Get matched with top window pros in Genoa, IL

"Very personable, professional guys. Will use them again to replace some of my windows with broken seals."

"Windows were done in one day. Crew cleaned up nicely. Windows look great."

"From start to finish my experience with Mad City windows was excellent, from calling to get an appointment for estimate, for measurement of windows and installation. Everyone was pleasant, knowledgeable and proficient. The windows were in stalled in one day with all the old windows and site cleaned. The windows look great. I am very happy with the entire procedure. From start to finish was 6 weeks."

"I am really impressed with overall work from this company. Beautiful exterior work and craftsmanship. Would recommend to all my family and friends. Really shows how experienced Tom is and I am happy with the quality of the windows installed. Love my house!"

"Dominik W. arrived early, took his time explaining everything he was looking at, and walked us through the entire process?from the window demo to the installation. He wasn?t pushy at all, and we ended up choosing to buy from them. If you need new windows, give Dom a call!"

"Great Company. Fast Efficiant work. Shawn the Window Technician was great, and Devan who was helping him install and we learned that he was actually a Production Manager. Both were great. The completed all of our windows. 7 standard, and a picture window in less than two days. Great company. Great customer service. Shawn,Devan, and Lauren were all amazing."

"We are extremely happy with how our new windows and new front door turned out. After some unexpected challenges with the way our home was built, our installation crew quickly and efficiently adapted to make sure our windows and door were installed with expert care. Every time we see our new beautiful picture window we are left breathless! And our beautiful front door is the perfect upgrade for the look of our home. Thank you RBA!"

Infinity Exteriors protects communities from unscrupulous contractors by delivering top-quality roofing, siding, windows, and gutters with integrity and precision. Our expert team of Project Advisors, Managers, and Installers ensures every project meets the highest standards. We provide honest, free estimates, transparent pricing, and detailed timelines so homeowners can make informed decisions. Deeply rooted in our communities, we support local events, youth programs, and charitable initiatives. Using premium materials from trusted manufacturers and backed by industry-leading warranties, we guarantee long-lasting results. With thorough inspections at every phase, we ensure superior craftsmanship and customer satisfaction. When you choose Infinity Exteriors, you're not just upgrading your home—you’re partnering with a company dedicated to protecting your investment and installing peace of mind for years to come.

Founded in 1996, J & K has held quality workmanship at its core from the very beginning. We started as a exterior restoration company with 5 employees. We were small, but we knew that if we worked hard and stayed true to our quality we would be successful in the long run.\n\nIn 2005, responding to huge demand, we started working as a General Contractor. The dedication to quality, strong work ethic and great customer service continued to be our hallmark. Over the years we have grown and learned to never forget the ethics that have guided us.\n\nToday we find the marketplace more competitive than ever before. The rapidly rising cost of materials, fuel and labor make surviving in our industry more and more difficult. Unfortunately the result is a high failure rate of businesses in our market.\n\nJ & K Home Improvement offers the highest quality materials available and backs our workmanship with a ten year limited warranty.

"Bristol did a great job replacing the screens on our windows. They picked up and delivered back to our home, and had them finished quickly."