CMOK door frame

Adjustable door frame, designed to be installedon steel door frame, without the need to dismantle
it beforehands. It allows the exchange of doorleaves while maintaining their current dimensions.A distinctive feature of this door frame is a quickand easy installation possible owing to permanentfixture of two base elements. The door frame isfully made of wood-based material – MDF covered with Classen Primo, 3D and Iridium and CPL laminate.

A complete door frame is available in two adjustment ranges: 70-110 mm and 110-150 mm. Both ranges are available in a single package, which also contains gasket and assembly bag. For door leaves of dimension 100’ and reinforced door leaves, it is required to use a door frame with three hinges.


  • Classen Primo: Acacia ST, Natural Oak, Beech, Polish Oak, Walnut, White
  • Classen 3D Look: Sonoma Oak, White Ash, Burnt Oak, Oiled Oak, Columbia Walnut light, Riviera Oak, Gray Oak, Nordic Oak
  • Classen Iridium: Snow Ash, Brown Ash, Graphite Ash, Wenge, Dark Oak
  • Classen CPL:  Italian Walnut, Acacia, Acacia Light, Norwegian Ash, Kendal Oak, Grigio Oak

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