Manufacturing and installation of windows, doors, facades, railings, gates as well as fire, smoke and security technology made of steel, stainless steel and aluminium.
GROWE Stahl- und Leichtmetallbau GmbH
32549 Bad OeynhausenNew on Amplifa
Expertise in Light Metal Construction and Structural Metalworking
GROWE Stahl- und Leichtmetallbau GmbH in Bad Oeynhausen can look back on a family tradition of more than 100 years in metalworking and light metal construction and is now run by the fourth generation. Its range of services includes custom manufacturing and installation of windows, doors, conservatories, canopies, glass facades and special constructions made of aluminium, as well as railings, gates, grilles and bollards made of steel and stainless steel from its own structural metal shop. In addition, the company manufactures and installs fire doors, fire walls, fire dampers, smoke control doors and smoke extraction (RWA) systems, and implements escape route locking and burglary protection. In the area of terrace roofing and canopies, the company works with hot-dip galvanized and powder-coated steel as well as aluminium profiles. As of 31.12.2026 the craft business will be closed; consulting, brokerage, support and maintenance in metal construction will continue.
- Site
- Bad Oeynhausen
- Processes
- Light metal construction – custom manufacturing and installation of windows, doors, conservatories,, Structural metal shop – window grilles, balcony railings, stair railings, garden gates, estate, Terrace roofing and canopies made of galvanized steel, powder-coated steel as well as, Powder coating (of steel constructions for terrace roofs), Hot-dip galvanizing (galvanized steel), Automatic Door Technology – installation, maintenance and repair of automatic drives for swing, Fire and smoke protection – manufacturing and installation of fire doors, fire walls,, Security technology – window grilles made of galvanized steel and stainless steel, collapsible
- Materials
- Steel, Stainless Steel, Aluminium, Galvanized Steel, Aluminium Profiles, Powder Coating
- Certificates
- DIN EN 1090, A/U/F (Aluminium and Environment in Window and Facade Construction), Fire Protection Closures (Approval), Fire protection closures (approval), A/U/F
- Founded
- 1924
- Industries
- Construction/Building Technology, Public Buildings (Schools, Churches, Museums), Residential and Commercial Construction
- 01
Consulting and Planning
- 02
Design
- 03
Manufacturing (Metalworking)
- 04
Surface Treatment (Galvanizing/Powder Coating)
- 05
Installation
- 06
Maintenance and Repair
Materials and Processes
Aluminium
Used in light metal construction for custom windows, doors, facades, canopies and conservatories.
Steel
Base material of the structural metal shop for railings, gates, grilles, bollards and fire protection constructions.
Stainless Steel
Used for railings, gates, bollards and window grilles with high demands on appearance and corrosion protection.
Galvanized Steel
Hot-dip galvanized steel for terrace roofing, canopies and safety grilles.
Powder Coating
Coating of steel constructions for terrace roofs and canopies.
Site
Bad Oeynhausen
DEOperations/Headquarters
- Materials
- Steel, stainless steel, aluminium
Components
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Light metal construction – custom manufacturing and installation of windows, doors, conservatories,Installation | – | – | – | – | Aluminium |
| Structural metal shop – window grilles, balcony railings, stair railings, garden gates, estateInstallation | – | – | – | – | Steel, Stainless Steel |
| Terrace roofing and canopies made of galvanized steel, powder-coated steel as well asInstallation | – | – | – | – | Galvanized steel, powder-coated steel, Aluminium |
| Powder coating (of steel constructions for terrace roofs)Surface | – | – | – | – | Steel |
| Hot-dip galvanizing (galvanized steel)Surface | – | – | – | – | Steel |
| Automatic Door Technology – installation, maintenance and repair of automatic drives for swingInstallation | – | – | – | – | – |
| Fire and smoke protection – manufacturing and installation of fire doors, fire walls,Installation | – | – | – | – | Steel |
| Security technology – window grilles made of galvanized steel and stainless steel, collapsibleInstallation | – | – | – | – | Galvanized steel, Stainless Steel, Aluminium |
| Fire protection closures (certified since 2020)Installation | – | – | – | – | – |
| Maintenance and repair service in metal construction, automatic door and security technologyTesting | – | – | – | – | – |
| Consulting, brokerage and support in metal construction / planning through executionEngineering | – | – | – | – | – |
| Trading and custom-made products in metal construction (bollards, posts)Installation | – | – | – | – | Steel, Stainless Steel |
Additional services
Reference customers
Certificates and Quality
The company is certified to DIN EN 1090 (reg. no. 0117045) and, since April 2020, has been approved for the manufacture of fire protection closures. Its in-house production monitors material and installation quality in steel, stainless steel and aluminium.
| Evidence | Bad Oeynhausen |
|---|---|
| DIN EN 1090 | |
| Fire protection closures (approval) | |
| A/U/F |
History
- 1924
Founding of the business; more than 100 years of family tradition in metalworking and light metal construction, now in its fourth generation.
- 2020
Approval for the manufacture of fire protection closures (from April).
- 2026
Closure of the craft business on 31.12.2026; continuation of consulting, brokerage, support and maintenance.