
Manufacturer of precision sheet metal working, aluminium roller shutters and machine guarding doors for automation and automotive engineering

Ernst Friedrich Heuer GmbH
SchlierbachNew on Amplifa
About Ernst Friedrich Heuer GmbH
The Ernst Friedrich Heuer GmbH is a family-owned company founded in 1961, headquartered in Schlierbach near Göppingen. The company, with around 50 employees, is active as a manufacturer of precision sheet metal working as well as versatile, robust aluminium roller shutters. The production program of sheet metal bending technology comprises housings, covers, claddings, panels and bent profiles to customer drawings – from single parts to small series. In addition, roller shutters, roller doors and roller grille systems for automotive engineering, interior fittings and roller shutter construction are produced from extruded aluminium profiles. In the field of automation, machine guarding doors (ProSerie, EasySerie) and material airlocks (ProMatic) are manufactured on the basis of aluminium roller doors, sheet steel and 6 mm thick polycarbonate, and are integrated into customer systems with the company's own ProControl door control. The offer includes design support from the idea to series launch, single-part and series production to drawing, prototype manufacturing as well as prefabricated modules for plug & play installation. Customers come from the automotive and body construction, construction, electronics, medical industry, mechanical engineering (OEM), interior fittings, shopfitting and marine equipment sectors.
- Site
- Schlierbach
- Processes
- Sheet metal bending technology (bending/edging of panels, covers, claddings, bent profiles to, Manufacture of housings, covers, claddings, panels (sheet metal working), Manufacture of roller shutters, roller doors, roller grilles from extruded aluminium profiles, Single-part and series production to drawing, Design support / development from the idea to series launch, Prototype manufacturing, Assembly of prefabricated modules for plug & play installation / complete solutions from a single, Manufacture of machine guarding doors (ProSerie, EasySerie, custom solutions)
- Materials
- Aluminium (extruded), Steel (sheet, welded), Polycarbonate
- Certificates
- DIN EN ISO 9001:2015, ISO 9001, EN ISO 13849-1 (PL e, Cat. 4), EN 62061 (SIL 3), ISO 14001, IATF 16949
- Founded
- 1961
- Employees
- 50
- Industries
- Automotive and body construction (supplier), Construction, Electronics, Medical industry, Automation service providers, Mechanical engineering (OEM)
- 01
Consulting
- 02
Design support from the idea to series launch
- 03
Prototype manufacturing
- 04
Sheet metal bending technology / sheet metal working
- 05
Manufacturing of roller doors and profiles from extruded aluminium
- 06
Powder coating
- 07
Assembly of prefabricated modules (plug & play)
- 08
Maintenance concepts
Materials and Processes
Aluminium (extruded)
Extruded aluminium profiles form the roller door, roller door and roller grille profiles for automation, automotive engineering, interior fittings and roller shutter construction.
Steel (sheet, welded)
Sheet metal and welded steel are used for housings, claddings, frame structures and impact protection of guarding doors and material airlocks.
Polycarbonate
6 mm thick, impact-resistant polycarbonate serves as viewing window backing in machine guarding doors and as wall element of material airlocks.
Locations

Schlierbach
DEProduction site / Administration
- Lot size
- Single parts to small series
- Materials
- Aluminium, steel, polycarbonate
Components and Products






Inside the production








Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Sheet metal bending technology (bending/edging of panels, covers, claddings, bent profiles toForming | – | – | – | Single parts – Small series | Aluminium, Steel/sheet metal |
| Manufacture of housings, covers, claddings, panels (sheet metal working)Forming | – | – | – | Single piece – High quantities | Aluminium, Steel |
| Manufacture of roller shutters, roller doors, roller grilles from extruded aluminium profilesForming | – | – | – | – | Aluminium |
| Single-part and series production to drawingForming | – | – | – | Single – Series | Metal, Aluminium |
| Design support / development from the idea to series launchEngineering | – | – | – | – | – |
| Prototype manufacturingForming | – | – | – | – | – |
| Assembly of prefabricated modules for plug & play installation / complete solutions from a singleAssembly | – | – | – | – | – |
| Manufacture of machine guarding doors (ProSerie, EasySerie, custom solutions)Assembly | – | – | – | – | Aluminium, Steel, Polycarbonate |
| Manufacture of material airlocks (ProMatic, custom solutions)Assembly | – | – | – | – | Aluminium, Steel, Polycarbonate |
| Powder coating of components (own products, RAL according to colour chart)Surface | – | – | – | – | Steel, Aluminium |
Additional services
Quality
The quality management system of the production site is certified according to DIN EN ISO 9001:2015. Kaizen teams in all areas contribute to continuous improvement.
| Evidence | Schlierbach |
|---|---|
| ISO 9001 | |
| EN ISO 13849-1 (PL e, Cat. 4) | |
| EN 62061 (SIL 3) | |
| ISO 14001 | |
| IATF 16949 |
History
- 1961
Company founded; over 55 years of experience as a manufacturer of precision sheet metal working and aluminium roller shutters