Window Installation
Illinois Energy Windows & Siding, Inc.Reviews
Customer Review Ratings
Average of 236 Customer Reviews
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Review fromJan H
Date: 07/28/2025
5 starsI had two oversized sliding doors and four adjacent windows replaced. I was impressed with how closely the inside and outside colors matched the house. I was impressed with the workmanship and how well they cleaned up the site.Illinois Energy Windows & Siding, Inc.
Date: 07/31/2025
Thank you for the kind words! We're so glad you're happy with your new sliding doors and custom sized fixed pane windows. It's great to hear that the color match, craftsmanship, and overall appearance met your expectations, especially on such a unique project. Our team takes pride in making every installation look seamless and original, and we're happy the cleanup and attention to detail stood out. We truly appreciate the opportunity to work on your home.Illinois Energy ManagementReview fromAndrea J
Date: 07/28/2025
5 starsWhen we moved into this house in 2016 we received the unfortunate news that all of our windows needed to be replaced. We took a chance on Illinois Energy Windows & Siding because of the attention to quality they put into not only manufacturing their windows but also installation. Their installation crews are very professional, respectful, and do quality work. We are very pleased with our windows and couldn't be happier with the peace of mind they bring.Illinois Energy Windows & Siding, Inc.
Date: 07/31/2025
Thank you so much for sharing your experience! Were thrilled to hear that your new sliding glass door has made such a positive difference in your home, especially with how active and family focused your space is. From the smooth, one finger glide to the flawless interior and exterior finish work, its great to know the upgrade has delivered both function and style. Were glad our team could provide a seamless process from helpful sales guidance to professional installation even with challenging weather. It means a lot to us that our warranty, craftsmanship, and customer care stood out and helped make your decision easier. We're grateful you chose us for this project and truly appreciate the recommendation!Illinois Energy ManagementIllinois Energy Windows & Siding, Inc.
Date: 07/31/2025
Thank you for sharing your experience! Needing to replace all your windows right after moving in is never easy, but were so glad you took a chance on us. Its great to hear that the quality of our products and the professionalism of our installation crews made a lasting impression. Providing peace of mind through reliable workmanship and long-lasting materials is exactly what we aim for, and were thrilled to know youre happy with the results.Illinois Energy ManagementReview fromJeremy M
Date: 07/28/2025
5 starsWe recently had our sliding glass door replaced by Illinois Energy Windows and Siding, and we couldnt be happier with the entire experience. As a family of four with two growing kids (ages 11 and 13), our home is full of energy and activityespecially in the backyard, where we have a pool and spend a lot of time cooking and entertaining on the deck. Having a high-quality, dependable door that connects our indoor and outdoor living spaces is essential, and this upgrade has made a noticeable difference.From the start, our sales representative was fantasticthorough, informative, and patient as we discussed our options. What really stood out to us was the companys incredible warranty package. Knowing the installation itself was covered gave us extra peace of mind, and honestly, it was one of the main reasons we chose Illinois Energy.The custom-built door arrived even earlier than expected, which was a pleasant surprise. When installation day came, the crew was professional, efficient, and impressively clean. Despite some rough weather in the area, they worked diligently and took extra care to protect our home throughout the *********** that the door is in, were amazed at the difference. We replaced a Paella French-style slider that always required two hands and a good tug to open. This new door? We can slide it open with a single finger! It glides so smoothly, locks easily, and feels incredibly sturdy.Visually, the finish work is impeccable. The crisp white interior trim and flawless caulking look fantastic inside, and the exterior brick molding and trim work are just as beautifully done.Illinois Energy Windows and Siding exceeded our expectations from start to finish. It's clear they care about quality and customer satisfaction, and were so grateful we chose them for this project. Highly recommended!****** and ****Illinois Energy Windows & Siding, Inc.
Date: 07/31/2025
Thank you so much for sharing your experience! Were thrilled to hear that your new sliding glass door has made such a positive difference in your home, especially with how active and family focused your space is. From the smooth, one finger glide to the flawless interior and exterior finish work, its great to know the upgrade has delivered both function and style. Were glad our team could provide a seamless process from helpful sales guidance to professional installation even with challenging weather. It means a lot to us that our warranty, craftsmanship, and customer care stood out and helped make your decision easier. We're grateful you chose us for this project and truly appreciate the recommendation!Illinois Energy ManagementReview fromWayne K
Date: 07/27/2025
5 starsThey have replaced our windows about a year ago and now 2 entry doors. The installer was prompt and courteous and cleaned up when he was done. We are very happy with the service from Illinois EnergyIllinois Energy Windows & Siding, Inc.
Date: 07/31/2025
Thank you for your continued trust in us! We're happy to hear youre pleased with your windows and entry doors, and that our installer was prompt, courteous, and thorough with cleanup. Providing great service is our priority, and we truly appreciate your kind words.Illinois Energy ManagementReview fromSandra B
Date: 07/09/2025
5 starsMy husband and I purchased a new sliding door and, somewhat later, a new front entry door and sidelight from Illinois Energy Window and Sliding. The price quoted was slightly higher than competitors on the sliding door, but, because of repeat customer discount, very reasonable on the front entry system. What sold us was the straightforward presentation by the sales representative with no pressure and no blanket criticism of competitors products. We have endured too many sales presentations that insult our intelligence, ***** knew he had a high quality door at a fair price and conveyed that effectively. We love both the sliding and entry doors. The glass in the sliding door did not radiate the cold air during bitter winter days, as our previous door had done. The entry door is just recently installed, but the look is modern and clean-lined as we wanted and the installation was impeccable. We are proud of our choices and am grateful to all the staff at Ill Energy for their professional and personal service.Illinois Energy Windows & Siding, Inc.
Date: 07/29/2025
Thank you for such a detailed and thoughtful review! Were so glad you found us through that magazine and even happier that your experience from the showroom visit to both installations met your expectations. ***** and the rest of our team truly appreciate your kind words. We believe in offering quality products with no pressure guidance, so its great to hear that stood out to you. Your new doors sound like a perfect fit for your home and were honored to have been a part of the transformation. Thank you again for choosing us, were proud to have earned your trust! Please don't hesitate to reach out if you need anything else.Illinois Energy ManagementReview fromTheresa M
Date: 07/08/2025
5 starsThis was the 2nd time I have used Illinois Energy Windows & Siding and I have been pleased both times. Everyone is professional and their staff was very patient with my home owners association when it came time to get their approval to have my windows replaced. My windows look great and the house is much warmer now in the winter time. They arrived on time, took care inside and outside the home and left me with minimal clean up once they were done. They took care with my plantings outside where they had to install 2 large half-moon windows. I would definitely use them again.Illinois Energy Windows & Siding, Inc.
Date: 07/29/2025
Thank you for your continued trust, it means a lot to us! We're glad to hear the team was careful with your plants and that the installation went smoothly with minimal disruption. It's always our goal to leave things just as we found them (or better!), so were happy everything turned out just right. Looking forward to working with you again in the future!Illinois Energy ManagementReview fromLynn P
Date: 07/08/2025
5 starsProfessional and respectful crew. Treated our property like it was theirs and cleaned up perfectly. Beautiful sliding glass doors.Illinois Energy Windows & Siding, Inc.
Date: 07/09/2025
Thank you for the kind words! We're so glad you love your new door and that our crew made a great impression. Treating your home with care is always a top priority for us. We appreciate your feedback and hope to work with you again in the future!Illinois Energy ManagementReview fromLor L
Date: 07/04/2025
5 starsThis company is professional and the windows are high quality windows with advanced features to allow for cleaning and care. I am very satisfied! The price is expensive, as I paid 13k for 4 windows. The time from quote to install was about 5 weeks, and the Installers were so professional and polite. They were on time, and finished in 4 hours. They were very careful to protect my floors and home, and all trash was removed upon completion. I would highly recommend this company for windows. They also provided financing with 0%intrest for 1 year.Illinois Energy Windows & Siding, Inc.
Date: 07/09/2025
Thank you so much for taking the time to share such a detailed review, it truly means a lot to us! We're thrilled to hear you're happy with the quality of your new windows and the overall experience from the quote to the final cleanup. Our team takes pride in their work and its great to know that came through in your installation. Were looking forward to helping you with the remaining windows next year. Thanks again for your trust and business!Illinois Energy ManagementReview fromMari V
Date: 07/03/2025
5 starsSecond time working with Illinois Energy and would do it again. Great products and people.Illinois Energy Windows & Siding, Inc.
Date: 07/09/2025
Thank you for coming back to **, we truly appreciate your continued trust! We're so glad to hear the windows have made a difference in your home's efficiency and that the installation experience was just as smooth the second time around. We'll be sure to share your kind words with the team. Thanks again for the business and support. Illinois Energy ManagementReview fromChristine W
Date: 06/14/2025
5 starsWe're very happy with our new windows. They are a beautiful upgrade from the 20 year old builder grade windows in our home. Service and communication were excellent through the entire process from scheduling a consultation to the installation and follow-up. The installers took great care of our home and property, inside and out. Would highly recommend.Illinois Energy Windows & Siding, Inc.
Date: 06/18/2025
Thank you for the great feedback! Were so happy to hear youre loving your new windows and already noticing the difference, especially with less outside noise. Its great to know our installation team took good care of your home and left everything clean and tidy. Please let us know if there is anything else we can do for you.Illinois Energy Management
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