What People Are Saying
We’re most proud of the stellar reputation we’re earned over nearly 40 years working in the Chicagoland area.
Thanks to Mike N. from Mokena for his truly kind words about the work Excel did on his home. He’s thrilled with his new siding, windows and patio door and was happy to share his excitement about the process and finished results. We thank you, Mike, for trusting Excel to improve your beautiful home and know you’ll enjoy the new features for years to come.
My gas bill went down about $225 this winter, should be better next winter as I have basement windows now
Great showroom you can see and feel the product before you buy it – Unlike the other window companies
We couldn’t be happier with our new windows. The installation crew probably left things cleaner than they found them
Your installers were very pleasant and courteous as well as other staff. I especially appreciate everything being done at the exact time you said they would
Our design specialists listen to your requests, share ideas, and leave you with an exact price.
You will choose from a wide range of beautiful design options - color, style, types.
Your windows are custom-built to fit the exact specifications of your home. No cheap pre-fab.
Our expert craftsmen are employees, not sub-contractors. They pay attention to every detail.