Exceptional Window Replacement Experience with a Truly Local, All-in-One Company We had our windows replaced in our house by Illinois Energy Windows and Siding from Lisle. My wife and I were specifically looking for a company local to the Chicago area where sales, production, installation, and service were all handled by the same team. Many companies rely on subcontractors, and we weren’t interested in that. We wanted one-stop shopping—and we got it with Illinois Energy Windows and Siding. The salesperson was very informative, walking us through our options from window styles to materials. He was also mindful of our budget and worked with us to stay within it. Once the windows were ready, the installers arrived on time and were extremely conscientious. They laid tarps to protect our wood floors, were friendly and professional, and cleaned up thoroughly—both inside and outside. They even dusted all the windowsills. After installation, they took the time to show us how the windows operate, how to clean them, and explained the security features. The follow-up from Illinois Energy Windows and Siding was reassuring. They genuinely wanted us to be completely satisfied—and we were. I would highly recommend anyone in the market for house windows to give them a call and let them take care of your window needs.
Let's Get You A Free Quote