
Custom one-off fabrication of stairs, railing systems, bolt-on balconies, gates, fences, canopies and carports made of metal

KRUPPA Metallbau
Dietzhölztal-MandelnNew on Amplifa
About KRUPPA Metallbau
KRUPPA Metallbau is a metal construction company based in Dietzhölztal-Mandeln (Hesse). The company manufactures stairs and stair railings for indoor and outdoor use, railing systems for stairs, balconies and floor-to-ceiling windows, balcony railings, bolt-on balconies that can subsequently be attached to masonry, as well as gates, fence systems, canopies and carports. All products are made as custom one-off fabrications according to customer-specific requirements. The materials used are stainless steel, galvanized steel and aluminium, which offer a long service life with low maintenance requirements. The target group is private customers in the areas of home design and construction needs. Contact: Tel. 02774 3383, info@kruppa-metallbau.de, Laaspher-Straße 20–22, 35716 Dietzhölztal-Mandeln.
- Site
- Dietzhölztal-Mandeln
- Processes
- Stairs & stair railings (indoor and outdoor), Railing systems (stairs, balconies, floor-to-ceiling windows), Balcony railings, Bolt-on balconies (subsequent installation on masonry), Gates & fence systems, Canopies and carports (custom one-off fabrication), Custom one-off fabrication of stairs, Stair and balcony railings
- Materials
- Stainless steel, Galvanized steel, Aluminium
- Industries
- Private customers/Construction needs, Home design
- 01
Design/custom one-off fabrication per customer requirement
- 02
Metal construction manufacturing
- 03
On-site installation at the customer
Materials
Stainless steel
Durable material for stairs, railing systems, gates and fences with an elegant look and no elaborate maintenance.
Galvanized steel
Galvanized steel constructions for load-bearing components such as stairs, railings and fence systems with a long service life.
Aluminium
Lightweight material for railings, bolt-on balconies and canopies with low maintenance requirements.
Locations

Dietzhölztal-Mandeln
DEPlant/Headquarters
- Lot size
- Custom one-off fabrication
- Materials
- Stainless steel, galvanized steel, aluminium
Inside the production





Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Stairs & stair railings (indoor and outdoor)Assembly | – | – | – | – | Stainless steel, Galvanized steel, Aluminium |
| Railing systems (stairs, balconies, floor-to-ceiling windows)Assembly | – | – | – | – | Stainless steel, Galvanized steel, Aluminium |
| Balcony railingsAssembly | – | – | – | – | Stainless steel, Galvanized steel, Aluminium |
| Bolt-on balconies (subsequent installation on masonry)Assembly | – | – | – | – | Stainless steel, Galvanized steel, Aluminium |
| Gates & fence systemsAssembly | – | – | – | – | Stainless steel, Galvanized steel, Aluminium |
| Canopies and carports (custom one-off fabrication)Assembly | – | – | – | – | Stainless steel, Galvanized steel, Aluminium |
Additional services