KWM Gutterman
KWM Gutterman is a family-owned US manufacturer of continuous gutter roll-forming machines, founded in 1983 and based in Rockdale, Illinois. It sells its IronMan gutter machines, replacement parts, and installation tools to professional gutter contractors and startup installers across five continents.
- Company typePrivate
- Founded1983
- HeadquartersJoliet, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What KWM Gutterman does
KWM Gutterman, Inc. is a family-owned US manufacturer of continuous gutter roll-forming machines, founded in 1983 by Karl W. Minor Sr. and headquartered in an 80,000+ square foot facility in Rockdale, Illinois (45 miles southwest of Chicago). The company designs, builds, and ships its IronMan and Panther gutter machine lines in multiple profiles — K-Style, Fascia, Half-Round, and Max Profile — and sizes from 4.5" to 8" plus combo machines, using hard-chromed critical forming rollers for durability. Supporting the core machines, KWM manufactures its own replacement parts, elbow machines, and professional gutter installation tools, and offers free factory training with each purchase.
The business sells to professional gutter installation contractors and to entrepreneurs starting seamless gutter businesses, primarily across the United States but with claimed distribution on five continents. Revenue is generated through one-time hardware sales of machines ($9,500–$26,600 list price), ongoing replacement-part and accessory sales, and supporting revenue from elbow machines and installation tools. Go-to-market combines direct e-commerce (website plus iOS/Android app) with a network of local servicing distributors that provide on-the-ground adjustment, training, and coil-supplier integration, supplemented by an equipment-financing partnership with Beacon Hill Funding.
Operations are run by the second generation — Keith Minor Sr. as COO and Kenneth W. Minor Sr. as CFO, both nationally recognized roll-forming experts — with the third generation (Keith Jr. as VP, Kenneth Jr. as Director of HR) already in place, alongside a Director of Finance, Sales Manager, Lead Designer, Plant Manager, engineers, and service technicians. The company has no disclosed investors, no parent company, and no public financials.
KWM Gutterman firmographics
Firmographics- Name
- KWM Gutterman
- Legal name
- KWM Gutterman, Inc.
- Website
- https://kwmgutterman.com
- Company type
- Private
- Founded year
- 1983
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- KWM Gutterman is a family-owned US manufacturer of continuous gutter roll-forming machines, founded in 1983 and based in Rockdale, Illinois. It sells its IronMan gutter machines, replacement parts, and installation tools to professional gutter contractors and startup installers across five continents.
- Ownership category
- akta.pro rank
KWM Gutterman industry classification
Industry- Product category
- Gutter Machine Manufacturing
- NAICS
- Metalworking Machinery Manufacturing (33351)
- SIC
- Metalworkg Machinery & Equipment (3540)
- akta.pro primary industry
- Bulk Material Handling Systems (Belt Conveyors, Feeders, Stackers, Reclaimers) (IMAHABAH)
Keywords
Where KWM Gutterman is headquartered
LocationHeadquarters
- HQ city
- Joliet
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
KWM Gutterman business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales
Revenue model
- Gutter Machine Sales: Primary revenue stream from manufacturing and selling continuous gutter machines including IronMan, Panther, and specialty models. One-time capital purchase model with prices ranging from approximately $9,500 to $26,600 for standard machines.
- Replacement Parts & Accessories: Ongoing revenue from replacement parts including uprights, cradles, spools, guillotines, motors, and mechanical/electrical components. KWM manufactures and stocks all its own parts for long-term customer support.
- Elbow Machine & Accessories: Elbow machines and accessories for precise gutter elbow and fitting fabrication. Includes mandrel and die sets for various downspout sizes (2x3, 3x4).
- Gutter Installation Tools: Professional-grade installation tools including snips, crimpers, gutter outlet tools, screw guides, and snap lock punches for aluminum, steel, and copper gutters.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| One time/ perpetual license | Pay-as-you-go | 6 Inch IronMan Gutter Machine - IN STOCK |
| One time/ perpetual license | Pay-as-you-go | 8 Inch IronMan Gutter Machine |
| One time/ perpetual license | Pay-as-you-go | 5/6 Combo IronMan Gutter Machine - IN STOCK |
| One time/ perpetual license | Pay-as-you-go | 7 Inch Front Pull Guillotine |
| One time/ perpetual license | Pay-as-you-go | 4.5 Inch Fascia Front Pull Guillotine |
| Other | Multi-year contract | Equipment Financing |
Go-to-market motion2 records
Distribution channels2 records
Marketing channels5 records
KWM Gutterman product offering
Product offeringCore offering
KWM Gutterman manufactures and sells continuous gutter forming machines under its flagship IronMan and Panther product lines at its Rockdale, Illinois facility. The company produces machines in multiple sizes (4.5" to 8") and profiles (K-Style, Fascia, Half-Round, Max Profile), along with elbow machines, replacement parts, accessories, and professional gutter installation tools for residential and commercial gutter installation contractors.
Product overview
KWM Gutterman is the largest manufacturer and #1 seller of gutter machines in the USA, established in 1983 and family-owned. The company manufactures a comprehensive line of gutter machines centered on its flagship IronMan product line at its 80,000+ square foot facility in Rockdale, Illinois. The product portfolio includes IronMan Gutter Machines available in multiple sizes (4.5" through 8") and profiles (K-Style, Fascia, Half-Round, Max Profile), combo machines capable of producing multiple sizes, and specialized elbow machines for fittings fabrication. Supporting the core machines is a full range of replacement parts and accessories (uprights, cradles, guillotines, spools) and professional gutter installation tools. The company also offers a mobile app for iOS and Android, e-commerce purchasing, and equipment financing through a third-party partnership. All machines are custom built to order and manufactured entirely in the USA.
Differentiator
Problem solved
Functional benefit
Brands
- IronMan Gutter Machines: Premium gutter machines built for precision, durability, and jobsite reliability. Made in the USA and trusted by professionals for residential and commercial gutter installations.
- Panther Gutter Machines
Products and services
- IronMan Gutter Machines The flagship product line of continuous gutter forming machines built for precision, durability, and jobsite reliability. Made in the USA with hard-chromed critical forming rollers. Available in sizes from 4.5" through 8" and in multiple profiles for residential and commercial gutter installations.
- Fascia Gutter Machines Gutter machines specifically designed to produce fascia profile gutters with a wide bottom wing design for residential and commercial applications.
- Half-Round Gutter Machines Gutter machines that produce half-round profile gutters, an alternative to K-style for residential applications.
- K-Style Gutter Machines Gutter machines that produce K-style profile gutters, the most common residential gutter profile in the United States.
- Max Profile Gutter Machines Newly introduced gutter machine product line featuring maximum capacity profiles for enhanced water management capabilities.
- Combo Gutter Machines Gutter machines capable of producing multiple size combinations (such as 5/6", 6/7", 7/8" combos), allowing contractors to roll multiple sizes with a single machine.
- Elbow Machines and Accessories Equipment for producing precise gutter elbow sections and fittings. Includes various mandrel and die sets (2"x3" A/B, 3"x4" A/B) for different elbow sizes.
- Gutter Machine Parts & Accessories Replacement parts and accessories for gutter machines including uprights, cradles, spools, guillotines, transfer bars, run out stands, leaf rib assemblies, pencil rib assemblies, and motor starters. KWM manufactures and stocks its own parts for long-term customer support.
- Gutter Installation Tools Professional tools for cutting, forming, fastening, and repairing rain gutter systems. Includes aviation snips, aluminum snips, crimpers, gutter outlet tools, gutter screw guides, snap lock punches, and downspout upgrade kits.
- Pre-Owned Gutter Machines Pre-owned and refurbished gutter machines available for purchase.
Quantifiable outcome
- KWM sells more gutter machines than any other manufacturer in the world
- +1 more outcomes
Companies that use KWM Gutterman
Customer profileNamed customers6 records
Segments3 records
Ideal customer profiles3 records
KWM Gutterman technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
KWM Gutterman partnerships and signals
Strategic signalScale indicators5 records
Recent moves6 records
KWM Gutterman competitors and assessment
Company assessmentBroad incumbents
- Senox Corporation: Senox is a large US gutter products manufacturer and distributor that also sells gutter machines and accessories, competing in the broader gutter equipment and supplies category rather than as a pure-play machine specialist.
- Formtek (Baird Capital portfolio): Formtek is a group of metal forming and fabricating equipment brands including roll-formers, overlapping with KWM in the roll-forming equipment category but serving a much broader industrial customer base.
- The Bradbury Group: Bradbury is a much larger established roll-forming equipment manufacturer serving a wide range of industries; it competes with KWM in the metal roll-forming equipment space as a broader incumbent.
Direct peers
- Samco Machinery: Samco Machinery designs and manufactures roll-forming equipment for industries including construction products, directly comparable to KWM's roll-forming technology base.
- Englert Inc. Englert is a major US manufacturer of roll-forming gutter machines and related coil and accessories, directly competing with KWM in the seamless gutter equipment category for professional contractors.
- Acu-Form: Acu-Form manufactures gutter and downspout roll-forming equipment, selling machines and accessories to the same professional contractor channel as KWM.
- ECI Metal Rollforming Systems: ECI designs and builds custom roll-forming equipment including gutter and roofing machinery, directly competing with KWM in roll-forming machine production for the construction trade.
- Knudson Manufacturing: Knudson Manufacturing produces seamless gutter machines and accessories, serving the same professional gutter contractor market as KWM with comparable product offerings.
- New Tech Machinery: New Tech Machinery manufactures portable and stationary roll-forming machines for gutters and metal roofing, making it a direct competitor in the same contractor-customer segment as KWM.
- FormFlow (BTS Metal Forming): FormFlow supplies roll-forming equipment for gutters, downspouts, and related products, overlapping with KWM's IronMan machine line in target customers and product category.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
KWM Gutterman social profiles
Digital presenceKWM Gutterman financial estimates
Financial estimateRevenue estimate
Valuation estimate
KWM Gutterman leadership team
Management profileNumber of profiles
Profiles16 records
KWM Gutterman funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
KWM Gutterman M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about KWM Gutterman
What does KWM Gutterman do?
KWM Gutterman manufactures and sells continuous gutter forming machines under its flagship IronMan and Panther product lines at its Rockdale, Illinois facility. The company produces machines in multiple sizes (4.5" to 8") and profiles (K-Style, Fascia, Half-Round, Max Profile), along with elbow machines, replacement parts, accessories, and professional gutter installation tools for residential and commercial gutter installation contractors.
Is KWM Gutterman a public or private company?
KWM Gutterman is a private company. It is classified as family owned and is currently operating.
When was KWM Gutterman founded?
KWM Gutterman was founded in 1983. It employs 11 to 50 people.
Where is KWM Gutterman based?
KWM Gutterman is headquartered in Joliet, United States, in the North America region.
How does KWM Gutterman make money?
Four revenue lines are on record. Gutter Machine Sales are the primary driver. The others are replacement Parts & Accessories, elbow Machine & Accessories and gutter Installation Tools.
Who are KWM Gutterman's main competitors?
Broad incumbents on record are Senox Corporation, Formtek (Baird Capital portfolio) and The Bradbury Group. Direct peers are Samco Machinery, Englert Inc., Acu-Form, ECI Metal Rollforming Systems, Knudson Manufacturing, New Tech Machinery and FormFlow (BTS Metal Forming).
Does KWM Gutterman have an API?
No public API is recorded for KWM Gutterman.
What industry is KWM Gutterman in?
KWM Gutterman's product category is Gutter Machine Manufacturing. Its primary akta.pro industry code is IMAHABAH, Bulk Material Handling Systems (Belt Conveyors, Feeders, Stackers, Reclaimers). Its NAICS code is 33351 and its SIC code is 3540.