Missouri Overhead & Entry Door

Founded in 1924, Zumwalt Corporation is a family-owned and operated business located in St. Louis, Missouri, specializing in residential and commercial doors, windows, and industrial products. Known for their professional and friendly service, Zumwalt has built a reputation as one of America's oldest garage door dealers, serving clients across both Missouri and Illinois for nearly a century.

Over the years, Zumwalt Corporation has continually evolved, expanding its product offerings to include high-speed doors, clean-room doors, and gate operators, while maintaining a commitment to exceptional customer service. With a dedicated team of 32 employees and a strong financial standing, the company is focused on growth and innovation in the door and entry systems market.

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