Münker Metallprofile

What Münker Metallprofile does

Münker Metallprofile GmbH is a privately held German manufacturer of metal building envelope components for industrial, commercial, and agricultural construction. Operating from a single facility in Reichshof-Wehnrath (North Rhine-Westphalia) with 11-50 employees, the company produces trapezoidal steel profiles (19 variants from M 20/154 to M 206.1/375), steel cassette profiles (9 variants), corrugated profiles, sandwich panels, light-transmitting panels, and a 16+ type portfolio of custom-fabricated flashings from steel and aluminum. All load-bearing profiles carry CE certification per EN 1090-1 and are type-tested per EN 1993 (Eurocode 3), with documented static load tables and Declaration of Performance documentation made available to specifiers. The firm began in-house trapezoidal profile production in 1983 after operating originally as a trading company, and has grown into what it self-describes as Germany's largest manufacturer of trapezoidal and corrugated profiles, with continuous investment in product range and production capacity.

The company serves industrial and commercial builders, architects, engineers, and specialist trades through a sales-led GTM combining a dedicated direct sales team, field service representatives, and a technical advisory group with on-site consultation. Distribution runs through both an enterprise field-sales channel for large construction projects and a direct e-commerce shop (trapezblech-muenker.com) targeting smaller buyers, with multi-language support in German, English, and Czech indicating cross-border activity. Revenue is generated via project-based hardware sales of profiles and accessories (calottes, stainless steel screws, profile filler strips, sealing tapes), with pricing determined per quote by specification, volume, and delivery requirements — no public price list is disclosed. The company has been a permanent member of IFBS (Industrieverband für Bausysteme im Metallleichtbau) since 2001, is independently owned with no disclosed external investors, and is led by Managing Directors Heiko Mahle and Van Hoa Nguyen. Recent corporate activity includes a sales leadership transition in December 2025, employer certifications (Top Ausbildungsbetrieb 2023, berufundfamilie 2024), and ongoing sustainability communications.

Name

Münker Metallprofile

Legal name

Münker Metallprofile GmbH

Website

https://muenker.com

Company type

Private

Founded year

1983

Operating status

Operating

Headcount range

11–50 employees

Short description

Münker Metallprofile GmbH is a privately held German manufacturer of CE-certified metal building profiles — including trapezoidal, corrugated, and cassette profiles plus sandwich panels — serving industrial, commercial, and agricultural construction projects domestically and internationally.

Ownership category

akta.pro rank

Product category

Metal building envelope components

NAICS

Plate Work and Fabricated Structural Product Manufacturing (33231), Sheet Metal Work Manufacturing (332322)

SIC

Fabricated Structural Metal Products (3440), Sheet Metal Work (3444)

akta.pro industry

PRIMARYIMADAFAJ

Flashing, Edge Metal & Roof Accessories

Industrials, Manufacturing & Construction/Building Materials & Products/Roofing Materials & Systems

Keywords

• Metal building profiles
• Trapezoidal steel profiles
• Light-gauge steel construction
• Metal sandwich panels
• Industrial roofing components

Headquarters

HQ city

Wehnrath

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. Metal Building Profile Sales: Manufacture and sale of trapezoidal profiles, corrugated profiles, steel cassette profiles, sandwich panels, and custom flashings for roof, wall, and facade constructions in metal lightweight building. Products are sold as one-time product sales with project-based orders.
2. Accessories and Spare Parts: Sale of complementary products including calottes, stainless steel screws, profile filler strips, and sealing tapes for installation and maintenance of metal building profiles.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels4 records

Core offering

Münker Metallprofile GmbH manufactures and sells CE-certified trapezoidal, corrugated, and cassette steel profiles, sandwich panels, light-transmitting panels, and custom-fabricated flashings for roof, wall, and facade constructions in industrial, commercial, logistics, and agricultural buildings. Products are type-tested per EN 1993 (Eurocode 3), manufactured to project-specific geometries, thicknesses, coatings, and RAL colors, and sold primarily to construction firms, architects, and engineers in Germany and internationally.

Product overview

Münker Metallprofile GmbH is a leading German manufacturer of metal building envelope solutions for professional light-gauge steel construction, offering a comprehensive portfolio of physically integrated building products. The core product line includes Stahltrapezprofile (trapezoidal steel profiles) in 19 profile variants ranging from M 20/154 to M 206.1/375, Stahlkassettenprofile (steel cassette profiles) in 9 width variants for industrial wall applications, Wellprofile (corrugated profiles) for functional roof and wall applications, and Sandwichpaneel (sandwich panels) combining structural and insulation functions. Complementary products include Lichtplatten (transparent light-transmitting panels), Kantteile (custom-fabricated flashings and trim in 16 variants including corners, ridges, and profiles), Zahnbleche (toothed sheets), Gullybleche (gully sheets), and Zubehör (accessories including calottes, screws, filler strips, and sealing tapes). All products are type-tested according to EN 1993, carry CE marking per EN 1090-1, and are manufactured to project-specific requirements including varied profile heights, material thicknesses, and RAL colors for industrial, commercial, and agricultural buildings.

Differentiator

Problem solved

Functional benefit

Products and services

• Steel Trapezoidal Profiles (Stahltrapezprofile) Trapezoidal steel profiles for roof, wall, and facade constructions in professional light-gauge steel building. Available in 19 profile variants with different profile heights, material thicknesses, and RAL colors, optimized for static, building physics, and architectural requirements. Type-tested per EN 1993 and CE-marked per EN 1090-1.
• Steel Cassette Profiles (Stahlkassettenprofile) Steel cassette profiles for efficient industrial wall construction. Product line includes nine width variants (M 100/600 through M 240/600) used as load-bearing wall elements in industrial buildings.
• Corrugated Profiles (Wellprofile) Corrugated steel profiles for functional, robust, and economical roof and wall applications. Product line includes four variants (M 18.1/76, M 18/76, M 27.1/111, M 27/111).
• Sandwich Panels (Sandwichpaneel) Sandwich panels combining structural profile geometry with thermal insulation for roof and wall applications. Available in Sandwich Dach (roof), Sandwich Wand sichtbar (visible wall), and Sandwich Wand verdeckt (concealed wall) variants.
• Transparent Light Panels (Lichtplatten) Transparent light-transmitting panels for roof and wall applications. Compatible with trapezoidal profile geometries including M 35/207, M 35.1/207, M 40/183, M 40KD/333, and M 50/250.
• Custom Flashings and Trim (Kantteile) Custom-fabricated flashing components for connections and details, including external and internal corners, C- and Z-profiles, ridge sheets, valley flashings, vergeboards, mono ridges, edge angles, gutter mounts, snow guards, drip edges, wall connections, and rain channels. 16 variants available.
• Toothed Sheets (Zahnbleche) Toothed sheets used in specialized construction applications.
• Gully Sheets (Gullybleche) Gully sheets for drainage applications in metal building envelope systems.
• Installation Accessories (Zubehör) Installation accessories including calottes (domed washers), stainless steel screws, profile filler strips, and sealing tapes for assembly of metal building profile systems.

Segments2 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

One partnership is on record.

• IFBS (Industrieverband für Bausysteme im Metallleichtbau)coreStrategic or Co-development Partner · 1 January 2001Permanent member of IFBS industry association for metal lightweight construction building systems since 2001. IFBS represents the interests of the metal building systems industry and promotes technical standards and best practices in the sector.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Market position

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Münker Metallprofile