Amazing window company
The salesman, Paul Nicholson, was very professional, knowledgeable, and helpful with setting everything up and helping us pick out what was right for what we needed. The windows are the right price for the quality of product and professionalism we received. They came out again before Installation to double check measurements and know exactly what had to be done. We used Illinois energy twice, and both times the group of gentlemen that did the Installation definitely exceeded our expectations. They were quick, cleaned up after themselves, taught us how to use them, friendly, and communicated their time arrival and met they time window. I would absolutely recommend Illinois energy!
Great service and beautiful windows!
Windows and doors were installed within the time frame they told us. Service was super friendly. The installers did a great job and cleaned up beautifully after installation. They even stayed late to assure the job would complete in one day. We love our new windows and doors!
Wonderful experience
Great experience throughout the whole process. Our windows and door came in quicker than expected and the install process was a breeze. I have already notice a sound difference throughout the house.
New Windows
Excellent service and product. We are very happy with the results and will be a future customer when we are ready to do the rest.
Great work!
We had windows installed in our sunroom and were extremely happy with the experience from the sales visit to the install. Would highly recommend!
Fantastic Value and Service - windows AND siding
After my parents, my brother, and my wife's parents all used IEW for windows and siding we figured it was our turn! Garrett came out when both my wife and I could be available and explained what we did and did not need. Never felt pressured or "tricked" into buying anything. We went with insulated siding as he said our issues were most likely siding related rather than windows and if we had to do only 1, he would do siding. ..... he was right! The insulated siding is amazing! Home is warmer and quieter! The basement escape windows are definitely worth the extra money. While they are a bit more expensive than others; they look nicer, insulate better, feel safer, and will likely last a LONG time by the look and feel of them. The installing team really busted their tails. Very meticulous and attentive to detail. There were only 2 or 3 very minor issues that needed correcting afterwards (fyi: there always are no matter what project it is so don't freak out when it happens!) Very responsive (you will NOT find a better warranty), IEW had one of their maintenance technicians out in less than a week who fixed e
New Front Door and Install
My husband John and I used Illinois Energy for our new front door. Our salesman was professional, knowledgeable and thorough with answering all of our questions. Our door came earlier than we expected and we are blown away with its beauty and quality. This is a stand out product that has upgraded both the interior and exterior of our already beautiful home. The installation was seamless and done with expertise. You get what you pay for and more. I highly recommend.
Highly Recommend!
I am more than pleased with my experience with this company. Everything from the first phone call to the finished product was a easy, smooth and enjoyable. They are knowledgeable and experienced. I will be returning for more projects. Extremely satisfied with our new sliding glass door!
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