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  • Average homeowner rating star icon3.9
    Average homeowner rating
  • Verified reviews icon107
    Verified glass block window services reviews

Find Glass block installation pros in Howard

Avatar for Mad City Windows & Baths

Mad City Windows & Baths

4.83(
2,958
)
Approved Pro

Mad City Windows & Baths

4.83(
2,958
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
1998 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.

"Mad City Windows showed up on time (actually a little early). They went to work immediately. In 2 hours they had pulled out 5 old windows and installed the new triple pane windows. In 3 more hours they insulated all 5 and installed the trim over the insulation. 5 hours total from start to finish. It was like they were never here when they left except the house was a lot warmer with the new windows."

Duane S 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.

"Mad City Windows showed up on time (actually a little early). They went to work immediately. In 2 hours they had pulled out 5 old windows and installed the new triple pane windows. In 3 more hours they insulated all 5 and installed the trim over the insulation. 5 hours total from start to finish. It was like they were never here when they left except the house was a lot warmer with the new windows."

Duane S on December 2025


Avatar for Expert Window & Door

Expert Window & Door

4.88(
44
)
Approved Pro

Expert Window & Door

4.88(
44
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
1993 years of experience

Expert Window & Door Inc., 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.

"The whole experience was so good - the owner who planned the project with me really listened and offered good choices. The crew that came to my home was kindly, courteous, hardworking, and very efficient. I would highly recommend this company to others in need of windows and doors."

Karen J on May 2025

Expert Window & Door Inc., 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.

"The whole experience was so good - the owner who planned the project with me really listened and offered good choices. The crew that came to my home was kindly, courteous, hardworking, and very efficient. I would highly recommend this company to others in need of windows and doors."

Karen J on May 2025


Avatar for River Valley Remodelers, LLC

River Valley Remodelers, LLC

4.82(
76
)
Approved Pro

River Valley Remodelers, LLC

4.82(
76
)
Approved Pro
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
2018 years of experience

River Valley Remodelers, 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.

"In todays fast paced world, it is hard to find people we can trust and to wonder when we purchase something ,whether or not we are going to get a quality product for what we are paying for. I had been looking around to purchase some new windows for several years, but when I always heard quotes on the cost I was unwilling to take the leap. One day, upon hearing a quote of what the windows I wanted replaced would cost me from their sales rep., I took that leap. It was a no brainer. With such a great price, now I wondered if i was going to get quality for what I was paying. I have to tell you I was delighted to see the final results of my beautiful new windows. Not only were all the people I spoke with in this company kind and respectful, but they also helped me set up financing as well. Great Company, Really Good People, Quality Product and Service!"

Bill M on October 2025

River Valley Remodelers, 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.

"In todays fast paced world, it is hard to find people we can trust and to wonder when we purchase something ,whether or not we are going to get a quality product for what we are paying for. I had been looking around to purchase some new windows for several years, but when I always heard quotes on the cost I was unwilling to take the leap. One day, upon hearing a quote of what the windows I wanted replaced would cost me from their sales rep., I took that leap. It was a no brainer. With such a great price, now I wondered if i was going to get quality for what I was paying. I have to tell you I was delighted to see the final results of my beautiful new windows. Not only were all the people I spoke with in this company kind and respectful, but they also helped me set up financing as well. Great Company, Really Good People, Quality Product and Service!"

Bill M on October 2025


Avatar for River Valley Remodelers, LLC

River Valley Remodelers, LLC

4.82(
76
)
Approved Pro

River Valley Remodelers, LLC

4.82(
76
)
Approved Pro
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
2018 years of experience

River Valley Remodelers, 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.

"Very good service. I would recommend them to anybody. Reasonable price."

Troy L on October 2025

River Valley Remodelers, 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.

"Very good service. I would recommend them to anybody. Reasonable price."

Troy L on October 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
1957 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 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
2001 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 Exterior Custom Solutions

Exterior Custom Solutions

4.72(
89
)
Approved Pro

Exterior Custom Solutions

4.72(
89
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
2012 years of experience

Exterior Custom Solutions, LLC is a locally owned company in Neenah, WI. Our mission is to provide home owners with quality products, service, and value that is second to none. Our windows, doors, bath/shower systems and siding carry the highest industry certifications and far exceed the standards for Energy Star compliance; we have some of the best ratings in the industry! We consider it a privilege to provide you, the homeowner, some of the finest products for the best value on the market today.

"While our project is ongoing I have confidence that the ECS crew will make it right. Our current install team is second to none and doing everything within reason to correct whatever glitches have occured. Jason Attreed, owner and CEO, has made a guarantee of our satisfaction. He is a gentleman, and I believe that we were both caught in a bad spot. Thank you Robbie, Krystal, Mitch, and Jason."

Eric M on August 2024

Exterior Custom Solutions, LLC is a locally owned company in Neenah, WI. Our mission is to provide home owners with quality products, service, and value that is second to none. Our windows, doors, bath/shower systems and siding carry the highest industry certifications and far exceed the standards for Energy Star compliance; we have some of the best ratings in the industry! We consider it a privilege to provide you, the homeowner, some of the finest products for the best value on the market today.

"While our project is ongoing I have confidence that the ECS crew will make it right. Our current install team is second to none and doing everything within reason to correct whatever glitches have occured. Jason Attreed, owner and CEO, has made a guarantee of our satisfaction. He is a gentleman, and I believe that we were both caught in a bad spot. Thank you Robbie, Krystal, Mitch, and Jason."

Eric M on August 2024


Avatar for Ridge Top Exteriors Inc

Ridge Top Exteriors Inc

4.68(
37
)
Approved Pro

Ridge Top Exteriors Inc

4.68(
37
)
Approved Pro
Super Service Award
Customers say: Quick response
2002 years of experience
Free onsite estimate

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

"It seems as though it went well. Was timely and made quick work of everything. Went over everything at the end of the job with me. Scott and crew did great"

Brad K 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

"It seems as though it went well. Was timely and made quick work of everything. Went over everything at the end of the job with me. Scott and crew did great"

Brad K on November 2025


Avatar for Square Oaks Home Improvement

Square Oaks Home Improvement

5.00(
5
)
Approved Pro

Square Oaks Home Improvement

5.00(
5
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2020 years of experience

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 30 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Great experience from beginning to end. Rick was super helpful and very honest with what would work and wouldnâ t work for us. Highly recommend!!"

Stefanie L on July 2021

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 30 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Great experience from beginning to end. Rick was super helpful and very honest with what would work and wouldnâ t work for us. Highly recommend!!"

Stefanie L on July 2021


" Renewal by Andersen of Wyoming did an incredible job with installing windows in our home. Thank you to the team who did the install and to the company for creating these exceptional windows."

Janita K on December 2025

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

" Renewal by Andersen of Wyoming did an incredible job with installing windows in our home. Thank you to the team who did the install and to the company for creating these exceptional windows."

Janita K on December 2025

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Showing 1-10 of 360
Glass Block Windows questions, answered by experts

Glass block windows aren’t fire hazards; fire-rated glass block windows can increase your home’s fire safety. Modern glass blocks are made with materials that can resist high temperatures and prevent fire spread. Most offer a 45-minute fire rating, while some increase it to two hours. Compared to the typical 20 to 90 minute rating for a double-pane window, glass block can increase your home’s safety in the event of a fire.

Although glass block windows are made of multiple layers of thick glass, they’re still susceptible to breaking. If your glass block window shatters, contact a window repair professional to remove and replace the glass block. Don’t attempt to handle it yourself because the broken glass can be dangerously sharp. A window repair pro will have the tools and expertise to replace the broken glass block quickly. Before hiring, be sure to confirm the repair pro has experience with repairing or replacing that specific type of window.

Regular cleaning with non-abrasive cleaners helps prevent buildup and maintains clarity.

Glass block mortar is the best choice for glass block window units. It is specifically formulated for glass block window installation. Glass block mortar is usually a mixture of Portland cement, sand, and special chemicals. It is a white mortar that is applicable inside and outside your home. Do not use regular tile mortar because it may not have the binding strength and flexibility required for glass block windows.

Glass block windows cost about $710 to install, ranging from $460 to $980. The cost factors of installing this type of specialty window include the opening size, design, layout, height, glass block type, installation type, and location. There are many block styles to choose from, including colored, clear, wavy, diamond, and frosted.

Consider the following price ranges of installing glass blocks based on size:

  • 25-by-25 inches: $60–$300

  • 31-by-31 inches: $65–$350

  • 36-by-36 inches: $85–$475

  • 48-by-48 inches: $155–$840

The Howard, WI homeowners’ guide to glass block window services

From average costs to expert advice, get all the answers you need to get your job done.

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