Metal pedestrian door, extremely durable, fully galvanized and painted in RAL colors, sheet thickness 60 mm, with paper cell core with mineral fiber panel for greater thermal and / or sound insulation. Extremely durable frame ideal for large doors or for installation on weaker walls. The multi-purpose Proget includes the lock, the handle and the hinges with springs and automatic closing and the secondary sex for the two-leaf versions includes the automatic locking system.