Illinois Energy Windows & Siding, Inc.

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Our new windows from Illinois Energy look great. Everyone at the company was wonderful and easy to work with. I am very happy with the product and the service we received.

I highly recommend Illinois Energy, Windows and Siding if you need to replace windows, doors, gutters or siding for your home. We had new gutters replaced on our house in September, 2011. I am writing today, because we recently needed to extend a gutter on the second story of our home, and not only did Illinois Energy come out to do an excellent job, but IT WAS STILL COVERED UNDER WARRANTY! AFTER 13 YEARS! :)

Illinois Energy is customer focused with outstanding customer service, quality materials, and a warranty which covers both parts and labor. I am so grateful that they installed my gutters (and keep them in working order!), and they are first on my list for any other external repairs we need for our home. I am completely impressed with their professionalism, and highly recommend Illinois Energy!

From my initial contact with my salesman, to the customer service reps, to the installation crew I was very happy with the professionalism that was given. The installation crew was meticulous in their work and clean up. My windows came in sooner than expected. I am very happy with the overall work and would recommend this company to anyone.

I have used Illinois energy for all of my window installs and we just had custom trapezoid windows installed and couldn’t be happier! They always exceed our expectations. Quick install. Team of three completed the cut outs and window installs within one day (second day a few hours). We are extremely satisfied with their work and craftsmanship.

This is our second time using Illinois Energy. Love their selection and their reps are well trained. Our installation was great and installer amazing. Highly recommend them. You truly get what you pay for!

We had a great experience with this company. They came and measured our windows quick and easy. Then the installation was smooth. They did a great job, nothing damaged and the window fit great. We can totally tell the difference.

Just wanted to give a shoutout to Illinois Energy for the awesome job they did on my new windows, fascia and soffit!

The sales rep, Garret, was super helpful and made the whole process easy to understand. This is my second time working with Garret and he has made the process painless both times. I have now installed just about everything Illinois Energy offers across my first two houses.

The guys who did the installation were great - showed up on time, worked fast, and left everything clean. The fascia and soffit have really made my house pop. Replacing the old wooden features with wood grained aluminum was a great choice. And the windows! They look amazing and my house already feels way more comfortable.

If you're thinking about getting new windows or siding, definitely check out Illinois Energy. I'm so happy I did!

Great process from start to finish. The replacement of the front door and frame and install on new storm door turned out better than expected. Would highly recommend.

Illinois Energy installed 3 exterior doors for us. They delivered a great quality product by a highly skilled installer who faced unique challenges with 2 of 3 doors. Illinois Energy was also the most affordable with the best warranty package compared to two of it's competitors. Lastly, customer focus to rectify inconvenient situations sets their standard high from a business ethics perspective which I cannot truly say if their larger competitors would deliver.

Other than a delayed installation date and installer scheduling with a two day job taking 4 days during 3 different weeks, we were satisfied with their service and would definitely consider utilizing them again in the future.

We just bought more windows from Illinois Energy Window and Siding. They are flexible and very knowledgeable. The installers were courteous and clean.

Installers showed up on time. They removed the old windows and installed the new ones in the estimated time that we were given. They also showed us how to use the special features ( locking and tilting to clean). There was a follow up call after everything was complete. The windows have made a great improvement.

Illinois Energy Windows & Siding, Inc. removed an existing window, cut through brick and installed a sliding glass door in my home. They were easy to work with. They were professional. Everything was completed in a day. Now I have a much more beautiful dinning room with more light and a full view of my private backyard. Thank you for all you did on this project. I highly recommend them.

Great experience from initial sales discussion, through scheduling and final install! Our salesman Paul was very knowledgeable, helpful, and direct in his initial meeting and provided quote. We had a personal event we needed to schedule install around and they worked with us to get them in much earlier than the estimated window. We had a smaller project - 4 windows installed, but the installers completed the job in under 4 hours and left the house extremely clean. We will definitely be using them again in the future!

I have used Illinois Energy Windows & Siding twice - once last year to replace my front window and door and once this year to replace all the remaining windows and the patio door. The salesperson was extremely helpful and provided me with all my options and ways to save money. The installation was right on schedule for the front door and window, and about a month ahead of schedule for the rest of the windows. The installers were on-time, fast and efficient (a combined 3 days only to install 12 windows, a front door, and a patio door) and they went above and beyond in replacing rotted boards around the front door. There were a couple minor issues that were quickly and easily addressed, but nothing to prevent me from the rating I've given. Overall, a great experience.

We were shown a variety of window and door styles and were able to customize our windows and doors to our specifications. Working with Garrett was a pleasure and the installation team was very professional. Extremely satisfied with the work that was completed.

Our experience with Illinois Energy was great from start to finish! The rep from their company was very informative and answered all of our questions. The crew that installed our doors were just as great. They were efficient and cleaned up everything when they left. You wouldn't have know they were even here. I would highly recommend this company!

We called Illinois Energy Windows & Siding Inc. to provide us a quotation for our windows. The salesperson was very thorough in explaining the design of the windows showing us an actual one, how they will be installed and their warranties. The process to get the windows on order and permit went very smoothly. I had changed the design after the windows were on ordered and we had no problem at all making the change. The people who assisted us with the change were helpful, friendly and pleasant. The windows actually came in before the due date and were scheduled to install right away. The Installers were courteous with our property and inside the house. When they finished installing everything was cleaned up before they left. I would highly recommend them!

I recently had my front door replaced. IEWS did a great job and were professional from price quote to installation. Great quality work and craftsmanship on the door and install. I would certainly use them again.

I recently had a patio door installed, and I couldn't be happier with the results! The entire process was smooth and hassle-free, from the initial consultation to the final installation. The team was incredibly professional and punctual, arriving exactly when they said they would and completing the job within the promised timeframe.

The quality of the patio door is outstanding. It's both beautiful and functional, seamlessly blending with the existing decor of my home while providing excellent insulation and security. The materials used are top-notch, and you can tell that a lot of care and precision went into the craftsmanship.

The installation crew was polite, respectful, and highly skilled. They took the time to explain the installation process to me and made sure I was comfortable with every step. They also left the area spotless, which I greatly appreciated.

The new patio door has transformed my living space, letting in more natural light and providing a stunning view of my backyard. It has made a significant difference in the overall ambiance of my home.

I wholeheartedly recommend this company for their exceptional service, quality products, and meticulous attention to detail. If you're considering having a patio door installed, look no further – you won't be disappointed!

What a great experience. The designer, installer and follow up was flawless. I just walk by our door and admire it everyday since installation. What a gift I gave to our home by making this investment!