Why do so many Chicagoland homeowners choose Excel Windows?

It’s more than just creating beautiful living spaces, it’s our total commitment to the customer experience that allow us to exceed your expectations – every time.


See What People Are Saying

We’re most proud of the stellar reputation we’re earned over nearly 40 years working in the Chicagoland area.

Look at Before & After Pics

See the difference new, quality windows and doors can make with these real-life examples of our quality design and installation.

Get Rewarded with our Referral Program

All you have to do is tell your friends and family that you loved the work we did for you, and we’ll send you something nice.

Check Out all our Shiny Awards

No Oscars, Grammys or Emmys yet, but lots of other folks have determined Excel Windows to be the very best!

FREE DOWNLOAD – Home Show Survival Guide

Everything you need to know to get the most out of your home show visit



Our Process

A simple overview of the process that we use to get the best results for our customers.


Define Your Needs

What do you want us to achieve for you?

Design & Styling Ideas

Choose from a wide range of beautiful options

Custom Manufacture

Products are custom-built to fit your exact needs

Quality Installation

Expert craftsman who pay attention to fine detail




We offer the absolute best in Window and Door choices

There are significant differences between brands in types and frame materials. We install the very best so that your home improvements perform with style and beauty for years to come.