The door leaf is composed of two metal sheet plates with shaped edges, glued to the door leaf. Cold bent channels are used as strengthening elements. The space inside the door is filled with mineral wool. The leaf is set on two steel, welded hinges. From the side of the hinges, the leaf is barred with two permanent anti-prising bars. Each door is equipped with the main lock - LOB90 with an insert - class B. The door can be equipped with additional surface lock.
The light steel doors can be used as exterior doors, interior doors, open to the outside or to the inside of the room. The doors are produced in set with full door frame - channel and half angular door frame. The doors can be made with different width and the maximal height of 200cm.