Metal and glass construction from Hamburg: railings, staircases, canopies and custom constructions in steel, stainless steel and glass made to measure
K.H. Alpers GmbH
Luruper Hauptstraße 54, 22547 Hamburg · HamburgNew on Amplifa
About us
K.H. Alpers GmbH is a Hamburg master craftsman business for metal construction and glass construction that has been active on the market as an architectural metalwork shop for over 80 years. The company manufactures individual constructions from steel, stainless steel, glass and wood, including railings, balcony surround systems, metal staircases, fences, gates, door and partition systems in steel and glass, canopies such as terrace roofs, entrance canopies, carports and bicycle shelters, as well as custom fabrications from stainless steel sheet. The value chain ranges from 3D construction and sheet metal technology and welding to hot-dip galvanizing, powder coating in the RAL color of your choice and on-site assembly; additionally, repairs, customer service and fire protection applications such as hold-open systems are offered. Customers include architects, housing associations, property management companies, commercial and private customers throughout the Hamburg area and parts of Schleswig-Holstein. From the site at Luruper Hauptstraße 54 in Hamburg-Lurup, near the Volkspark and the A7 motorway, production, administration and mobile assembly teams are coordinated. As a certified training company, the company values long-standing employees and the development of young talent.
- Site
- Hamburg
- Processes
- Metal construction / architectural metalwork (custom fabrications to measure), Metal railings / balconies (steel and stainless steel), Canopies made of glass and steel (terrace roof, entrance canopy, carport), Hot-dip galvanizing (of steel constructions), Powder coating (of steel constructions), Custom metal fences, Custom metal gates, Custom metal staircases
- Materials
- Steel, Stainless steel, Glass, Wood, Hot-dip galvanizing, Powder coating
- Certificates
- Prequalification certificate (metal construction work, door/hardware work,, Welding certificate DIN 1090 (METALLZERT), Factory production control (WPK), DQB prequalification (metal construction, hardware, fire protection)
- Founded
- 1940
- Industries
- Architecture, Residential construction / housing associations, Property management companies, Private developers, Commercial
- 01
Construction / 3D design
- 02
Quotation preparation
- 03
Sheet metal technology / manufacturing
- 04
Welding
- 05
Hot-dip galvanizing / powder coating
- 06
Assembly
- 07
Customer service / repair
Materials and processes
Steel
Base material for railings, staircases, gates, fences and canopy constructions, also hot-dip galvanized or powder-coated.
Stainless steel
For corrosion-resistant custom fabrications from stainless steel sheet as well as railings and balcony constructions.
Glass
Combined with steel for entrance canopies, terrace roofs, partitions and doors.
Wood
Infill panels for bicycle shelters and combinations with steel constructions.
Hot-dip galvanizing
Corrosion protection of steel constructions, e.g. for canopies.
Powder coating
Coating in the RAL color of your choice for steel components and constructions.
Site
Hamburg
DEProduction, office, administration
- Materials
- Steel, stainless steel, glass, wood
- Sheet metal technology
- Welding workstations
- 3D design
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Metal construction / architectural metalwork (custom fabrications to measure)Assembly | – | – | – | – | Steel, Stainless steel, Glass, Wood |
| Metal railings / balconies (steel and stainless steel)Assembly | – | – | – | – | Steel, Stainless steel |
| Canopies made of glass and steel (terrace roof, entrance canopy, carport)Assembly | – | – | – | – | Steel (hot-dip galvanized), Stainless steel, Glass |
| Hot-dip galvanizing (of steel constructions)Surface | – | – | – | – | Steel |
| Powder coating (of steel constructions)Surface | – | – | – | – | Steel |
| Custom metal fencesAssembly | – | – | – | – | Metal, Steel |
| Custom metal gatesAssembly | – | – | – | – | Metal, Steel |
| Custom metal staircasesAssembly | – | – | – | – | Steel |
| Glass partitions / doors in steel and glassAssembly | – | – | – | – | Steel, Glass |
| Custom fabrications from stainless steel sheetMachining | – | – | – | – | Stainless steel |
| Sheet metal technologyForming | – | – | – | – | Steel, Stainless steel |
| Welding (welding certificate DIN 1090)Joining | – | – | – | – | Steel |
| Custom bicycle shelter (steel construction, wood or steel infills)Assembly | – | – | – | – | Steel, Wood |
| Steel furnitureAssembly | – | – | – | – | Steel |
| Repairs / restoration (doors, windows & more)Assembly | – | – | – | – | – |
| Door and gate systems, fire protection systems / hold-open systems (DORMA)Assembly | – | – | – | – | Steel |
| 3D design / constructionEngineering | – | – | – | – | – |
Additional services
Quality and certificates
The work is carried out as a certified company with welding certificate DIN 1090 (METALLZERT), in-house production control and DQB prequalification for metal construction work, door/hardware work and fire protection systems. Employees hold additional qualifications, including for DORMA hold-open systems in fire protection.
| Evidence | Hamburg |
|---|---|
| Welding certificate DIN 1090 (METALLZERT) | |
| Factory production control (WPK) | |
| DQB prequalification (metal construction, hardware, fire protection) |
History
- 1911
E. Alpers settles in Hamburg-Bahrenfeld after completing a locksmith apprenticeship.
- 1947
Founding of the company E. und K. H. Alpers Eisen und Metallbau; first site in today's Businesspark Bahrenfeld, later relocation to Brandstücken 46 in Osdorf.
- 1990
Rolf Schmidt acquires the company; the company name is shortened to K. H. Alpers.
- 1997
Move to newly built production and office space at Luruper Hauptstraße 54.
- 2012
Daughter Nina Schmidt joins the management.
- 2020
Marc Schmidt completes the management trio.