
Custom-made wooden stairs and railings made from Austrian solid wood with its own CNC machining center

Eisner Michael e.U.
Ulrichsberg (AT)New on Amplifa
About Eisner Stiegen
Eisner Michael e.U. is a stair carpentry business in Ulrichsberg (Upper Austria) that has been producing individual wooden stairs and railings for around 30 years. The product range includes cantilevered stairs (floating stairs), spiral and spindle stairs, space-saving stairs, folding-stringer stairs, stringer and centre-stringer stairs, as well as bolt stairs with load-bearing handrails and cladding for existing concrete stairs. The stairs are made from Austrian solid wood; railings are offered in wood, stainless steel and glass. An in-house CNC machining center at the stair carpentry enables the precise implementation of even special customer requests; the stairs are manufactured by hand by experienced carpenters. Services include free planning consultations with on-site laser measurement, design, CNC contract machining, custom-made products, solid wood tables and installation. Delivery and installation are offered throughout Austria as well as in Bavaria.
- Site
- Ulrichsberg, Austria
- Processes
- Cantilevered stairs (floating/hovering stair, Flying Steps), Concrete stair claddings (wood cladding of existing concrete stairs), Spiral stairs / spindle stairs, Space-saving stairs, Folding-stringer stairs (cantilevered stair made of individual wooden slats), Stringer stairs (wooden stringers and steel stringers), Centre-stringer stairs (1 or 2 stringers), Stairs with load-bearing handrail (bolt stair, with bolts or masonry stringer)
- Materials
- Austrian solid wood, Wood (various wood species, from Austrian forestry), Stainless steel (Niro), Steel, Glass, Concrete, CNC machining
- Industries
- Private developers/residential construction, Carpentry trade
- 01
Planning consultation with on-site laser measurement
- 02
Design
- 03
CNC machining in the company's own machining center
- 04
Handcrafted production by carpenters
- 05
Installation at the customer's site
Materials & Processes
Austrian solid wood
Main material for stairs and solid wood tables, sourced from Austrian forestry.
Stainless steel (Niro)
For railings in indoor and outdoor areas.
Steel
For steel stringers and metal railings.
Glass
For railings in modern stair designs.
Concrete
Cladding of existing concrete stairs with wood.
CNC machining
Precise machining of wooden parts in the company's own CNC machining center.
Locations

Ulrichsberg
ATStair carpentry with CNC machining center
- Materials
- Wood, steel, stainless steel
- CNC machining center
Components









Inside the production








Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Cantilevered stairs (floating/hovering stair, Flying Steps)Assembly | – | – | – | – | Wood, Steel |
| Concrete stair claddings (wood cladding of existing concrete stairs)Assembly | – | – | – | – | Wood, Concrete |
| Spiral stairs / spindle stairsAssembly | – | – | – | – | Wood |
| Space-saving stairsAssembly | – | – | – | – | Wood |
| Folding-stringer stairs (cantilevered stair made of individual wooden slats)Assembly | – | – | – | – | Wood |
| Stringer stairs (wooden stringers and steel stringers)Assembly | – | – | – | – | Wood, Steel |
| Centre-stringer stairs (1 or 2 stringers)Assembly | – | – | – | – | Wood |
| Stairs with load-bearing handrail (bolt stair, with bolts or masonry stringer)Assembly | – | – | – | – | Wood |
| Railings made of woodAssembly | – | – | – | – | Wood |
| Railings made of stainless steel/steelAssembly | – | – | – | – | Stainless steel (Niro), Steel |
| Railings made of glassAssembly | – | – | – | – | Glass |
| CNC contract machiningMachining | – | – | – | – | Wood |
| Solid wood tablesAssembly | – | – | – | – | Wood |
| On-site laser measurement for plan creationEngineering | – | – | – | – | – |
| Installation (per scheduled hours, order-specific)Assembly | – | – | – | – | – |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| CNC machining center (stair carpentry) | – | 1 | – | – | Ulrichsberg |
Additional services
History
Active in stair construction for around 30 years; wooden stairs have stood for design, quality, durability and individuality for 30 years.
According to the company's own statement, 25 years of know-how have gone into the details of stair development.