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Buy 4 and Save! Buy 9 and Save More!! Buy 15 and SAVE HUGE!!! Save on any quantity of Vinyl, Fiberglass or Wood Windows from Excel.
For over 40 years, Excel has exceeded the expectations of customers just like you. Read what they had to say.
Getting an estimate from Excel is always free and there’s no obligation. Our experienced designers will present all the options and leave you with an exact quote.
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
