
Carpentry for roof structures, wooden balconies, stairs, saunas and individual timber constructions with its own workshop in Vösendorf.

GNA Holzbau und Handels GmbH
2334 Vösendorf (AT)New on Amplifa
About GNA Holzbau
GNA Holzbau und Handels GmbH is a carpentry business based in Vösendorf near Vienna. The company was founded in 2012 by Gani Abazi and his brother Nazmi Abazaj, both of whom ventured into self-employment after many years of experience in the woodcraft trade; the company name derives from the initials of the founders. With a team of around 20 employees, the company manufactures and assembles timber constructions such as roof structures, carports, terrace roofing, wooden balconies, wooden stairs, Finnish saunas, pergolas, pavilions, conservatories and handcrafted igloos. All timber components are cut to individual customer requirements in the company's own workshop. Planning is carried out, among other things, with modern 3D software, and the offering also includes concrete coping elements and parapet coverings (attica) as well as roof windows, roller shutters and light domes. More than 600 projects have been completed to date, with a focus on attic conversion.
- Site
- Vösendorf
- Processes
- Roof structures (planning, construction and assembly), Attic conversion, Concrete coping elements and parapet coverings (attica), Carports, Terrace roofing, Canopies, Igloos (handcrafted, individual), Wooden balconies (manufacturing and assembly)
- Materials
- Wood, Concrete, Steel (modern roof structure variants), Steel
- Founded
- 2012
- Employees
- approx. 20
- Industries
- Timber construction, Carpentry, Private / residential construction
- 01
Consulting and planning (3D software)
- 02
Cutting of timber components in own workshop
- 03
Manufacturing of the constructions
- 04
Assembly on site
Materials and Processes
Wood
Main material for roof structures, balconies, stairs, saunas and constructions in various types of wood.
Concrete
Used for coping elements and parapet coverings (attica).
Steel
Modern roof structure variants alongside traditional timber constructions.
Locations
Vösendorf
ATHeadquarters and workshop
- Materials
- Wood, concrete, steel
- Machine fleet for timber cutting
Components





Inside the production





Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Roof structures (planning, construction and assembly)Assembly | – | – | – | – | Wood |
| Attic conversionAssembly | – | – | – | – | Wood |
| Concrete coping elements and parapet coverings (attica)Assembly | – | – | – | – | Concrete |
| CarportsAssembly | – | – | – | – | Wood |
| Terrace roofingAssembly | – | – | – | – | Wood |
| CanopiesAssembly | – | – | – | – | Wood |
| Igloos (handcrafted, individual)Assembly | – | – | – | – | Wood |
| Wooden balconies (manufacturing and assembly)Assembly | – | – | – | – | Wood |
| Outdoor wooden stairsAssembly | – | – | – | – | Wood |
| Finnish saunas (planning, production, assembly)Assembly | – | – | – | – | Wood |
| Pergolas & pavilionsAssembly | – | – | – | – | Wood |
| ConservatoriesAssembly | – | – | – | – | Wood |
| Staircases & stairs (wooden staircase construction, manufacturing and assembly)Assembly | – | – | – | – | Wood |
| Terrace decking & wooden walkwaysAssembly | – | – | – | – | Wood |
| Roof windows, roller shutters and light domesAssembly | – | – | – | – | – |
| Miscellaneous carpentry workAssembly | – | – | – | – | Wood |
| Cutting of timber components in own workshopMachining | – | – | – | – | Wood |
| Planning with modern 3D software (roof structure, roof build-up, roofing)Engineering | – | – | – | – | – |
Additional services
History
- 1998
Gani Abazi begins to pursue his passion for wood and craftsmanship after many years of experience at a renowned company.
- 2012
Founding of GNA Holzbau und Handels GmbH by Gani Abazi and his brother Nazmi Abazaj, named after the initials of the founders.