Illinois Energy Windows & Siding, Inc.

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OPEN NOW - Closes at 8:00pm

The whole process of working with Illinois Energy Window and Siding from the first sales call to the final walkthrough of installation, was our pleasure. They treated us with care and respect, and they were very clear when explaining what to expect along the way.
Our initial interest was for a quote on window replacement, but soon escalated to include a new front entry door with sidelight and an 8 foot, 2 panel sliding glass door. Our sales representative, Ben, was extremely personable and knowledgeable. He was also patient and kind as we shuffled kids and pets around to ensure we could give him our full attention.
Besides the exceptional quality of the products, the comprehensive and fully transferable lifetime warranty, made it an easy decision to sign on with Illinois Energy. Ben made himself available to answer questions throughout the process and was very prompt in returning text messages. The two gentlemen who completed the installation were efficient, thorough and respectful of our home. The whole job (6 windows and 2 doors) was completed in approximately 8 hours to our complete satisfaction.
We would gladly recommend Illinois Energy to any friends or family that were interested in having this type of work done.

We had Illinois Energy install our windows back in 1999. We recently found that cold air was coming in at the top of the 2 windows and called Illinois Energy to get help. The honored the lifetime guarantee on them promptly and we are so pleased to be as good "as new" with no cost to us. I can most highly recommend this company to anyone needing this. A special thanks to "Mark The window Dr". He really did a superb job!!!!! Thank you!!!!

Everyone was great from the initial appointment, to sitting down and going over everything, to the installation. The employees were very efficient, knowledgeable, and respectful of our home. They didn't try to sell us more than what we needed and were straight forward with the facts and details. They got the job done quickly and left no mess behind. Our windows even arrived and were installed ahead of the anticipated date. We can't wait to finish getting the remainder of our windows replaced.

We had French entry doors installed and are extremely satisfied with the final product. Everyone we had contact with was professional, sincere, and courteous. I would recommend you give them a chance to earn your business.

We had a five star experience with Illinois Energy, starting with our visit to the showroom, to the sales rep who came to our home, and right to the men who installed our eight windows.

Connie
Orland Park

We ordered a bay window and garden window. The windows came in sooner than we thought. The installers were on time with everything they needed. The job took some time but the installers were great carpenters. They did a 5 star job from start to finish. We will be buying more windows from this company. Thank You so much.

We had a great experience working with this company. We signed up for a quote at a local fest where they had a tent setup and were giving out squirt guns with ice cold water in them, I loved that!

I do not give 5 stars easily and am critical of customer service because I've worked in the CS industry. The entire process for us was pleasant. All of the people we interacted with were professional and knowledgeable. All of our original appointments were kept and the representatives arrived promptly on time (sales quote and install). When our door was ready we had to push out the install due to a vacation we had planned and they were very understanding and accommodating. The sales rep was cordial and respectful. The installation was smooth and on time. When the install was complete there was zero mess left behind and everything looked perfect. The product is wonderful! I absolutely love my new sliding glass door and will call on this company for any future needs we have!

We used Illinois Energy Windows to replace all our windows and patio door. The workman who installed the windows were very professional and cleaned up afterward. The customer service before, during and after installation was very good and attentive to our requests. Overall, they did a great job and we would highly recommend them.

I ordered both my front and back doors from Illinois Energy. I was more than impressed and people ALWAYS comment on the appearance. We since have ordered 9 windows, and again were impressed. They also held our prices from our first order. In 2015 we paid 2012/13 prices. Our salesman was far superior to other companies near our house. One of those companies... you get what you pay for.