last update on November 28, 2025
Find Window and door contractors in Grafton
VELUX America
VELUX America
Start with skylights! At VELUX, our mission is clear: we're dedicated to transforming your space with natural light and fresh air with skylights. Whether you're looking to replace old skylights or install brand-new ones, we will guide you every step of the way. Why Choose VELUX? =================== When it comes to skylights and roof windows, VELUX is the global leader. Here's why you should trust us to transform your home: 1. Innovation and Quality: VELUX skylights are renowned for their innovation and unmatched quality. They're designed to let in abundant natural light while keeping your space leak-free and energy-efficient. 2. Huge Product Selection: You’ll have access to a wide range of skylight options, from fixed to vented skylights. And we are here to help tailor the selection to suit your specific needs and style preferences. 3. Expertise: We take pride in what we do at VELUX, and our team is highly trained to guide you through the entire process. From selecting the perfect product for your space to providing valuable recommendations, we're committed to making sure your skylight project is a complete success. 4. Professional Installation Partners: We don't stop at product selection and recommendations; we also match you with a VELUX-trained installer who will handle the installation of your skylights with precision and expertise.
Start with skylights! At VELUX, our mission is clear: we're dedicated to transforming your space with natural light and fresh air with skylights. Whether you're looking to replace old skylights or install brand-new ones, we will guide you every step of the way. Why Choose VELUX? =================== When it comes to skylights and roof windows, VELUX is the global leader. Here's why you should trust us to transform your home: 1. Innovation and Quality: VELUX skylights are renowned for their innovation and unmatched quality. They're designed to let in abundant natural light while keeping your space leak-free and energy-efficient. 2. Huge Product Selection: You’ll have access to a wide range of skylight options, from fixed to vented skylights. And we are here to help tailor the selection to suit your specific needs and style preferences. 3. Expertise: We take pride in what we do at VELUX, and our team is highly trained to guide you through the entire process. From selecting the perfect product for your space to providing valuable recommendations, we're committed to making sure your skylight project is a complete success. 4. Professional Installation Partners: We don't stop at product selection and recommendations; we also match you with a VELUX-trained installer who will handle the installation of your skylights with precision and expertise.

HomeSealed Exteriors, LLC
HomeSealed Exteriors, LLC
HomeSealed Exteriors, LLC is a window installation and exterior remodeling company in Milwaukee, WI. We service homeowners throughout the southeast Wisconsin area including Waukesha, Washington, and Ozaukee counties. With a focus on energy efficiency and total home performance, we are the number one rated choice for replacement windows in the area. Our windows far exceed energy star requirements and boast the best thermal and structural performance in the industry. We guarantee your satisfaction and protect your investment with an exclusive lifetime warranty on our workmanship, in addition to a lifetime warranty on our products. Our trained and certified installers offer decades of experience in window and door replacement. Our siding options include vinyl, composite, and fiber cement siding. At HomeSealed Exteriors, we offer the industry’s best options to fit your needs and budget.
"HomeSealed replaced 17 of my ancient and drafty windows in my 1928 home. They set me up with financing through a third party, 12 months same as cash (which I was able to pay off already, so that was very helpful.) The new windows are very attractive, are well insulated, and have dramatically cut down the traffic noise from the street. The installation was remarkably quick and efficient. The installers cleaned everything up and I am pleased with the process. They were very responsive to my emails. The only complaint I have is that some of the communication with them was not as clear and timely as I would have liked. I felt as though some things were left for me to ask about rather than anticipating my questions and concerns and addressing them before I became anxious. All in all it was a positive experience and I would recommend HomeSealed to my friends and family."
Steve C on February 2025
HomeSealed Exteriors, LLC is a window installation and exterior remodeling company in Milwaukee, WI. We service homeowners throughout the southeast Wisconsin area including Waukesha, Washington, and Ozaukee counties. With a focus on energy efficiency and total home performance, we are the number one rated choice for replacement windows in the area. Our windows far exceed energy star requirements and boast the best thermal and structural performance in the industry. We guarantee your satisfaction and protect your investment with an exclusive lifetime warranty on our workmanship, in addition to a lifetime warranty on our products. Our trained and certified installers offer decades of experience in window and door replacement. Our siding options include vinyl, composite, and fiber cement siding. At HomeSealed Exteriors, we offer the industry’s best options to fit your needs and budget.
"HomeSealed replaced 17 of my ancient and drafty windows in my 1928 home. They set me up with financing through a third party, 12 months same as cash (which I was able to pay off already, so that was very helpful.) The new windows are very attractive, are well insulated, and have dramatically cut down the traffic noise from the street. The installation was remarkably quick and efficient. The installers cleaned everything up and I am pleased with the process. They were very responsive to my emails. The only complaint I have is that some of the communication with them was not as clear and timely as I would have liked. I felt as though some things were left for me to ask about rather than anticipating my questions and concerns and addressing them before I became anxious. All in all it was a positive experience and I would recommend HomeSealed to my friends and family."
Steve C on February 2025

Nantz Contracting, LLC
Nantz Contracting, LLC
Customer satisfaction is what determines our success, which is why we take a hands-on approach. When interacting with Nantz Contracting LLC, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your project needs. Contact us today for a fair and accurate estimate of your project. We look forward to adding you to our long and growing list of happy customers.
"We were very happy with our experience with Nantz contracting. They work quickly and were flexible with some of the other work we were trying to do in our home. They were attentive towards all of our needs and concerns throughout the process."
Clifton R on July 2025
Customer satisfaction is what determines our success, which is why we take a hands-on approach. When interacting with Nantz Contracting LLC, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your project needs. Contact us today for a fair and accurate estimate of your project. We look forward to adding you to our long and growing list of happy customers.
"We were very happy with our experience with Nantz contracting. They work quickly and were flexible with some of the other work we were trying to do in our home. They were attentive towards all of our needs and concerns throughout the process."
Clifton R on July 2025

Renewal by Andersen
Renewal by Andersen
Replacement Window Installation, Replacement Patio Door Installation, Replacement Entry Door Installation
"Project was delayed multiple times. Stated they will give a discount, they never did."
Martin L on November 2025
Replacement Window Installation, Replacement Patio Door Installation, Replacement Entry Door Installation
"Project was delayed multiple times. Stated they will give a discount, they never did."
Martin L on November 2025

Paul David Contracting
Paul David Contracting
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"fast and clean work"
Taso T on June 2024
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"fast and clean work"
Taso T on June 2024
Ken Abrahamson Services
Ken Abrahamson Services
Abrahamson Services provides a wide range of services to the 4 county Milwaukee area. Anything from windows, doors, roofs, gutters/toppers/cleaning, to roof raking, ice removal and interior work
"Ken was fantastic from start to finish. I hired him to remove an old basketball hoop, pour new cement, and install a new one. The job turned out to be much tougher than expected—the old cement was nearly impossible to break up and the clay ground was hard to dig deeper for the required dept —but Ken handled it like a pro, using a jackhammer and digging through hard clay soil without complaint. Despite the extra work and materials needed, he stuck to his original price even when I asked to pay him more, which speaks volumes about his integrity. He returned a few days later to assemble the hoop, and the final result was perfect—every measurement was spot-on. Ken went above and beyond, and I wouldn’t hesitate to hire him again. Highly recommended!"
Jeffrey M on May 2025
Abrahamson Services provides a wide range of services to the 4 county Milwaukee area. Anything from windows, doors, roofs, gutters/toppers/cleaning, to roof raking, ice removal and interior work
"Ken was fantastic from start to finish. I hired him to remove an old basketball hoop, pour new cement, and install a new one. The job turned out to be much tougher than expected—the old cement was nearly impossible to break up and the clay ground was hard to dig deeper for the required dept —but Ken handled it like a pro, using a jackhammer and digging through hard clay soil without complaint. Despite the extra work and materials needed, he stuck to his original price even when I asked to pay him more, which speaks volumes about his integrity. He returned a few days later to assemble the hoop, and the final result was perfect—every measurement was spot-on. Ken went above and beyond, and I wouldn’t hesitate to hire him again. Highly recommended!"
Jeffrey M on May 2025

Ridge Top Exteriors Inc
Ridge Top Exteriors Inc
Since 2002, Ridge Top Exteriors has been a trusted, local provider of affordable exterior home improvement services for homeowners. As a family-owned and operated company, we take great pride in delivering high-quality workmanship and outstanding customer service. Our mission has always been to exceed our clients' expectations by providing expert roofing, siding, window, door and gutter solutions that enhance the curb appeal and value of their homes. Over the years, we have built a reputation for reliability and excellence, and we remain committed to serving our clients with honesty, integrity, and professionalism.
"Steve and the team did a great job! The team was fast and efficient."
Christine C on November 2025
Since 2002, Ridge Top Exteriors has been a trusted, local provider of affordable exterior home improvement services for homeowners. As a family-owned and operated company, we take great pride in delivering high-quality workmanship and outstanding customer service. Our mission has always been to exceed our clients' expectations by providing expert roofing, siding, window, door and gutter solutions that enhance the curb appeal and value of their homes. Over the years, we have built a reputation for reliability and excellence, and we remain committed to serving our clients with honesty, integrity, and professionalism.
"Steve and the team did a great job! The team was fast and efficient."
Christine C on November 2025

Guardian Professional Contracting Services, Inc.
Guardian Professional Contracting Services, Inc.
Team Guardian has helped more than 30,000 Wisconsin residential and commercial property owners for 30 + years. Guardian is a top-rated Roofing, Solar, Siding, & Window Replacement Company with clients throughout South Eastern Wisconsin. Guardian offers the largest selection of products, price options, insured warranties, and industry leading Guarantees. We have the lowest cost and most flexible payment and finance options. Most importantly, Guardian is comprised of a team of local experts passionate about helping our neighbors repair, restore, or update their homes with expert care and the highest professional standards. Guardian has eliminated the frustrations, deception, and sales pressure that are otherwise so common in the construction industry, giving homeowners a better way to buy home improvements. Industry Leading Best Price Guarantee !
"They did a great job."
Brad O on July 2025
Team Guardian has helped more than 30,000 Wisconsin residential and commercial property owners for 30 + years. Guardian is a top-rated Roofing, Solar, Siding, & Window Replacement Company with clients throughout South Eastern Wisconsin. Guardian offers the largest selection of products, price options, insured warranties, and industry leading Guarantees. We have the lowest cost and most flexible payment and finance options. Most importantly, Guardian is comprised of a team of local experts passionate about helping our neighbors repair, restore, or update their homes with expert care and the highest professional standards. Guardian has eliminated the frustrations, deception, and sales pressure that are otherwise so common in the construction industry, giving homeowners a better way to buy home improvements. Industry Leading Best Price Guarantee !
"They did a great job."
Brad O on July 2025
JB Glass LLC
JB Glass LLC
JB Glass LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business
"He was good "
Richard M on October 2025
JB Glass LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business
"He was good "
Richard M on October 2025
LS Exteriors
LS Exteriors
Thank you for considering hiring us for your project! At LS Exteriors we pride ourselves on quality work, integrity and competitive pricing. We believe in giving our absolute best, no matter how big or small your project. We are experts in our trade, and we will keep you educated and informed throughout the completion of your project. We treat your property like it's our own, with the utmost respect, just like we would our own family! As the owner, my aim is to earn a 5-star review on the completion of your project. So, please let me know if at any time we are not living up to earning your perfect 5-star review. We look forward to earning your business, so please ask us for references!
"Very quick to give estimate/proposal. Great communication throughout process and final outcome was great! Would hire again!"
Scott B on May 2016
Thank you for considering hiring us for your project! At LS Exteriors we pride ourselves on quality work, integrity and competitive pricing. We believe in giving our absolute best, no matter how big or small your project. We are experts in our trade, and we will keep you educated and informed throughout the completion of your project. We treat your property like it's our own, with the utmost respect, just like we would our own family! As the owner, my aim is to earn a 5-star review on the completion of your project. So, please let me know if at any time we are not living up to earning your perfect 5-star review. We look forward to earning your business, so please ask us for references!
"Very quick to give estimate/proposal. Great communication throughout process and final outcome was great! Would hire again!"
Scott B on May 2016
The Grafton, WI homeowners’ guide to window and door contracting services
From average costs to expert advice, get all the answers you need to get your job done.
•The cost to install a pocket door includes a few more line items than other designs. Here's what to expect from pocket door costs at each stage in the process.

When adding a fresh new entryway to your home, you may be curious about the cost of sliding glass doors. Let's break it down by size, style, and design.

Create more usable space by installing a garage door screen, which allows for entertaining or working with plenty of fresh air and zero bugs. Here’s how much installing a garage door screen will cost you.

Understanding the different sliding glass door parts helps if you need to install one or perform maintenance to keep it in good working order.

What is a strike plate in a door? It's one of many door parts, but this small piece is vital to a door's functionality and security.

Are you curious whether a storm or security door is right for your home? We explore the differences and benefits of these two types of doors.
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