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Customer Review Ratings
Average of 236 Customer Reviews
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Review fromMaria T
Date: 09/12/2025
5 starsI couldn't be happier with the new windows installed by Illinois Energy! This is the second time they have installed new windows for us, and from start to finish, the team was professional, efficient, and made the entire process seamless. The quality of the windows is fantastic, and the installation was completed on time with minimal disruption. The customer service team is always very responsive and helpful! Highly recommend for anyone looking for top-notch service and products!Review fromJoe C
Date: 09/10/2025
5 starsVery good company to deal with. Very professional and they have the best warranty in Illinois.Review fromBernard T
Date: 09/06/2025
5 starsBetter than ******** windows i have,cheaper as i compare it side by side and love the small things that at the end help a lotas i plan of getting the rest of my windows done.
Illinois Energy Windows & Siding, Inc.
Date: 09/11/2025
Thanks so much for sharing your experience! We're thrilled to hear youre happy with the quality and value compared to ******** windows. Those small details really do make a big difference, and were excited to help with the rest of your windows when youre ready!Illinois Energy ManagementIllinois Energy Windows & Siding, Inc.
Date: 09/17/2025
Thanks so much for sharing your experience! We're thrilled to hear youre happy with the quality and value compared to ******** windows. Those small details really do make a big difference, and were excited to help with the rest of your windows when youre ready!Illinois Energy ManagementReview fromMatthew H
Date: 09/05/2025
5 starsWe had a great experience with this window installation. It took less than a day to install (4) windows and the installers were professional and courteous. The windows look and work great. I would definitely recommend.Illinois Energy Windows & Siding, Inc.
Date: 09/11/2025
Thank you for the great review! We're happy to hear everything went smoothly and that you're enjoying your new windows. Our team works hard to deliver efficient, professional service, and its great to know that came through. Thank you so much for the business and support! Illinois Energy ManagementIllinois Energy Windows & Siding, Inc.
Date: 09/11/2025
Thank you for the great review! We're happy to hear everything went smoothly and that you're enjoying your new windows. Our team works hard to deliver efficient, professional service, and its great to know that came through. Thank you so much for the business and support! Illinois Energy ManagementReview fromGenevieve N
Date: 08/27/2025
5 starsFrom beginning to end, the process was great. Everyone I spoke to was helpful and answered all my questions They were dedicated to making sure that I got exactly what I wanted with my new windows.Illinois Energy Windows & Siding, Inc.
Date: 09/11/2025
Thank you for the great feedback! We're glad to hear the process went smoothly from start to finish. Our team is always happy to answer questions and make sure you feel confident every step of the way. We really appreciate you choosing us!Illinois Energy ManagementReview fromEvelyn M
Date: 08/21/2025
5 starsI was super impressed with the service and the finish of the work. My new door looks absolutely gorgeous. Im so glad I choose Illinois Energy.Illinois Energy Windows & Siding, Inc.
Date: 09/11/2025
Thank you for taking the time to leave a review! We're so happy to hear you're loving your new door. Our team takes pride in delivering professional service, and it's great to know it showed. Thanks again for choosing us. Illinois Energy ManagementReview fromJOHN S
Date: 08/21/2025
5 starsWe recently had our front door replaced by Illinois Energy Windows and Siding and had a very positive experience. Our initial salesman was very knowledgeable and did a good job of laying out our options without being pushy. The workers that came to the house were professional, did quality work and cleaned everything up at the end of the install.Illinois Energy Windows & Siding, Inc.
Date: 09/11/2025
Thank you for taking the time to share your experience. We're so glad to hear everything went smoothly from your consultation to the final installation. It's great to know our team was informative, respectful, and left your home clean and looking great. We truly appreciate your trust in us. Illinois Energy ManagementReview fromMarcela S
Date: 07/30/2025
5 starsI had six windows replaced at my home and I couldnt be happier!! I was fortunate to have a great sales person ( ****). He explained and made sure the whole process went smoothly. The installation crew was also very professional. Im very happy with the results, I highly recommend it.Illinois Energy Windows & Siding, Inc.
Date: 07/31/2025
Thank you for sharing your experience! We're so glad you're happy with your new windows and that the entire process, from sales to installation, went smoothly. It's great to hear that our team provided clear communication and professional service throughout. We truly appreciate the recommendation and the opportunity to work on your home.Illinois Energy ManagementReview fromKim D
Date: 07/29/2025
5 starsSecond time customer with ********************************************* replacing all windows and back door of 25yr old home. The product is amazing, easy to clean all windows and outstanding professionalism of entire team. Highly recommend!!Illinois Energy Windows & Siding, Inc.
Date: 07/31/2025
Thank you for coming back to us for your window and door replacement! We're thrilled to hear that youre enjoying the ease of maintenance and quality of the product. It means a lot to know that our team's professionalism stood out again, and we truly appreciate your recommendation. Thanks for trusting us with your home a second time!Illinois Energy ManagementReview fromMark C
Date: 07/28/2025
5 starsA+ experience with Illinois Energy!! Replaced both front and back doors. Qualified and experienced installer, great product and an improvement to the look and efficiency of our home.Illinois Energy Windows & Siding, Inc.
Date: 07/31/2025
Thank you for the kind words! Were so glad to hear you had a great experience and that youre loving your new door. A smooth installation and a happy homeowner is exactly what we aim for, we appreciate you choosing us!Illinois Energy Management
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