Frame of armored door with 8 fixed locking points and 10 movable locking points:

• Galvanized sheet metal type DX 51 Z 140.
• Extra insulation with expanded polystyrene at the peephole.
• New type regulator with roller for smooth closing and anti-theft facing.
• Sliding air barrier with easy replacement and additional air seals.
• Rubber seal with wing on the frame for maximum wind resistance.
• Partial opening function with blocking capability.
• Standard threshold at the bottom to avoid warping.
• Heavy-duty hinge with ball and height adjustment capability.
• Closed type frame with RAL9005 NEOKEM anti-scratch paint.
• Ability to choose special conditions.
• Beveled retaining strip.
• Air seals.
• Non-copyable new type cylinder.
• Optional installation of aluminum threshold and fire pins.
• Two heavy-duty hinges with ball and height adjustment capability.