These type of doors are fabricated by attaching veneer planks onto the main frame.
     The metal armouring is made from 2 steel plates 1 mm thick, that link together with vertical neuroses and create an impenetrable sourface. A layer of basaltic wool provides thermal insulation.
     A usual door of this kind has 2 steel hinges with wrist pins that are supported on 2 balls with special screws. The safety lock consists of 12 or 15 anchoring points, depending on your choice.
The door is also fitted with:
-double perimetric ruber seals, providing heat and sound insulation.
-180 degrees peep hole.
-special mechanism allowing a 10% opening.

Metal doors covered in veneer weight about 50 kg and represent the highest technology in the domain.