Family-owned craft business for windows, doors and interior fittings made of wood, aluminium and wood-aluminium
Sedlmeyr GmbH & Co. KG
Friedberg-DerchingNew on Amplifa
About Sedlmeyr
Sedlmeyr GmbH & Co. KG, based in Friedberg-Derching near Augsburg, is a family-run business founded in 1965 with around 30 employees, specializing in the manufacture of windows, doors and products for interior fitting. The company produces windows in wood, wood-aluminium and metal as well as project, functional and special doors with sound, smoke, fire, radiation and burglar protection, including fire protection elements up to F90 class. The value chain includes planning and design with 3D software and CAD-CAM integration, CNC machining, automated painting and assembly. Approximately 60 percent of the business is wood and wood-aluminium windows, 30 percent doors including fire protection elements, and 10 percent interior fitting and metalwork, which also includes stick-system curtain wall facades. A focus is on building elements for heritage conservation, for example in churches, monasteries and castles; other customers come from education, healthcare and public building construction. The sales territory is concentrated mainly in southern Germany.
- Site
- Friedberg-Derching
- Processes
- Window production (wood, wood-aluminium, aluminium, plastic), Door production (project, functional and special doors incl. sound protection, smoke protection,, Fire protection doors and windows up to F90, Interior fitting / furniture making / built-in furniture, Stick-system curtain wall facades, Metalwork, Surface treatment / painting (automated, solvent-free water-based paints), Heritage conservation windows and renovations
- Materials
- Wood (hardwood and softwood), Solid timber, Aluminium, Plastic, Metal, Wood-Aluminium, Water-based paints (solvent-free)
- Certificates
- External testing of special doors, ISO 9001
- Founded
- 1965
- Employees
- 30
- Industries
- Construction/building construction, Public buildings (schools, universities), Heritage conservation (churches, monasteries, castles), Healthcare, Education and culture, Hospitality and accommodation
- 01
Planning and design (3D planning software, CAD-CAM)
- 02
Cutting (horizontal panel dividing machine)
- 03
CNC machining (5-axis, up to 6400 x 1650 mm)
- 04
Automated painting (spraying robot, flow-coating system, drying tunnel)
- 05
Assembly and installation
Materials & Processes
Wood (hardwood and softwood)
Classic material for windows, doors and interior fittings, also as solid timber in heritage conservation.
Wood-Aluminium
Combines cosy wood surfaces inside with weather-resistant aluminium outside.
Aluminium
Material for metalwork, stick-system curtain wall facades and robust aluminium windows and doors.
Metal
Used for demanding conditions such as schools and administrative buildings as well as fire protection constructions.
Water-based paints (solvent-free)
Surface treatment on the automated painting line, Adler paints for building elements, Hesse products for interior fitting.
Locations
Friedberg-Derching
DEHeadquarters with production, office and showroom
- Materials
- Wood, wood-aluminium, aluminium, metal
- CNC machining centre (2001)
- 5-axis CNC machining centre 6400 x 1650 mm (2007)
- Horizontal panel dividing machine (2010)
- Painting system from Finiture s.r.l. with spraying robot, flow-coating system and condensation drying tunnel (elements up to 5 x 3 m)
Components & Products
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Window production (wood, wood-aluminium, aluminium, plastic)Assembly | – | – | – | – | Wood, Aluminium, Plastic |
| Door production (project, functional and special doors incl. sound protection, smoke protection,Assembly | – | – | – | – | Wood, Metal, Wood-Alu |
| Fire protection doors and windows up to F90Assembly | – | – | – | – | Wood, Metal |
| Interior fitting / furniture making / built-in furnitureAssembly | – | – | – | – | Wood, Materials of a wide variety of properties |
| Stick-system curtain wall facadesAssembly | – | – | – | – | Aluminium, Wood-Alu |
| MetalworkJoining | – | – | – | – | Metal, Aluminium |
| Surface treatment / painting (automated, solvent-free water-based paints)Surface | – | 5 m × 3 m | – | – | Wood, Wood-aluminium |
| Heritage conservation windows and renovationsAssembly | – | – | – | – | Hardwood and softwood |
4 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| 5-axis CNC machining centre | – | 1 | Machining length 6400 x 1650 mm | 2007 | Friedberg-Derching |
| CNC-controlled machining centre for window and door production | – | 1 | – | 2001 | Friedberg-Derching |
| Horizontal panel dividing machine | – | 1 | – | 2010 | Friedberg-Derching |
| Painting system with spraying robot, flow-coating system and condensation drying tunnel | Finiture s.r.l. | 1 | Elements up to 5 x 3 m | – | Friedberg-Derching |
Additional services
Reference customers
Quality
Special doors are tested externally; fire, smoke and sound protection constructions comply with recognized standards such as DIN 18095 up to F90 class.
| Evidence | Friedberg-Derching |
|---|---|
| External testing of special doors | |
| ISO 9001 |
History
- 1965
Founded by Willi Sedlmeyr on a garden plot at the present location; production of wooden windows and doors.
- 1973
First expansion; start of plastic window production.
- 1984
Second expansion; renewal of machinery for wooden window production; production of wood-aluminium windows.
- 1997
Third expansion with new construction of office and showroom space; establishment of the metalwork department (stick-system curtain wall facades, aluminium windows and doors).
- 2001
Acquisition of a CNC-controlled machining centre for window and door production.
- 2004
Deepening of door production into project, functional and special doors; smoke protection doors according to DIN 18095.
- 2005
Conversion to Sedlmeyr GmbH & Co. KG; Konrad and Thomas Sedlmeyr become partners.
- 2007
5-axis CNC machining centre with machining length 6400 x 1650 mm; CAD-CAM integration of the CNC machines.
- 2010
Acquisition of a horizontal panel dividing machine.
- 2011
Introduction of 3D planning software for furniture and interior design; expansion to include fire protection doors in wood and metal.
- 2016
Production of fire protection doors and openable fire protection windows for exterior areas.
- 2019
Willi Sedlmeyr withdraws from day-to-day operations; discontinuation of plastic window production.
- 2024/2025
Investment in an automated painting system from Finiture s.r.l. with spraying robot, flow-coating system and condensation drying tunnel (over €500,000).