PROLINE overlapping doors provide a door system for the full-width open front of 1200 and 1600mm wide double-bay frames. The slave door latches with two levers to ensure a dusttight seal. The master door uses a 3-point roller latch system operated by a slotted insert. Doors for 700mm frames have 2-point latching. Doors accept standard PROLINE handle options. Mounting hardware is included. Master door can be hinged on right or left.Patented removable door bar is included on each door that is taller than 700mm.