Manufacturing the Best
Built to Stand the Test

What Our Clients Say

“I want to tell you how impressed I am with your machine…Today I needed to switch to 6” and the machine is so easy to work with that any one of my employees can easily get familiar with its simplicity. The introduction of the ¼ turn screws is a beautiful thing. I would recommend your machines without hesitation.”

Tom Link
TL Roofing & Sheet Metal Corp.
Westbury, NY


KWM E-Commerce Website Coming in 2022

KWM is taking a leap forward to integrate the manufacturing, marketing and distribution of our products by selling direct to consumers. Our network of distributors will remain, but customers who prefer to buy online will be able to do so.

Whether you purchase a KWM machine from a distributor or online, you will have the best possible buying experience!

Watch this space for updates and site launch date.

Facility Expansion Update

KWM is excited to share the latest on our expansion for our fabrication facility opening early 2021 located at 801 S Larkin Ave, Rockdale, IL 60436.

04.06.20 – COVID-19 Update


Our thoughts go out to all who have been affected by this unprecedented Covid-19 outbreak.  

KWM is fully committed to maintaining a safe and healthy environment for its employees, customers and the community.

KWM is actively implementing all recommendations and guidelines set forth by various public health authorities including the Center for Disease Control (CDC), the World Health Organization (WHO) and local authorities. We have asked employees to practice social distancing, thorough hand washing and sanitizing, avoid touching their face, stay home when sick and disinfect workstations and frequently touched surfaces.

Sales, Distribution, Technical Support (via phone call) & Administration are running without any limitations. You may reach all your normal contacts at KWM via phone and email as usual.

We thank you for your support and are committed to providing you the best customer service. Stay safe!

KWM will be having a price increase effective March 1, 2020

Due to the rising cost of materials, prices for all machines and machine packages will increase 5% effective March 1, 2020.

KWM is expanding!


Check back for progress of our new 24,000 square foot addition.

Gutter Enterprise January 2020

Gutter Enterprise is a bi-monthly trade journal with the goal of providing knowledge to the gutter industry from industry leaders. Download editions below.

Manufacturing Marvels® features KWM Gutterman

Panther Line to be Discontinued

As of Friday, December 29, 2017, KWM will no longer make Panther 5" & 6" machines. If you own or plan to purchase a Panther machine before the year's end, know that it is still fully covered by KWM's Rock Solid Guarantee. And we will still keep inventory of Panther parts to service machines.

Panther was the first roll forming machine KWM built, so it was a challenging decision to discontinue it. But customers have noticed that our IronMan line—currently 9 machines with 34 gutter profiles—is more advanced, lighter in weight, and less expensive. So to respond to demand, we need to adjust our production to best fulfill customer needs.

Thank you for trusting KWM—we look forward to working with you for many more years to come!

Hanger Mark Now Available


Save substantial time on the ground!

Hanger Mark is an add on accessory for any IronMan K-style machine. It makes an indentation on the inside back of the gutter every 8" to indicate where to place your hangers. Patent Pending. 

Hanger Mark is now available for purchase for any new or used IronMan K-style profile machine.

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.

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.