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Verified Reviews for Window Service pros in South Beloit, IL
*The Angi rating for Window Service companies in South Beloit, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Service needs.
*The HomeAdvisor rating for Window Service companies in South Beloit, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Service needs.
Last update on January 17, 2026
Find Window pros in South Beloit

Mad City Windows & Baths
Mad City Windows & Baths
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.
"The shower looks amazing and my boys love it. "
Peggy G on January 2026
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.
"The shower looks amazing and my boys love it. "
Peggy G on January 2026

PoundPros, LLC
PoundPros, LLC
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.
"High quality work at a very fair price. Jarrett and Ashton are a father/ son team where you don't have to watch over their shoulder. You get the best quality with no hassles or concerns. We totally trust them and we would recommend them to anybody. We have recommended them to friends and family who have had the same experience "
Connie K on June 2025
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.
"High quality work at a very fair price. Jarrett and Ashton are a father/ son team where you don't have to watch over their shoulder. You get the best quality with no hassles or concerns. We totally trust them and we would recommend them to anybody. We have recommended them to friends and family who have had the same experience "
Connie K on June 2025

Renewal by Andersen
Renewal by Andersen
Replacement Window Installation, Replacement Patio Door Installation, Replacement Entry Door Installation
"So far so good"
Tyler H on December 2025
Replacement Window Installation, Replacement Patio Door Installation, Replacement Entry Door Installation
"So far so good"
Tyler H on December 2025

S.R.M Contracting
S.R.M Contracting
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!
"No-show. He forgot."
Erik S on October 2025
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!
"No-show. He forgot."
Erik S on October 2025

123 Exteriors
123 Exteriors
123 Exteriors provides you with detailed information regarding the damage to your house, necessary repairs, and costs thereof, to replace exterior materials damaged by weather events. High winds, ice, hail, and other weather events can damage your home's exterior and our restoration experts are trained to identify these specific types of damage. Our local experts specialize in roofing, siding, gutters, window replacement, insurance claims, and storm restoration.
"Working with Dominic Wasik was an absolute pleasure! From the initial consultation to the finished install, Dominic was incredibly professional, knowledgeable, and easy to work with. He came out in person to do a full window presentation, patiently explained all our options, and helped us make the best choice for our home. His work was clean, efficient, and top-quality. The new windows look fantastic and have already made a big difference. I truly can?t say enough how grateful we are for his service, it came at the perfect time and helped us out more than he knows. If you?re looking for someone reliable and skilled, Dominic is the one to call. Highly recommend!"
Robert K on June 2025
123 Exteriors provides you with detailed information regarding the damage to your house, necessary repairs, and costs thereof, to replace exterior materials damaged by weather events. High winds, ice, hail, and other weather events can damage your home's exterior and our restoration experts are trained to identify these specific types of damage. Our local experts specialize in roofing, siding, gutters, window replacement, insurance claims, and storm restoration.
"Working with Dominic Wasik was an absolute pleasure! From the initial consultation to the finished install, Dominic was incredibly professional, knowledgeable, and easy to work with. He came out in person to do a full window presentation, patiently explained all our options, and helped us make the best choice for our home. His work was clean, efficient, and top-quality. The new windows look fantastic and have already made a big difference. I truly can?t say enough how grateful we are for his service, it came at the perfect time and helped us out more than he knows. If you?re looking for someone reliable and skilled, Dominic is the one to call. Highly recommend!"
Robert K on June 2025

Sears Home Improvements - Windows
Sears Home Improvements - Windows
Transform Home Improvements has been helping homeowners turn their improvement dreams into reality for more than 20 years. We provide a complete window solution, from selecting and ordering materials to installation and beyond with expert, dedicated support every step of the way. Our wide selection of vinyl replacement windows come in a variety of styles, including double-hung, casement, sliding, bay and more. Choose from multiple grades of high-quality, all Energy Star® rated window options to find what suits your budget. With low monthly payments, instant credit, and financing options available, schedule your no-obligation in-home consult to see just how affordable new windows can be. Every project comes with our satisfaction guarantee and applicable multi-year warranties. Make this your easiest improvement project yet with Transform Home Improvements. *Restrictions may apply.
"Responsive and did a good job"
Toby K on June 2024
Transform Home Improvements has been helping homeowners turn their improvement dreams into reality for more than 20 years. We provide a complete window solution, from selecting and ordering materials to installation and beyond with expert, dedicated support every step of the way. Our wide selection of vinyl replacement windows come in a variety of styles, including double-hung, casement, sliding, bay and more. Choose from multiple grades of high-quality, all Energy Star® rated window options to find what suits your budget. With low monthly payments, instant credit, and financing options available, schedule your no-obligation in-home consult to see just how affordable new windows can be. Every project comes with our satisfaction guarantee and applicable multi-year warranties. Make this your easiest improvement project yet with Transform Home Improvements. *Restrictions may apply.
"Responsive and did a good job"
Toby K on June 2024

Hallberg & Sons Construction
Hallberg & Sons Construction
With over 20 years of experience in the construction industry, we are the service professionals you need, to take care of your home and business. We handle everything from Decks, Windows and Doors and All Kitchen & Bathroom Remodels. It is our mission to provide the highest quality of service in all aspects of our business. We are extremely thorough with the services that we provide and aim to be most receptive to any issues, questions or concerns that you may have and we handle the concern promptly and professionally. We take All the necessary steps to ensure that our clients are completely satisfied with all of our contractual and assumed responsibilities. Most Importantly, we will fulfill these responsibilities while maintaining the highest ethical standards with our work and our character. Call us today!
"Nick designed and built a gorgeous composite deck. His workmanship is impeccable! His crew also had a wonderful work ethic. I would definitely hire him for future home projects!"
Joanne W on June 2025
With over 20 years of experience in the construction industry, we are the service professionals you need, to take care of your home and business. We handle everything from Decks, Windows and Doors and All Kitchen & Bathroom Remodels. It is our mission to provide the highest quality of service in all aspects of our business. We are extremely thorough with the services that we provide and aim to be most receptive to any issues, questions or concerns that you may have and we handle the concern promptly and professionally. We take All the necessary steps to ensure that our clients are completely satisfied with all of our contractual and assumed responsibilities. Most Importantly, we will fulfill these responsibilities while maintaining the highest ethical standards with our work and our character. Call us today!
"Nick designed and built a gorgeous composite deck. His workmanship is impeccable! His crew also had a wonderful work ethic. I would definitely hire him for future home projects!"
Joanne W on June 2025

Performance Exteriors
Performance Exteriors
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.
"Great to work with. Explained options and was informative. Good job done on schedule. Very courteous and conscientious. I would highly recommend this company"
Jan E on February 2023
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.
"Great to work with. Explained options and was informative. Good job done on schedule. Very courteous and conscientious. I would highly recommend this company"
Jan E on February 2023
Boardmans Home Improvement LLC
Boardmans Home Improvement LLC
Boardmans Home Improvement 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.
Boardmans Home Improvement 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.
1-800-HANSONS (Madison Windows)
1-800-HANSONS (Madison Windows)
Our number one priority is to serve our customers by anticipating their needs and exceeding their expectations. We do what it takes, every day, to make Hanson's Window and Construction, Inc., the best place for our family to serve yours.
"Probably the worst home improvement experience I have had. #Delays #Lies #BadCommunication I contacted this company because I was in need of new gutters and a roof. The estimate went generally well. One of my important questions was: What is the expected time for installation? My salesperson told me: were looking at 6 to 8 weeks. I asked how many sheets of plywood were included in the estimate and was told: We dont do that; as long as it isnt the whole roof, we just take care of it. Also, the salesman said they would have no problem coordinating with my solar panel company to have those taken down while the new roof went up. None of these responses turned out to be accurate. After the deposit was paid, the company basically went no-communication. I followed up many times over both email and phone as the weeks passed by. I called many times; I received multiple: we will have someone call you back by the end of the day responses, but I was never called back. I got a message on a Monday, 12 weeks in, that my appointment was scheduled THAT WEEK. I had to call back to find out when the install was scheduled. They literally didnt want to tell me the day or time, but finally relented when I explained about the solar panels. I was scheduled for Thursday morning. After further pressing, they gave me contact information for the foreman of the roofing crew. I was never able to get in contact with this foreman. My solar company was never able to get in contact with this foreman. The customer support person explained that the supplies and dumpster would be dropped off the day before. At about 4:30pm the day before installation (Wednesday) I contacted support again because no dumpster had been delivered, and was informed that my install had been pushed back a day (to Friday) and they just didnt inform me. Thursday morning I woke up to a roofing crew at my door (what happened to Friday?). The crew got to work and after all of my shingles were off, we realized that there were 2 problems: First, they didnt have some of the supplies, and second, the delivered shingles were not the color I ordered. When we realized this, I emailed my salesperson that there was a problem, and surprisingly, he called me back. I explained the situation and how concerned I was. The crew broke for lunch, and afterwards the missing supplies were delivered. I decided to let them put up the delivered shingles (what else was I supposed to do? My roof had been removed and rain was on the way). The Operational manager for the company contacted me and we talked through the current state of things. He told me that he would be contacting the regional manager to encourage him to do something to make things right given the situation. Several days later, another crew came out for my gutters. As they were wrapping up, I was called by my project manager for payment. At no time had I been informed she existed or I was supposed to be contacting her for things. She had no idea about the delays, missing supplies, wrong colored shingles, etc. She asked me to explain, and she decided to take $200 off my bill for my troubles. She took my payment over the phone. When I compared my emailed receipt with my estimate and realized it was too high by a few hundred dollars, I emailed my salesperson and he said the extra cost was for plywood followed by: Having said that- [Manager] will be taking care of that charge and much more for you due to the issues that have been had. The salesperson said that the manager would contact me a couple days later. He did not contact me. I got a call from some other manager a different day to talk about the cluster**** that was my experience. He apologized profusely and said they were going to do something: to make this right. To this day, I have yet to be contacted by the regional manager."
Joel B on August 2024
Our number one priority is to serve our customers by anticipating their needs and exceeding their expectations. We do what it takes, every day, to make Hanson's Window and Construction, Inc., the best place for our family to serve yours.
"Probably the worst home improvement experience I have had. #Delays #Lies #BadCommunication I contacted this company because I was in need of new gutters and a roof. The estimate went generally well. One of my important questions was: What is the expected time for installation? My salesperson told me: were looking at 6 to 8 weeks. I asked how many sheets of plywood were included in the estimate and was told: We dont do that; as long as it isnt the whole roof, we just take care of it. Also, the salesman said they would have no problem coordinating with my solar panel company to have those taken down while the new roof went up. None of these responses turned out to be accurate. After the deposit was paid, the company basically went no-communication. I followed up many times over both email and phone as the weeks passed by. I called many times; I received multiple: we will have someone call you back by the end of the day responses, but I was never called back. I got a message on a Monday, 12 weeks in, that my appointment was scheduled THAT WEEK. I had to call back to find out when the install was scheduled. They literally didnt want to tell me the day or time, but finally relented when I explained about the solar panels. I was scheduled for Thursday morning. After further pressing, they gave me contact information for the foreman of the roofing crew. I was never able to get in contact with this foreman. My solar company was never able to get in contact with this foreman. The customer support person explained that the supplies and dumpster would be dropped off the day before. At about 4:30pm the day before installation (Wednesday) I contacted support again because no dumpster had been delivered, and was informed that my install had been pushed back a day (to Friday) and they just didnt inform me. Thursday morning I woke up to a roofing crew at my door (what happened to Friday?). The crew got to work and after all of my shingles were off, we realized that there were 2 problems: First, they didnt have some of the supplies, and second, the delivered shingles were not the color I ordered. When we realized this, I emailed my salesperson that there was a problem, and surprisingly, he called me back. I explained the situation and how concerned I was. The crew broke for lunch, and afterwards the missing supplies were delivered. I decided to let them put up the delivered shingles (what else was I supposed to do? My roof had been removed and rain was on the way). The Operational manager for the company contacted me and we talked through the current state of things. He told me that he would be contacting the regional manager to encourage him to do something to make things right given the situation. Several days later, another crew came out for my gutters. As they were wrapping up, I was called by my project manager for payment. At no time had I been informed she existed or I was supposed to be contacting her for things. She had no idea about the delays, missing supplies, wrong colored shingles, etc. She asked me to explain, and she decided to take $200 off my bill for my troubles. She took my payment over the phone. When I compared my emailed receipt with my estimate and realized it was too high by a few hundred dollars, I emailed my salesperson and he said the extra cost was for plywood followed by: Having said that- [Manager] will be taking care of that charge and much more for you due to the issues that have been had. The salesperson said that the manager would contact me a couple days later. He did not contact me. I got a call from some other manager a different day to talk about the cluster**** that was my experience. He apologized profusely and said they were going to do something: to make this right. To this day, I have yet to be contacted by the regional manager."
Joel B on August 2024
The South Beloit, IL homeowners’ guide to window services
From average costs to expert advice, get all the answers you need to get your job done.

Is it time to upgrade your home’s windows? Learn more about window replacement costs, considering various window sizes, styles, and energy efficiency.

Looking to upgrade your windows? Use this guide on window sill replacement costs to estimate the total before you get started.

Garden windows can be a great addition to your kitchen, adding light and a place to grow plants. Costs depend on material, size, and customization—learn how much you can expect to pay.

Don’t let a window leak rain on your parade. Check out these nine simple tips to track them down and stop the damage before it gets out of hand.

What is window flashing, and why is it likely the culprit for your leaky glass? Learn more about this often-overlooked window installation step.

If you're having problems with window film that include bubbling, peeling, and water spots, come learn about the simplest solutions for making window tint look good again.
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- 🌱 "Mow a small front yard"
- 🛠 "Fix a leaking pipe under the sink"
- 🏠 "Repair shingles on an asphalt roof"



