Three wings, weathertight manually operated door. Two out of the three wings are folding and all-glass look. Frame, wings and rails are made of AISI 316L stainless steel with roof integrated in the upper crossbeam of the frame in order to improve the tightness to draughts and splashes. Mirror polished AISI 316L stainless steel rails and rollaway hinges are integrated in the doorports. The right wing swings separately inwards, the left and middle wing slide together on the same rail towards the main wing on the right and fold inwards against it so that the maximum clear opening may be obtained. When closed, all wings are aligned. Monolithic glasses colour Europe grey, 6 mm thick. Inner and outer handles. The door is supplied with blocks for the open position, barrel lock, swing door block and additional block for folding wings when in maximum open position.