Door blanks - ideal for carpenters, craftsmen and architects

Door blanks for further processing are available in various designs.
As standard door blanks from stock Roser in various designs available:

  • Light chipboard door with hardboard deck raw, for painting
  • Light chipboard door with hardboard deck, primed
  • Fire protection door blanks EI30
  • External doors VARIOTEC 


Thanks to the cooperation with several door factories at home and abroad, we are able to meet practically all requirements.

  • Production to your desired format
  • Various middle layers for fire and/or sound insulation
  • External door blanks for special requirements (thermal insulation, security, etc.)
  • Bores, grooves, millings etc. according to your specifications
  • Finished lacquered versions
  • Sliding door blanks with millings for the required fittings


A formal declaration of performance is mandatory for the manufacture and installation of exterior doors. This declaration of performance can be drawn up by the processor himself according to the instructions of the producer. Further information is available at