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Customer Review Ratings
Average of 233 Customer Reviews
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Review fromThomas N
Date: 12/04/2025
5 starsBeautiful patio door and nice built-in curtain windows with adjustment shades, when open the door and feel smooth, and excellent lock. For Storm door, no longer reach to top for stopped door for moving thing in and out, just use foot tap bottom to lock and open door to unlock. Professional service guy does the excelled job for 2 doors done in half day.Review fromDavid D
Date: 11/21/2025
5 starsThey did a great job! The installers were great, clean and efficient. The new windows look amazing and can tell the difference right from the start. My wife's office would temperature swing throughout the day depending on the sun, no more! I can't wait to see the savings on my energy bills. Will definitely be contacting Illinois Energy for future projects.Review fromBruce G
Date: 11/18/2025
5 starsWe had a new front door installed by Illinois Energy. We couldn't be happier. The installation went smoothly. Everything is great.Review fromJim V
Date: 11/16/2025
5 starswe got a new door installed and are very happy with everything that was doneReview fromSusan A
Date: 11/08/2025
5 starsGreat experience from start to finish! Highly recommended. My new patio door is beautiful and just what I wanted
Illinois Energy Windows & Siding, Inc.
Date: 11/17/2025
Thank you for the great review. Were so glad to hear that youre happy with your new patio door and that the process of choosing the perfect fit for your kitchen was easy. Enjoy your beautiful new door!Illinois Energy ManagementReview fromPaul K
Date: 11/06/2025
5 starsOur local window and door specialist **** **** hit this one out of the park with our new, fiberglass Craftsman style door, with windows. ***** was our Ace installer and he earned a Five-Star, A+++ rating for his professional installation, communication and clean up of our home. We are over the moon thrilled with our new double doors and the quality of our choice. Thank you Illinois Energy for our new, forever doors!Illinois Energy Windows & Siding, Inc.
Date: 11/17/2025
Thank you so much for this outstanding review. Were thrilled to hear how happy you are with your new Craftsman style double doors. **** is dedicated to helping customers find the perfect fit, and ***** will be grateful to hear your kind words about his installation, communication, and attention to detail. Were delighted that youre over the moon with the quality and craftsmanship of your new doors, and we truly appreciate you choosing us. Please don't hesitate to reach out if you need anything else.Illinois Energy ManagementReview fromJake M
Date: 10/30/2025
5 starsQuality product, service and installation. Follow up after installation was great.Illinois Energy Windows & Siding, Inc.
Date: 11/17/2025
Thank you for your feedback. Were glad to hear that you were pleased with the quality of our product, service, and installation, and that our follow up met your expectations. We appreciate your support!Illinois Energy ManagementReview fromBlake W
Date: 10/30/2025
5 starsAwesome job from start to finish. From our initial consultation to the install of our new patio sliding door every step was professional and done well. So happy with the final resultsIllinois Energy Windows & Siding, Inc.
Date: 11/17/2025
Thank you for the great review. Were thrilled to hear that every step from the initial consultation to the installation of your new patio sliding door was handled professionally and met your expectations. Were so glad youre happy with the final results. Enjoy your new door!Illinois Energy ManagementReview fromEric M
Date: 10/29/2025
5 starsUsed Illinois Energy (IE) previously for siding and windows. Latest project was custom sized exterior door and installation. Installer was professional, efficient, and on time. Major selling point: Installers are employees, not subcontractors. Highly recommended.Illinois Energy Windows & Siding, Inc.
Date: 11/17/2025
Thank you for your wonderful review. Were glad to hear that your custom door project from ordering to installation was smooth, professional, and completed on time. We truly appreciate your continued trust in us for your windows and siding as well. Illinois Energy ManagementReview fromTom f
Date: 10/16/2025
5 stars2nd time using IL Energy, just as happy with the quality as the 1st time. Very professional and courteous. Will use them again.Illinois Energy Windows & Siding, Inc.
Date: 10/21/2025
Thank you for choosing us again! We're thrilled to hear you're just as happy the second time around. Your continued trust and kind words about our professionalism mean a lot. We look forward to working with you again in the future!Illinois Energy Management
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