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5.0
30 reviews

Best Home Improvement Project!!

Debbie G.

The day of installation was my greatest anticipation. Max, the Forman and Edgar his partner were the 2 men who successfully removed 19 Windows and a Patio Door greater than 50 years old and replaced them with the innovative technology of the Worthington Windows/Patio Door. I have never witnessed teamwork between 2 men as I saw in Max and Edgar. I was skeptical at first. I thought to myself how on earth are these two men going to get a job of this size done in 2 days. The synergy and partnership between Max and Edgar were unmatched. It was artful to watch. They caulked windows like they were using a paint brush and creating art. You have to see the integrity of their work to believe it. They were respectful of my home. I expected dust and debris everywhere. To my surprise, it was the exact opposite. They went room to room and cleaned every step of the way. My biggest job was putting the furniture back in place, but there was very little dust and cleaning to do. Their experience for the work was obvious. They took pride in their jobs and they did not skip steps. It was by far the best Home Imp

Illinois Energy Windows & Siding

Thank you for taking the time to share your experience. We appreciate your kind words of our amazing install team! They truly are skilled and experienced individuals, who work very well together. We are happy to hear their installation process, and clean up, left you impressed and satisfied, as that is our goal for all homeowners who choose Illinois Energy for their home projects. Thank you again for choosing our company for your windows and patio door. We know you will be kept warm for years to come! Take Care, Brian Campbell President Illinois Energy Windows & Siding

Excellent experience with new Windows.

Greg P.

Sales was very helpful in walking us through the process and options. The installers were excellent. They worked fast, clean, and efficiently. They answered all questions we had. They were very respectful. We are very happy with the work done and plan to eventually have the remainders of our windows replaced by IL Energy.

Illinois Energy Windows & Siding

Thank you for your review, Greg! We appreciate your kind words, and are so happy to hear of your satisfaction with our company, and our hardworking team! Thank you for choosing Illinois Energy Windows & Siding. Take Care! Brian Campbell President Illinois Energy Windows & Siding

Excellent

Terry F.

Had new front door and sidelights. Excellent work. Prompt. Follow thru/up impeccable

Illinois Energy Windows & Siding

Thank you for your review, Terry. I'm happy to hear of your satisfaction with your experience, we do appreciate you choosing our company for your project! Take Care, Brian Campbell President Illinois Energy Windows & Siding

Professional service

Wanida P.

Just got my new sliding patio door. We love it. Beautiful, high quality and great installation. Wonderful team work from start to finish of the process.

Illinois Energy Windows & Siding

Hi Wanida! Thank you for sharing your experience with Tom, and our install crew. We appreciate your time in leaving your review, and thank you for choosing Illinois Energy Windows & Siding for this project! We hope you love your door for many years to come! Take Care, Brian Campbell President Illinois Energy Windows & Siding

Beautiful windows

Michelle C.

The customer service of Illinois Energy is top notch! We went through 5 years with this company doing our windows in sections. Every year they were great. It didn't matter which service techs came out. They clean up after themselves too which is awesome!!

Illinois Energy Windows & Siding

Michelle, Thank you for your glowing review! Over the years I'm sure you've worked with quite a few of our skilled team members, we are so happy to hear of your satisfaction with them. Thank you for choosing Illinois Energy for your window projects! We appreciate your business, Take Care! Brian Campbell President Illinois Energy Windows & Siding

Excellent windows and service!

M C.

I recently had new windows, patio doors and front doors and storm doors installed at both at my home and a condo we own. We are beyond thrilled with the final product, installers, and service personnel. Our Salesman, Tom was excellent as well and very fair and accommodating! We highly recommend this company!

Illinois Energy Windows & Siding

Thank you for your review, Mr. Clark! We appreciate your compliments of our amazing staff. Our install team is truly outrageous! I'm happy to hear of your satisfaction with your new windows and doors, and I'd like to thank you for choosing Illinois Energy to complete this project. Take Care! Brian Campbell President Illinois Energy Windows & Siding

Window and patio sliding door replacement

Mike F.

Everything went great with our replacement project from the sales person all the way to the installation. All the people we dealt with where courtesy and professional. The installation only took two days for ten windows and a sliding glass door. The installers left our house as clean as when the left as it was before they started. The windows and door seem to be much better than our previous ones. Thank you from a happy customer.

Illinois Energy Windows & Siding

Hi Mike, We are happy to hear of your satisfaction with our team each step of the way. Thank you for your compliments of our hardworking staff. We appreciate you sharing your feedback, and your business with our company. Thank you for choosing Illinois Energy! Take Care, Brian Campbell President Illinois Energy Windows & Siding

GREAT JOB!!!!

Kathy P.

Pleasant sales person - fair price - great installer - beautiful new patio door

Illinois Energy Windows & Siding

Thank you for your review, Kathy! We appreciate your kind words, and your business in choosing Illinois Energy for your patio door project. Take Care! Brian Campbell President Illinois Energy Windows & Siding

House/garage siding

Kathy F.

For start to finish, exceeded all Mt expectations!

Illinois Energy Windows & Siding

So happy to hear of your satisfaction, Kathy! Thank you for reviewing your Siding Install experience! We appreciate your business, Take Care! Brian Campbell President Illinois Energy Windows & Siding

Great to work with

Daniel R.

We are very pleased with our new windows from Illinois Energy. We equally were pleased with the team at Illinois Energy. They were easy to work with by being helpful and responsive. We have a historic home with original windows and James took the time for us to understand the process and even came out separately with pieces so we could see some options on the window before making a final decision. Installation was done quickly with total clean up before they left. Great follow up to ensure we were completely satisfied. Would definitely recommend them and wouldn’t hesitate using them for future needs.

Illinois Energy Windows & Siding

We appreciate this feedback, Dan. Thank you for taking the time to go over your experience planning your project with James, the install process, and our follow up call as well. Thank you for choosing Illinois Energy to complete your window project, we know you'll enjoy the new windows for a very long time! Take Care, Brian Campbell President Illinois Energy Windows & Siding, Inc.

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4.9 out of 5
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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