What Our Clients Say

"We can only commend Ken and his team on the outstanding and innovative technologies which they bring into their brands of gutter machines—nothing quite compares to the high standards of the KWM Gutterman brand! We are proud of our association with KWM Gutterman and will continue to promote, market and sell their world-class gutter machines in South Africa into the future.”

Gus Behn, CEO
Longspan Gutters
Cape Town, South Africa

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About KWM Gutterman

KWM’s Founder

In the early 1960s Karl W. Minor, Sr. was a self-employed roofing, siding, and gutter contractor. He purchased the first continuous gutter forming machine in his area and became very skilled in adjusting and repairing the machines. With an unparalleled reputation, he traveled across the country servicing all types of roll forming equipment.

By the late 1970s, Karl chose to use his expansive knowledge to manufacture his own line of gutter machines. KWM Gutterman, Inc. was established in 1983, and the company has consistently grown and expanded since that time.

Karl passed away in December 2012. His expertise, spirit, and work ethic will continue to live on at KWM, and in the minds and hearts of all who knew him.

The Tradition Continues

Three generations of the Minor family are involved in KWM’s day-to-day operations. Pictured: Ken, KJ, Lois, Keith Jr., Nathan, and Keith.

Building the highest quality gutter machines is in the DNA of the Minor family! Karl has passed down his knowledge to sons, Keith and Ken, who oversee the company’s daily operations. They are masterful in manufacturing KWM’s Ironman and Panther gutter machines, and nationally recognized as experts in adjusting and repairing all types of roll forming equipment.

KWM’s entire product line is manufactured at its 40,000 square foot, state-of-the-art facility, 45-miles southwest of Chicago. Adhering to its family values, integrity, and a particularly home-grown way of doing business has made KWM the largest manufacturer and #1 seller of gutter machines in the USA. But the company’s reach is quite global. KWM gutter machines are sold in five continents—North and South America, Europe, Africa, and Asia.