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5.0
359 reviews

Sliding Door Replacement

Frank Y.

I am very pleased with the service that I received from Illinois Energy. While the cost was not the lowest the quality of materials as well as the lifetime warranty, which is transferable, were major factors that I took into consideration when deciding to go with them. I was quoted that it would take 10-20 weeks for the door to arrive and they were ready to install the door right at 10 weeks. They worked with the city to get all the permits needed and provided me all the information so that I could get the approval through my HOA. They were very professional and worked with my schedule to find the best time to get the door installed. The team that came to install my door were very respectful and performed quality work. The took the time to make sure that everything was correct and then cleaned up all the debris that was left from the removal of the old door and the installation of the new door. The door itself is very nice and slides with the greatest of ease.

Illinois Energy Windows & Siding

We appreciate you sharing your experience, Frank! We strive to meet our customers expectations, each and every day. It makes me very happy to do so that we were able to do so with you. We are thrilled to hear you are happy with your new door! Thank you for your business. Brian Campbell President Illinois Energy Windows & Siding Inc.

Repeat Customers

Mary H.

We recently had a 60"x60" picture window installed, as well as two double-hung windows. The installation team was friendly and efficient, and the windows look wonderful. We are repeat customers and highly recommend Illinois Energy! -Mary & John Henderson

Illinois Energy Windows & Siding

Hi Mary! Thank you for taking the time to share your feedback. I'm so glad to hear the windows are wonderful. We appreciate your business, both past and present! Brian Campbell President Illinois Energy Windows & Siding Inc.

So happy, new windows.

Rosa E.

This company literally takes first prize with customer service, product quality, professional installation and ease of process. Every phase of my experience was seamless. I have more window replacements planned next year and I will look no further than Illinois Energy. Superior company that keeps their promise. Thank you Illinois Energy Team!

Illinois Energy Windows & Siding

Hi Rosa! Thank you so much for sharing your feedback. I'm happy to hear you are satisfied with your new windows. Also, thank you for complimenting our wonderful team. It was a pleasure doing business with you! Brian Campbell President Illinois Energy Windows & Siding

Replacement Windows

Linda Z.

From original order to installation everyone was very polite and respectful. I’m very happy with my windows

Illinois Energy Windows & Siding

Thank you for sharing your feedback, Linda! I'm glad to hear your happy with your new windows. We appreciate your business! Brian Campbell President Illinois Energy Windows & Siding

Sliding Door Install

Jill B.

Highly recommend! Great company to work with. Professional and quality work! We will use them again.

Illinois Energy Windows & Siding

Thank you for your feedback, Jill! We appreciate your business! Brian Campbell President Illinois Energy Windows & Siding

Sliding Door Install

Jill B.

Wonderfully professional company! Highly recommend using them for windows and doors. We will use them again!

Illinois Energy Windows & Siding

Thank you for your rating and feedback, Jill! We appreciate your business! Brian Campbell President Illinois Energy Windows & Siding

Great service and great product

Lorena K.

I cannot say nothing but great things about Illinois Energy. We are returning customers-last year we had a sliding door put in and just last week we had 2 new windows installed in our master bathroom. They are a trusted business with great customer service! I highly recommend them and will continue to do business with them.

Illinois Energy Windows & Siding

Hi Lorena! Thank you for sharing your experience. We are so happy to hear that you are satisfied with the work we have done. We appreciate your business - both past and present! We are excited to continue to be your top choice for exterior remodeling. Take care! Brian Campbell President Illinois Energy Windows & Siding

Recommend!

Tim Q.

2nd time using Illinois Energy. Job well done. Showed exactly when they said and finished in a timely fashion. Windows look great and the additional trim work they did was perfect. Crew was friendly and respectful. Would definitely recommend!

Illinois Energy Windows & Siding

Thank you for your review, Tim! We strive to meet, if not exceed, homeowner's expectations. Feedback like yours is what we aim for. Thank you again for your business and your feedback. Brian Campbell President Illinois Energy Windows & Siding

Excellent Service and Professionalism

Kris W.

The folks at Illinois Energy were courteous and professional from my initial phone call to the final check-in after installation. Honesty throughout the process as well as accurate delivery expectations made the entire process stress and hassle free. I plan to use them again for additional work and would recommend Illinois Energy to anyone looking for replacement doors and windows.

Illinois Energy Windows & Siding

Thank you for sharing your wonderful experience, Kris! We are happy that the process was smooth, and we thank you for complimenting our wonderful team! We appreciate your business! Brian Campbell President Illinois Energy Windows & Siding

Best people

Elizabeth V.

This was my first experience for windows and from the get go the sales person was super nice.

Illinois Energy Windows & Siding

Hi Elizabeth! Thank you for taking the time to share your experience! We appreciate your feedback! Thank you for your business. Brian Campbell President Illinois Energy Windows & Siding Inc

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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