Beautiful siding patio door
The phone calls, workers, salespeople were very professional. Honestly I felt very comfortable during the whole ordeal satisfied .
Amazing job!
The process was quick and seamless. The windows turned out amazing and can’t wait to get more done.
Front Door
We are very happy that we went with Illinois Energy Windows and Siding. Our installer did a wonderful job of installing our doors and answering questions. We were impressed with his attention to detail. Thank you to to the office staff and our salesperson for being available and answering our questions along the way!
Great products and installation
The salesman, Jerret, was very patient, explained all our options, listened to what we wanted, and spent the time to craft products that fit our needs. Installers were great as well. Wonderful people that came, worked hard, and were very helpful. Overall, it was an excellent experience.
Excellent company
Illinois Energy is a top tier windows and siding company, and we highly recommend them for any windows and siding related projects. We had the pleasure of working with Advertising Director Joe, who was extremely knowledgeable and quite helpful in the decision making process. Our window installers did a wonderful job. All-around their craftsmanship was superb. Working with Illinois Energy was an A+ experience from start to finish.
Window replacement experience
We have been using Illinois Energy for 20 plus years They’ve installed our siding 2002 and then in 2023 I used them for installing half of our windows and Some interior doors and exterior doors including replacing my sliding glass door plus a bay window. I most recently used them this year in March of 2024 to install the rest of my windows which they just completed. I can’t tell you how much I love working with them from Tom Burke the Project salesman to everyone in the office for the ordering and installation and scheduling process. Everyone is so very professional and easy to work with including their installers. As you can see I have been a repeat customer for years and I highly recommend Illinois Energy for anyone’s next project for all of your Windows, doors as well as roofing needs which they just added. One more selling point: the windows including screens and their siding are guaranteed for life and transferable I will not hesitate in using Illinois Energy again They are a very reliable company with people working there a long time. Joe Boshold From Schaumburg il
New Windows and Front Door
Having used IE in the past and being pleased with the quality of the product, we reached out again for new windows and front door. We once again are very pleased with the quality of the product and quick customer service response for a minor issue that was correctly without question. The project has met our expectations and would certainly use IE in the future - thank you!
Illinois Energy
Illinois Energy Windows and Siding was a referral a few years ago, and was very pleased with the quality of windows and this company has installers on site. No third party involved. Illinois Energy provides all parts and labor with a lifetime warranty, not many companies provide this guarantee. I recently contacted them again to install all the windows in my home. Again was provided the (non-prorated, transferable, parts and labor lifetime warranty) on all 8 windows. The in-house installers were efficient and meticulous in their work. They used drop cloths throughout the 1st and 2nd floor. If you are looking for Windows, look no further than Illinois Energy Windows!
Great Windows Replacement
My experience with Illinois Windows and Doors was great. The installers were polite, professional, and did an excellent job cleaning up.
Let's Get You A Free Quote
Main Office & Showroom Illinois Energy Windows & Siding
- 430 Ogden Ave, Lisle, IL 60532
- Open Mon-Thurs: 9 AM - 8 PM, Fri-Sat: 9 AM - 2 PM
- (630) 333-1823