Windows focused, customer obsessed
"If you want to feel 100% confident you're getting the best windows, the best service, and the most skilled installation for your buck, don't contact anyone but JC Lilly. Seriously. This company was a dream throughout our long search for replacement windows."
- Lauren B., Chicago
Founded in 2007 by Jean Frankowski, J.C. Lilly Windows & Doors has completed several thousand window and door projects in Chicago and it's suburbs.
Our focus is providing our clients an awesome experience, with great products, at an affordable price. We know the window replacement process can be a confusing undertaking with all the industry mumbo jumbo and confusing choices.
We strive to give you a clear and simple explanation of your choices based off your budget and do the job right the first time.
Our business plan is simple:
Focus on installing only the best products, exactly how the manufacture requires them installed and treating our customers like gold. We don't "sell" you anything - we just give your your options and make your project a peaceful reality.
Of course we are going to tell you how great we are at installing your windows, but don't take our word for it! Check out our past customer reviews! Let J.C. Lilly deliver the best project for you!
To set up a window or door estimate appointment, please contact us at your convenience. We look forward to meeting you soon.
2020 N California Ave #195, Chicago, IL 60647
Monday - Friday: 8AM – 5PM
and by Appointment
Copyright © 2023 J.C Lilly Windows and Doors LLC - All Rights Reserved.