
Manufacture of custom-made windows and doors from aluminium, wood and PVC in Grimmen.

BEKRU Werke
Grimmen (Mecklenburg-Vorpommern)New on Amplifa
About BEKRU Werke
The BEKRU Werke in Grimmen are a manufacturer of windows and doors made from aluminium, wood and PVC. With around 90 employees, the company produces building components in all styles for single-family and multi-family homes as well as public buildings. In the PVC segment, profile systems from Kömmerling and VEKA are processed; in the aluminium segment, highly thermally insulated 3-chamber aluminium composite systems (W 72, W 77 HI, D 72, D 92 UD); and in wooden window construction, meranti, pine, larch and oak in construction depths of 68 to 90 mm. The value chain includes individual consultation, precise planning and surveying, exact production on a regularly modernised machine fleet, and in-house quality assurance. The product range is complemented by door infills, sliding doors (VEKAMOTION 82), roller shutters and special systems. The company trains carpenters and invests in climate protection measures such as LED lighting and process optimisation of the PVC production line.
- Site
- Grimmen
- Processes
- Manufacture of aluminium windows (W 72 / W 77 HI), Manufacture of aluminium doors (D 72 / D 92 UD), Manufacture of wooden windows (IV 68 / IV 78 / IV 90), Manufacture of wooden doors (IV 68 / IV 78), Manufacture of PVC windows (76 AD / 76 MD, Kömmerling and VEKA), Manufacture of PVC sliding doors (VEKAMOTION 82), Manufacture of door infills (insert and top infills) from PVC, In-house quality assurance / testing
- Materials
- Aluminium (aluminium composite system), Meranti, Pine, Larch, Oak, PVC (highly impact-resistant, lead-free), Glass (ISO thermal insulating glazing, VSG safety glass, patterned glass), Aluminium composite system
- Certificates
- In-house quality assurance
- Employees
- around 90
- Industries
- Window and door construction, Building components for single-family and multi-family homes, Public buildings
- 01
Consultation
- 02
Planning and surveying
- 03
Production
- 04
Quality assurance
Materials and Systems
Aluminium composite system
Highly thermally insulated 3-chamber system for windows W 72/W 77 HI and doors D 72/D 92 UD, colour options in RAL, anodised, foils or two-tone.
PVC (highly impact-resistant, lead-free)
Profiles from Kömmerling and VEKA with calcium/zinc stabilisers for windows and doors with a construction depth of 76 mm.
Meranti
Tropical hardwood for wooden windows and doors in construction depths of 68 to 90 mm.
Pine
Domestic wood for wooden windows and doors.
Larch
Weather-resistant wood for window and door production.
Oak
High-quality hardwood for wooden windows and doors.
Glass (ISO thermal insulation, laminated safety glass, patterned)
ISO thermal insulating glazing, laminated safety glass (VSG) with burglar resistance RC1/RC2 as well as patterned glass.
Site

Grimmen
DEProduction/Manufacturing (PVC production line)
- Materials
- Aluminium, wood, PVC
- PVC production line
- Modern machine fleet for window and door production
Components




Inside the production






Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of aluminium windows (W 72 / W 77 HI)Assembly | – | – | – | – | Aluminium composite system |
| Manufacture of aluminium doors (D 72 / D 92 UD)Assembly | – | – | – | – | Aluminium composite system |
| Manufacture of wooden windows (IV 68 / IV 78 / IV 90)Assembly | – | – | – | – | Meranti, Pine, Larch, Oak |
| Manufacture of wooden doors (IV 68 / IV 78)Assembly | – | – | – | – | Meranti, Pine, Larch, Oak |
| Manufacture of PVC windows (76 AD / 76 MD, Kömmerling and VEKA)Plastics | – | – | – | – | PVC |
| Manufacture of PVC sliding doors (VEKAMOTION 82)Plastics | – | – | – | – | PVC |
| Manufacture of door infills (insert and top infills) from PVCPlastics | – | – | – | – | PVC |
| In-house quality assurance / testingTesting | – | – | – | – | – |
| Individual planning and surveying / consultationEngineering | – | – | – | – | – |
2 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| PVC production line | – | – | – | – | Grimmen |
| Modern machine fleet (window/door production) | – | – | – | – | – |
Additional services
Quality
The BEKRU Werke have their own in-house quality assurance. Products achieve values up to RC 3 (system security), Uf values down to 0.95 W/m²K and sound insulation classes 1 to 5.
| Evidence | Grimmen |
|---|---|
| In-house quality assurance |