Manufacture of wooden and plastic windows, entrance doors and roller shutters as custom-made-to-order products.
Wellner Holz- & Kunststofffenster
Rosendahl (DE) · Headquarters / ManufacturingNew on Amplifa
Family business with tradition since 1902
Wellner Holz- & Kunststofffenster is a craft business founded in 1902 in Rosendahl, North Rhine-Westphalia, today run in its fifth generation by master carpenter Thomas Wellner. The company manufactures windows and entrance doors precisely to measure – as wooden windows made from selected woods as well as plastic windows with modern technology for sound and thermal insulation. The range also includes entrance doors made of wood, plastic, aluminium sandwich panels and GRP, roller shutters including a roller shutter service, as well as installation, repair, readjustment work and maintenance. In addition, the business offers security technology, burglar protection, sensor technology and smart-home solutions for windows and doors. Production is based on personal expert consultation from planning through to installation; wooden windows can, on request, be painted in all RAL colours. The family business also provides training in carpentry and window construction and supplies private customers and residential construction in Rosendahl and the surrounding area.
- Site
- Rosendahl
- Processes
- Wooden window manufacturing (custom-made), Plastic window manufacturing (custom-made), Entrance door manufacturing (wooden and plastic doors), Roller shutter manufacturing and roller shutter service, Painting of windows in all RAL colours, Installation as well as service & maintenance (repair, readjustment work), Security technology, burglar protection, sensor technology/smart home, Planning and expert consultation (individual custom-made manufacturing)
- Materials
- Wood (selected timbers), Plastic, Aluminium sandwich panels, GRP (glass-fibre reinforced plastic)
- Founded
- 1902
- Industries
- Private customers / residential construction (windows, doors, roller shutters)
- 01
Planning and expert consultation
- 02
Custom-made manufacture of windows, doors and roller shutters
- 03
Painting (wooden windows, RAL colours)
- 04
Installation
- 05
Service & Maintenance
Materials and Processes
Wood (selected timbers)
Material for wooden windows and wooden doors, painted in all RAL colours on request.
Plastic
Material for plastic windows with high sound and thermal insulation.
Aluminium sandwich panels
Stable material for entrance doors with high demands on resistance.
GRP (glass-fibre reinforced plastic)
Material for long-lasting, resistant entrance doors.
Locations
Rosendahl
DEHeadquarters / Manufacturing
- Materials
- Wood, Plastic, Aluminium sandwich, GRP
Components
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Wooden window manufacturing (custom-made)Window construction/Carpentry | – | – | – | – | Wood |
| Plastic window manufacturing (custom-made)Window construction/Carpentry | – | – | – | – | Plastic |
| Entrance door manufacturing (wooden and plastic doors)Window construction/Carpentry | – | – | – | – | Wood, Aluminium sandwich panels, GRP |
| Roller shutter manufacturing and roller shutter serviceWindow construction/Carpentry | – | – | – | – | – |
| Painting of windows in all RAL coloursSurface treatment | – | – | – | – | Wood |
| Installation as well as service & maintenance (repair, readjustment work)Assembly | – | – | – | – | – |
| Security technology, burglar protection, sensor technology/smart homeEngineering | – | – | – | – | – |
| Planning and expert consultation (individual custom-made manufacturing)Engineering | – | – | – | – | – |
Additional services
History
- 1902
Founded by Heinrich Wellner as a carpentry and structural joinery business
- 1948
Master carpenter Ludwig Wellner takes over the company, expansion of wooden window production
- 1976
Master carpenter Heinrich Wellner takes over management, introduction of plastic window manufacturing
- 2009
Thomas Wellner (master carpenter) takes over management