These doors are commonly used in the exterior doors of apartment buildings. They are finished with leather-resembling upholstery from the inside. This results in the improvement of the acoustic properties of the doors, outside noise reduction such as lifts, rubbish chute, sounds coming from the staircase etc. Moreover, upholstery considerably improves the beauty of the interior, giving it some warm and cosy qualities. Upholstery is fitted with laquered strips, rivetted to the door leaf. Thanks to rich colouring upholstery will match every interior.

A few colours

white		beige		dark beige		light brown		middle brown
mahogany		dark brown		grey		steel		black