Doors and Closures

High standards for doors and closures 
Bertrandt meets the complex requirements of door and closure modules by closely interlinking structural design, structural simulation and testing – with the objective of developing an integrative overall system for customers that takes into account all safety requirements. Our expert handling of material varieties, kinematic requirements, system supplier integration and management of the interfaces to the areas of simulation and testing provide functional development that meets the needs of our customers.

Driver’s door, rear door, rear hatch, sliding door

  • BiW doors
  • Sealing systems
  • Glazing and trim
  • Assembly modules
  • Door mechanics components

Bonnet, boot lid, tank cover module

  • BiW closures and lids
  • Hinges
  • Dampers and spring systems
  • Sealing systems
  • Locking systems
  • Kinematics
  • Pedestrian safety