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TRUSTED BY SULLIVAN, WI HOMEOWNERS
- 4.6 Average homeowner rating
- 82 Verified glass block window services reviews
Verified Reviews for Glass Block Window Service pros in Sullivan, WI
*The Angi rating for Glass Block Window Service companies in Sullivan, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Glass Block Window Service needs.
*The HomeAdvisor rating for Glass Block Window Service companies in Sullivan, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Glass Block Window Service needs.
Last update on October 31, 2025
Find Glass block installation pros in Sullivan

Window Nation Milwaukee
Window Nation Milwaukee
At Window Nation, we know replacement windows. We’re third-generation window replacement experts who have been lucky to provide homeowners replacement windows, siding, and doors for over fifteen years. We opened our first showroom in Maryland in 2006, quickly growing to serve homeowners in cities across the country – and we’re not stopping there. We’re grateful for every homeowner who has trusted us to upgrade their most important asset: their home. We’ve learned a lot about home improvement over the years, but the most important thing we learned isn’t about window replacement. We learned the home improvement industry isn’t about offering the best windows, siding and doors; it’s about the relationships we build with our customers.
At Window Nation, we know replacement windows. We’re third-generation window replacement experts who have been lucky to provide homeowners replacement windows, siding, and doors for over fifteen years. We opened our first showroom in Maryland in 2006, quickly growing to serve homeowners in cities across the country – and we’re not stopping there. We’re grateful for every homeowner who has trusted us to upgrade their most important asset: their home. We’ve learned a lot about home improvement over the years, but the most important thing we learned isn’t about window replacement. We learned the home improvement industry isn’t about offering the best windows, siding and doors; it’s about the relationships we build with our customers.

Empire Home Remodeling
Empire Home Remodeling
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
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.

Infinity Exteriors LLC
Infinity Exteriors LLC
At Infinity Exteriors, we set ourselves apart through our unwavering commitment to quality, craftsmanship, and customer satisfaction. Our comprehensive services include roofing, siding, windows, and gutters, all delivered with meticulous attention to detail. Our team consists of seasoned Project Advisors, Managers, and Installers who bring years of industry experience, training, and a dedication to high standards, ensuring every project meets our strict quality guidelines. What makes us truly unique is our focus on each customer’s specific needs. We provide honest and free estimates that help homeowners make informed decisions, backed by transparent pricing and detailed project timelines. Infinity Exteriors’ team members are community-centered and customer-focused, often involved in local events, youth coaching, and charitable initiatives. This connection to our communities fosters a deeper commitment to integrity and personalized service. To guarantee the quality of our work, we use premium materials from trusted manufacturers and conduct thorough inspections at every project phase. Our commitment to excellence is further reinforced by industry-leading warranties, giving customers peace of mind that their investment is protected. When you choose Infinity Exteriors, you're partnering with a team dedicated not just to completing the job but to exceeding expectations at every turn.
"Excellent communication, quality work. Highly recommended."
Eric H on September 2025
At Infinity Exteriors, we set ourselves apart through our unwavering commitment to quality, craftsmanship, and customer satisfaction. Our comprehensive services include roofing, siding, windows, and gutters, all delivered with meticulous attention to detail. Our team consists of seasoned Project Advisors, Managers, and Installers who bring years of industry experience, training, and a dedication to high standards, ensuring every project meets our strict quality guidelines. What makes us truly unique is our focus on each customer’s specific needs. We provide honest and free estimates that help homeowners make informed decisions, backed by transparent pricing and detailed project timelines. Infinity Exteriors’ team members are community-centered and customer-focused, often involved in local events, youth coaching, and charitable initiatives. This connection to our communities fosters a deeper commitment to integrity and personalized service. To guarantee the quality of our work, we use premium materials from trusted manufacturers and conduct thorough inspections at every project phase. Our commitment to excellence is further reinforced by industry-leading warranties, giving customers peace of mind that their investment is protected. When you choose Infinity Exteriors, you're partnering with a team dedicated not just to completing the job but to exceeding expectations at every turn.
"Excellent communication, quality work. Highly recommended."
Eric H on September 2025

Renewal by Andersen
Renewal by Andersen
Replacement Window Installation, Replacement Patio Door Installation, Replacement Entry Door Installation
"Did not start yet will be in November "
Gisele S on October 2025
Replacement Window Installation, Replacement Patio Door Installation, Replacement Entry Door Installation
"Did not start yet will be in November "
Gisele S on October 2025

Home-Pro Handyman
Home-Pro Handyman
With years of experience serving the area, we are your solution for all your (PWC) needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction guaranteed!
"Matt is good with communication. Did work for a fair price."
Paul D on April 2024
With years of experience serving the area, we are your solution for all your (PWC) needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction guaranteed!
"Matt is good with communication. Did work for a fair price."
Paul D on April 2024
"I have use them in the past and will continue using them in the future."
Ron V on June 2021
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"I have use them in the past and will continue using them in the future."
Ron V on June 2021
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

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

B&K Glass and Door
B&K Glass and Door
Why replace the whole window when you can replace Just the Glass! Signs of a seal failure can be seen as "foggy" glass or a purple hue on the outside. A closer look can reveal mold spots or "dirty" glass that is on the inside of the thermopane. In most cases, just the glass can be replaced for a fraction of the cost of new windows. We provide free estimates and our lead time is short. We aim to have your project complete in 2-3 weeks from approval. Our glass is custom ordered locally right here in Wisconsin. Need a storm door installed or replaced? We can help with that too. We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We specialize in glass installation and repair. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!
"They were friendly and straight forward. I can turn a 5 minute project into a 4 day affair with 10 trips to 6 different stores. These two, 15 minutes of work and done!! Couldn't be happier!! Definitely would recommend."
Rich K on October 2025
Why replace the whole window when you can replace Just the Glass! Signs of a seal failure can be seen as "foggy" glass or a purple hue on the outside. A closer look can reveal mold spots or "dirty" glass that is on the inside of the thermopane. In most cases, just the glass can be replaced for a fraction of the cost of new windows. We provide free estimates and our lead time is short. We aim to have your project complete in 2-3 weeks from approval. Our glass is custom ordered locally right here in Wisconsin. Need a storm door installed or replaced? We can help with that too. We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We specialize in glass installation and repair. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!
"They were friendly and straight forward. I can turn a 5 minute project into a 4 day affair with 10 trips to 6 different stores. These two, 15 minutes of work and done!! Couldn't be happier!! Definitely would recommend."
Rich K on October 2025
The Sullivan, 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.
 • •- Discover the average glass block window installation cost, including key price factors and tips to help you budget your project with confidence. 
 • •- Find out the cost to replace weatherstripping. Learn about material and labor costs, cost-saving tips, and what impacts your total price. 
 - Single, double, or cottage-style, the cost of casement windows is worth it for their versatility alone. Let's look at casement window costs plus installation. 
 - Learn how to install glass block windows with our detailed guide that shares what you need to know about buying materials, DIYing, and more. 
 - Replacing or switching windows leaves homeowners with a choice: casement or double-hung? This article lays out their pros, cons, and differences. 
 - You may have seen glass block windows before without knowing their perks. Learn the pros and cons of glass block windows and how they can benefit your home. 
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