Manufacturing the Best
Built to Stand the Test

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


2016 Thanksgiving at KWM Gutterman


Happy Thanksgiving from everyone at KWM Gutterman, Inc.

KWM Expands Operations!


KWM Gutterman is excited to unveil our 15,000 square foot assembly plant!  We will be moved in and fully operational by the end of summer 2016. More room will allow us to keep up with your production demands. We would like to thank our loyal customers for their continued support to make this possible. 

4 1/2" Fascia Now Available!


In addition to the 5 1/2" Fascia gutter machine, KWM now offers their standard Fascia machine in a 4 1/2" configuration. Recommended materials for both configurations are as follows...

  • Painted steel - 24 Maximum Gauge
  • Galvanized steel - 24 Maximum Gauge
  • Aluminized steel - 24 Maximum Gauge
  • Ternecoat steel - 24 Maximum Gauge
  • Aluminum - .032 Maximum Gauge
  • Copper - 16 oz.-20 oz. 3/4 hard maximum gauge

For more information please contact KWM Gutterman at 815-725-9205.

KWM featured on Manufacturing Marvels®


KWM Gutterman, Inc. was featured on a Manufacturing Marvels episode that aired on The Fox Business Network. Produced by award winning producers Bob and Jerry May and narrated by nationally acclaimed voice talent John Criswell, the 2-minute production spotlights American manufacturers in varied industries.

2015 Pricing

Attention Distributors and Valued Customers,

Due to the rising cost of manufacturing, KWM Gutterman Inc. is announcing a price increase on all 5" and 6" seamless Gutter Machines effective Wednesday April 1st, 2015:

KWM, The Minor family and our entire staff truly appreciate your business and will continue manufacturing the very best gutter machines and offering excellent sales support and a service department setting the industry standard.

Thank you,

Kenneth W. Minor Sr.
Keith W. Minor Sr.
Keith W. Minor Jr.

KWM Gutterman expands to keep up with demand.


KWM Gutterman is proud to announce the addition of our new sheet metal fabrication facility located in Channahon Illinois, just 15 minutes from the corporate headquarters in Rockdale Illinois. This 10,000 square foot facility houses a state of the art Trumpf L4050 5000 watt laser, Amada CNC press brake and a variety of sheet metal manufacturing equipment. The expansion is designed to meet our ever growing demand and continue to supply the very best in roll-forming equipment.

Happy Holidays from the KWM team.

KWM Receives 2013 Preferred Supplier Award


KWM Gutterman is proud to announce, they have been awarded their 9th Preferred Supplier Award by ABC Supply Co. Inc. Catalog Division. 


2013 Gutter Opportunities Industry Showcase

KWM Gutterman has been featured in the 2013 Gutter Opportunities Industry Showcase. Topics include new machine models and the IronMan Smart Machine. Click the link below to view the artical.

KWM Receives Preferred Supplier Award


KWM Gutterman has been awarded their 8th Preferred Supplier Award by ABC Supply Co. inc. Catalog Division. 


KWM introduces the IronMan 8" O.G. machine.


KWM takes the O.G. gutter to the next level introducing the IronMan 8” machine.  The Ironman 8” O.G. produces an 8” O.G. (K) style gutter using 20” .032 to .040 aluminum and 24 gauge Steel.

KWM introduces the IronMan 6"-7" O.G. combination machine.


KWM is proud to be the only manufacturer to off a 6–7” O.G. (K) style combination machine in the IronMan passive roll-forming designed platform.

You asked for it…the IronMan Half Round Reverse/Traditional Bead Combo Machine Now Available!

KWM’s engineering staff has been burning the midnight oil to develop new products and improving our standard machines. With the high customer demand to the reverse bead half round machine, our newest design features a reverse and traditional bead half round combo machine. KWM is proud to offer this machine, available in both 5 inch and 6 inch profiles.