Great Install
Illinois Energy did a great job with our window install. Our windows are from 1974 and are unique and size and they were able to perfectly measure and provide well-made insulated windows that fit perfectly the matching of the pain on the outside. You can't even tell that these are new windows. it looks like it's been a part of our condo for years. We've been getting so many great comments from our neighbors in Lake Barrington Shores. I would recommend Illinois Energy to anyone as they have high-quality sales folks installation, and most of all fair priced windows that are well-made thank you Illinois Energy.
A wonderful company
t is a wonderful company. The salesman at with us and explained everything we needed to know. The installer did a beautiful job and was very qualified and knew his stuff. He was very nice and polite and professional Cleaned up after he was finished. I would recommend this company to anyone and the installer also I have a beautiful patio door. Thank you They have a wonderful warranty also
Patio Door Replacement
Illinois Energy did a great job from start to finish. Very good consultative meetings to identify needs and solutions. Installation as described and expected. Excellent onsite installation.
New Front Door
Everything was perfect. The install was quick and efficient. The installer couldn’t have been more friendly. The door and side window looks outstanding. I highly recommend this company if you want a door replacement.
Excellent Service
After interviewing three well known window installation companies, we selected Illinois Energy. Over the past 2 years we’ve had 10 windows installed. Our sales rep, Tristin, helped us select the best product and design for our budget and needs. All the staff are quick to respond, friendly and professional. They are quick to fix any issues and make sure that the customer is 100% satisfied with the product and the installation. We highly recommend Illinois Energy.
Fabulous windows
Love our new windows and so impressed your window guys installed them during a huge snow squall. They are troopers and the job results were beautiful despite the weather. This is the second time we have used Illinois Energy and service is the best
Replacement Windows
Our experience was very good. They were professional and courteous. They arrived on time and the installation was completed quickly. They cleaned up everything when finished.
Windows Installation.
Windows and installation gets an A+. Great people to work with - Highly Recommended!
Sliding Patio door
We couldn't be happier with the quality of product and installation. We are repeat customers for a reason. 3 years ago, Illinois Energy replaced all the windows in our house and did a great job. High end windows and doors, for a great price.
Beautiful look and feel
After several (horrifying) appointments with other window providers, dealing with IEWS felt straight forward and clear. In full transparency, we were very nervous about how the wood vinyl would look (we have a traditional historic home that is over 100 years old) but the look and feel of it matches our other original windows and blends in beautifully with our built ins. After 2 weeks with these windows, they are so much more efficient and have kept majority of the bitter cold out. All the people at IEWS were pleasant to work with, very transparent, and we never felt like we were getting taken advantage of. Windows are expensive (across all brands) but we are very happy with them!
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