We are completely satisfied with our experience with Illinois Energy Windows & Siding, Inc. We had four new windows installed in our 33‑year‑old single‑family home, and the entire process was smooth and professional from start to finish. Sales representative Paul Girzynski thoroughly explained and demonstrated the benefits of the new windows, making everything easy to understand. He provided us with a very fair quote for the four windows, and we were comfortable moving forward right away. Shortly after, a window specialist from Illinois Energy Windows & Siding, Inc. came out to take precise measurements. Within what felt like about a month, our windows were ready for installation. A team of four installers completed the job in approximately four hours. They took the time to explain the features of our new windows, including the latch‑release system and the ability to clean the windows from inside the room—an amazing and very convenient feature. Best of all, we immediately noticed improved comfort in our home. Our rooms are warmer in the winter, cooler in the summer, and overall much more enjoyable. We are extremely happy with the quality of the windows, the workmanship, and the customer service, and we highly recommend Illinois Energy Windows & Siding, Inc.
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