
Manufacture of plastic windows, front doors and aluminium roller shutters as well as installation of building elements in Northern Germany

BoWo Bauelemente GmbH
Kastorf (Schleswig-Holstein)New on Amplifa
About BoWo Bauelemente
BoWo Bauelemente GmbH has been active since 1990 as a manufacturer and specialist company for windows, doors, roller shutters, awnings and patio roofs in Schleswig-Holstein, Hamburg and Mecklenburg-Vorpommern. At its own site in Kastorf, the company manufactures plastic windows and front doors based on Kömmerling profiles as well as roller shutters made of aluminium – one of the few Kömmerling processors in Northern Germany with in-house production. In addition to its own manufacturing, BoWo is a sales and installation partner for Hörmann garage doors, Markilux awnings, patio roofs from TS Aluminium and Somfy smart-home solutions. Several installation teams fit the building elements daily in the greater Hamburg, Lübeck and Ratzeburg area; heavy elements such as lift-and-slide doors are also installed by crane. Customers include private households, architects, housing associations and property developers. The company headquarters also features a showroom for windows, doors, roller shutters, patio roofs, garage doors and awnings.
- Site
- Kastorf
- Processes
- Manufacture of plastic windows (Kömmerling), Manufacture of plastic front doors, Manufacture of aluminium roller shutters, Installation of windows, doors, roller shutters, awnings, patio roofs and garage doors, Sales and installation of Hörmann garage doors, Sales and installation of Markilux awnings, Sales and installation of patio roofs from TS Aluminium, Installation of lift-and-slide doors by crane
- Materials
- Plastic (Kömmerling PVC windows), Aluminium (roller shutters, patio roofs), Ceramic (front door surfaces), Solid wood (front door surfaces), Plastic (Kömmerling), Aluminium, Ceramic, Solid wood
- Certificates
- ISO 9001
- Founded
- 1990
- Industries
- Private households, Architects, Housing associations, Property developers
- 01
Consultation and on-site measuring
- 02
In-house manufacturing in Kastorf
- 03
Sales
- 04
Installation by own installation teams
- 05
Acceptance by a single point of contact
Materials and Processes
Plastic (Kömmerling)
Profile material for the in-house manufactured windows and front doors.
Aluminium
Material for roller shutters and patio roofs.
Ceramic
Scratch-resistant surface for modern front doors.
Solid wood
High-quality surface option for front doors.
Site

Kastorf
DEHeadquarters, manufacturing and showroom
- Materials
- Plastic (PVC), aluminium
- Crane for installing heavy building elements
Building Elements






Inside the production





Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of plastic windows (Kömmerling)Plastic | – | – | – | – | Plastic (PVC, Kömmerling) |
| Manufacture of plastic front doorsPlastic | – | – | – | – | Plastic (PVC) |
| Manufacture of aluminium roller shuttersPlastic | – | – | – | – | Aluminium |
| Installation of windows, doors, roller shutters, awnings, patio roofs and garage doorsAssembly | – | – | – | – | Plastic, Aluminium, Ceramic, Solid wood |
| Sales and installation of Hörmann garage doorsAssembly | – | – | – | – | – |
| Sales and installation of Markilux awningsAssembly | – | – | – | – | – |
| Sales and installation of patio roofs from TS AluminiumAssembly | – | – | – | – | Aluminium |
| Installation of lift-and-slide doors by craneAssembly | – | – | – | – | – |
| Consultation and on-site measuringEngineering | – | – | – | – | – |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Crane (for installing heavy building elements) | – | – | – | – | Kastorf / on-site installation |
Additional services
Reference customers
Quality
Manufacturing is carried out by qualified craftsmen at the Kastorf site; a fixed point of contact accompanies every project from order processing through to acceptance.
| Evidence | Kastorf |
|---|---|
| ISO 9001 |
History
- 1990
Founded; since 1990 partner for windows and doors in Schleswig-Holstein, Hamburg and Mecklenburg-Vorpommern