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testimonial-iconCustomer Testimonial

The guys who installed our windows were terific!! Never had a household project run so smoothly – You all are great!!
Tony & Caroll Neu, Oak Lawn

About Us

At Excel Windows, we take pride in the fact that we’ve supplied quality home improvement products with exceptional customer service throughout Chicago and the Chicagoland suburbs for the last 36 years. Offering the best in Chicago Replacement Windows!
That dedication to serving our valued customers landed our company an A+ rating with the Better Business Bureau. We don’t stop at the point of sale, or even the point of installation. We want to make sure that you’re happy with your replacement windows, doors and luxury bath for years to come.

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