Both sides of the door are covered by either patterned sticker, panel, MDF or painted in special electrostatic ovens.
The whole metallic structure of the door is made out of 0.8mm metal sheets, and the reinforcements at the hidden hinges (which give more security) and keyholes, metal reinforcements are applied for a safer and sturdier use.
The door is filled with polystyrene for added sound and heat protection.
The doorframe is made out of 1 mm pickled sheet, class 1, with high resistance to wear. The thickness of the door leaf is 65 mm.