The thickness of access doors produced is 40mm. Doors are insulated with polyurethane filler. Depending on the dimensions, 2, 3 or 4 hinges are used. Doors are designed for the separation of production facilities from the intensive traffic of people or people with trolleys. Doors are made with an oval or spherical shape window. An option with a protective bumper is possible. Both single-leaf and double-leaf doors are available.