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TRUSTED BY WATERLOO, WI HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon89
    Verified window services reviews

Find Window pros in Waterloo

Avatar for Mad City Windows & Baths

Mad City Windows & Baths

4.83(
2,970
)
Approved Pro

Mad City Windows & Baths

4.83(
2,970
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
27 years of experience

We are the premier home improvement company in Madison, Green Bay, Milwaukee & throughout Wisconsin with years of experience and countless home improvement projects to prove it. We’re locally owned and operated so we know what works best in this climate and we choose quality products designed with Wisconsin area homeowners in mind. Whether you need replacement windows, vinyl siding, bathrooms, or metal roofing our professional installers will leave your home looking great.

"Every step of the way was completed with care and transparency. It was wonderful being able to support a business created from my wife's home state. The work they did on both the patio door and out bathroom remodel was phenomenal-to include the issue with shipping. (manufacture sent the wrong glass panel that was too long for our project- so not a mad city problem themselves). They were quick with the whole process - patio door being done in half a day and the bathroom in two days of actual work time. Even the wait for the correct panel piece went by fast and smooth. We love the work they did to our home and love the Lifetime Warranty even more! They were professional, clean, and thorough with the work they did!"

Wilfredo N on December 2025

We are the premier home improvement company in Madison, Green Bay, Milwaukee & throughout Wisconsin with years of experience and countless home improvement projects to prove it. We’re locally owned and operated so we know what works best in this climate and we choose quality products designed with Wisconsin area homeowners in mind. Whether you need replacement windows, vinyl siding, bathrooms, or metal roofing our professional installers will leave your home looking great.

"Every step of the way was completed with care and transparency. It was wonderful being able to support a business created from my wife's home state. The work they did on both the patio door and out bathroom remodel was phenomenal-to include the issue with shipping. (manufacture sent the wrong glass panel that was too long for our project- so not a mad city problem themselves). They were quick with the whole process - patio door being done in half a day and the bathroom in two days of actual work time. Even the wait for the correct panel piece went by fast and smooth. We love the work they did to our home and love the Lifetime Warranty even more! They were professional, clean, and thorough with the work they did!"

Wilfredo N on December 2025


Avatar for Empire Home Remodeling

Empire Home Remodeling

4.95(
77
)
Approved Pro

Empire Home Remodeling

4.95(
77
)
Approved Pro
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
19 years of experience

Empire Home Remodeling, Inc specializes in windows, siding, roofing, creativity, customer service and project management necessary for success. Our most satisfied customers are those who want a company to manage their project, leaving the problem solving and details to the professionals, thus allowing them a worry-free experience.

"Alex was our salesperson he did a great job of showing us what needed to be done regarding our project, (which was installing a new rear door). He was very understanding of our needs and wants. They were the first company who came out and we went with them without getting any estimates from any other companies. GREAT JOB."

Jeff M on March 2025

Empire Home Remodeling, Inc specializes in windows, siding, roofing, creativity, customer service and project management necessary for success. Our most satisfied customers are those who want a company to manage their project, leaving the problem solving and details to the professionals, thus allowing them a worry-free experience.

"Alex was our salesperson he did a great job of showing us what needed to be done regarding our project, (which was installing a new rear door). He was very understanding of our needs and wants. They were the first company who came out and we went with them without getting any estimates from any other companies. GREAT JOB."

Jeff M on March 2025


Avatar for Wasco Windows

Wasco Windows

4.65(
132
)
Approved Pro

Wasco Windows

4.65(
132
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
68 years of experience

WASCO Windows opened in Milwaukee in 1957 as Wisconsin Aluminum Supply Company, and was purchased by Dave Paulus in 1983. At that time, the company manufactured aluminum storm windows, siding and awnings. Under Paulus’ direction WASCO became the first company in this area to manufacture then-new vinyl replacement windows. Since 1983 the Paulus family has transformed WASCO into a company that leads the industry in manufacturing and installing highly energy efficient window products, engineered for Wisconsin’s unique climate.

"Needed warranty repair on 11 windows. The Appleton service manager drove up to me, did all the work onsite. quick and efficient. Windows are like new again."

Mark M on October 2025

WASCO Windows opened in Milwaukee in 1957 as Wisconsin Aluminum Supply Company, and was purchased by Dave Paulus in 1983. At that time, the company manufactured aluminum storm windows, siding and awnings. Under Paulus’ direction WASCO became the first company in this area to manufacture then-new vinyl replacement windows. Since 1983 the Paulus family has transformed WASCO into a company that leads the industry in manufacturing and installing highly energy efficient window products, engineered for Wisconsin’s unique climate.

"Needed warranty repair on 11 windows. The Appleton service manager drove up to me, did all the work onsite. quick and efficient. Windows are like new again."

Mark M on October 2025


Avatar for Ridge Top Exteriors Inc

Ridge Top Exteriors Inc

4.72(
309
)
Approved Pro

Ridge Top Exteriors Inc

4.72(
309
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
23 years of experience

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

"Everyone we worked with, from Sales to Project Manager, to the crew, were all very professional and accommodating. Their work was excellent all around. They cared about us as customers, and were open to changes that came up. We had roofing and siding both done, and were very happy with the results. Everything looked better than we even expected. All of the Ridge Top workers went above and beyond the norm. We would highly recommend Ridge Top to anyone looking for either roofing or siding work."

Dennis L 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

"Everyone we worked with, from Sales to Project Manager, to the crew, were all very professional and accommodating. Their work was excellent all around. They cared about us as customers, and were open to changes that came up. We had roofing and siding both done, and were very happy with the results. Everything looked better than we even expected. All of the Ridge Top workers went above and beyond the norm. We would highly recommend Ridge Top to anyone looking for either roofing or siding work."

Dennis L on November 2025


Avatar for Empire Home Remodeling, Inc.

Empire Home Remodeling, Inc.

4.83(
87
)
Approved Pro

Empire Home Remodeling, Inc.

4.83(
87
)
Approved Pro
Customers say: True professional
19 years of experience
Free onsite estimate

With over 25 years of experience in the remodeling industry, Empire Home Remodeling, Inc., is your industry leader in the Milwaukee metro area. We pride ourselves on our extreme professionalism and attention to detail. As a professional company, you can trust that we will treat your home as we would treat our own. Our customer satisfaction guarantee will assure you that we will not leave your property until you are completely satisfied with our work. Give us a call today, we look forward to working with you!

"Amazi g service a d follow up. Kept us informed all throughout the entire process. Highly recommended."

Betty E on March 2025

With over 25 years of experience in the remodeling industry, Empire Home Remodeling, Inc., is your industry leader in the Milwaukee metro area. We pride ourselves on our extreme professionalism and attention to detail. As a professional company, you can trust that we will treat your home as we would treat our own. Our customer satisfaction guarantee will assure you that we will not leave your property until you are completely satisfied with our work. Give us a call today, we look forward to working with you!

"Amazi g service a d follow up. Kept us informed all throughout the entire process. Highly recommended."

Betty E on March 2025


Avatar for Mad City Windows & Baths

Mad City Windows & Baths

4.74(
624
)
Approved Pro

Mad City Windows & Baths

4.74(
624
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
24 years of experience

To learn about Mad City Windows and its history, you need to start back in 1998 when our family-owned company first opened its doors and changed the face of home remodeling in Wisconsin. From the beginning, our business has been built on a foundation of friendship and trust and, in return, local homeowners have come to know they can place their trust in us. In order make certain that we consistently earn that trust, we are dedicated to ensuring the expert, seamless delivery of high-quality products and remodeling solutions to homeowners throughout our service area. Today, we expand our home remodeling expertise across Wisconsin, Minnesota, Iowa and Illinois. With over 50,000 completed projects, we take our 2+ decades of experience to serve the communities of Minnesota, Iowa and Illinois. They can expect our highest standard of service and professionalism.

"High pressure sales person which ended up with a mismatch of the rest of my bathroom. They refuse to make it right. . I would recommend that you go with a different company. "

Karen P on November 2025

To learn about Mad City Windows and its history, you need to start back in 1998 when our family-owned company first opened its doors and changed the face of home remodeling in Wisconsin. From the beginning, our business has been built on a foundation of friendship and trust and, in return, local homeowners have come to know they can place their trust in us. In order make certain that we consistently earn that trust, we are dedicated to ensuring the expert, seamless delivery of high-quality products and remodeling solutions to homeowners throughout our service area. Today, we expand our home remodeling expertise across Wisconsin, Minnesota, Iowa and Illinois. With over 50,000 completed projects, we take our 2+ decades of experience to serve the communities of Minnesota, Iowa and Illinois. They can expect our highest standard of service and professionalism.

"High pressure sales person which ended up with a mismatch of the rest of my bathroom. They refuse to make it right. . I would recommend that you go with a different company. "

Karen P on November 2025


Avatar for Oliwill Construction Inc.

Oliwill Construction Inc.

5.00(
7
)
Approved Pro

Oliwill Construction Inc.

5.00(
7
)
Approved Pro
8 years of experience
Free onsite estimate

Oliwill Construction, LLC started with a straightforward vision in 2015: to highlight and profit from expert craftsmanship. Initially, the goal was simple, but witnessing the immense satisfaction and comfort of our clients in Deerfield, WI, transformed our perspective. Nothing brings us more joy than seeing families and businesses thrive under the reliable shelter and aesthetic appeal of our solutions. Now we are one of the best home repair companies in Madison, WI and beyond!

"It was great working with Oliwill for my new roof and siding. They are very professional, reliable and did a great job in a timely manner for a fair price. I strongly recommend them for roofing, siding and windows. Fabulous company that exceeded my customer expectations. "

Patty B on October 2025

Oliwill Construction, LLC started with a straightforward vision in 2015: to highlight and profit from expert craftsmanship. Initially, the goal was simple, but witnessing the immense satisfaction and comfort of our clients in Deerfield, WI, transformed our perspective. Nothing brings us more joy than seeing families and businesses thrive under the reliable shelter and aesthetic appeal of our solutions. Now we are one of the best home repair companies in Madison, WI and beyond!

"It was great working with Oliwill for my new roof and siding. They are very professional, reliable and did a great job in a timely manner for a fair price. I strongly recommend them for roofing, siding and windows. Fabulous company that exceeded my customer expectations. "

Patty B on October 2025


Avatar for Exterior Pros, LLC

Exterior Pros, LLC

4.56(
36
)
Approved Pro

Exterior Pros, LLC

4.56(
36
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
13 years of experience

We are a family owned home improvement company out of Sussex Wisconsin. We service Waukesha, Milwaukee, Washington, & parts of Ozaukee, Dodge, Racine, and Kenosha counties. We focus on the quality products we install & service, while maintaining a high level of customer service. We are proud to be recognized as a GAF Master Elite Contractor for roofing projects. We also provide fantastic siding & windows, as well as entry doors. We also specialize in bathroom and shower areas, converting tubs to showers or showers to tubs. Beautiful acrylic shower surrounds or tub liner inserts make any old bathroom wet space new again. We work efficiently with our resources to ensure your project is completed on time and on budget. We bring old-world, quality craftsmanship to every unique project we take on. We are licensed and insured & look forward to building strong, long-lasting relationships with our clients and guarantee your satisfaction. Call today for a Free Estimate 262-456-3530

"Very good team of worker, and efficient! All responsibility were cover by the group! A bit hard to communicate, but was able to get a understanding met! Very happy and impressed! Need a bit more focus on clean up, and keeping neighbors in mind! All in all a Great Job!!"

Keith S on July 2023

We are a family owned home improvement company out of Sussex Wisconsin. We service Waukesha, Milwaukee, Washington, & parts of Ozaukee, Dodge, Racine, and Kenosha counties. We focus on the quality products we install & service, while maintaining a high level of customer service. We are proud to be recognized as a GAF Master Elite Contractor for roofing projects. We also provide fantastic siding & windows, as well as entry doors. We also specialize in bathroom and shower areas, converting tubs to showers or showers to tubs. Beautiful acrylic shower surrounds or tub liner inserts make any old bathroom wet space new again. We work efficiently with our resources to ensure your project is completed on time and on budget. We bring old-world, quality craftsmanship to every unique project we take on. We are licensed and insured & look forward to building strong, long-lasting relationships with our clients and guarantee your satisfaction. Call today for a Free Estimate 262-456-3530

"Very good team of worker, and efficient! All responsibility were cover by the group! A bit hard to communicate, but was able to get a understanding met! Very happy and impressed! Need a bit more focus on clean up, and keeping neighbors in mind! All in all a Great Job!!"

Keith S on July 2023


"The installation was done in a timely and professional manner. This job was to finish the rear of the house. Was happy with the job and would recommend."

robert t on December 2025

Replacement Window Installation, Replacement Patio Door Installation, Replacement Entry Door Installation

"The installation was done in a timely and professional manner. This job was to finish the rear of the house. Was happy with the job and would recommend."

robert t on December 2025


Avatar for S.R.M Contracting

S.R.M Contracting

4.30(
20
)
Approved Pro

S.R.M Contracting

4.30(
20
)
Approved Pro
Customers say: Quick response
Free onsite estimate
Emergency services offered

S.R.M CONTRACTING has been in business for the last 3 years. Any job I take on. I work at it as if I was working on my own stuff. I am honest and to the point. I will not waste your money or my time. We have the experience and dedication to get the job done right! We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

"Excellent quality. Highly responsive and accommodating to our requests. The final cost matched the original quote."

Matt A on October 2024

S.R.M CONTRACTING has been in business for the last 3 years. Any job I take on. I work at it as if I was working on my own stuff. I am honest and to the point. I will not waste your money or my time. We have the experience and dedication to get the job done right! We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

"Excellent quality. Highly responsive and accommodating to our requests. The final cost matched the original quote."

Matt A on October 2024

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Windows questions, answered by experts

Avoid any abrasive tools, like rough cloths or steel wool, which can permanently scratch and damage your windows. Hard water can leave spots or streaks, so distilled or filtered water is usually preferred. Finally, check if your windows have any special features, like tinting, as this may impact what type of cleaning solution to use.

Actually, condensation can mean that your windows are more energy efficient because the seal keeps cold air out and warm air in. In some cases, windows with poor seals can lead to more condensation, but they may allow the cold and warm air to mix and reduce condensation. If you’re worried about whether or not your windows are properly insulated, have a pro assess them.

It’s easy to tell if you have low-E windows. Light a match or grab a pen light and hold it up to your windows. You should see multiple reflections in the window—four for double-pane windows. If one of the reflections is a slightly different color than the other three, you have low-E windows. If you don’t have low-E windows, all the reflections will be the same color.

Wood windows will help keep an old home's charm, but they are more expensive and harder to maintain. Vinyl or fiberglass windows offer the best benefits in terms of durability and ease of care while still somewhat blending into the look and feel of an older home.  If the vinyl or fiberglass looks too out of place, consider adding shutters or something similar. The cost of plantation shutters is about $2,990, but the charm they bring to a home is unmatched.

Yes, you can replace the frame around a window by completing either a partial replacement or a full replacement. With a partial replacement, your window specialist will remove the trim around the window and replace or repair just the damaged portion. For a full replacement, your tech will need to remove the window, replace the frame, and then reinstall the window.

The Waterloo, WI homeowners’ guide to window services

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