Security Reinforced Hinge Iron Courtyard Door | Durable & Weather-Resistant

Designed as a physical security barrier, the security reinforced hinge iron courtyard door combines structural strength with anti intrusion features. The hinges are tamper proof units with non removable pins and welded caps, preventing disassembly from the outside. Constructed from 5mm thick AR400 abrasion resistant steel, the door resists cutting and prying, with all edges reinforced by 50×50mm steel angles. Locking systems include multiple deadbolts (top, bottom, sides) engaging into steel strike plates embedded in the frame, operated by a high security cylinder with anti drill, anti pick features. The door undergoes forced entry testing (EN 1627:2011 Class 4), withstanding 30 minutes of attack by tools like crowbars and power saws. Additional security measures may include ballistic steel inserts, explosion relief vents, or anti ram bollards. Ideal for military bases, data centers, or financial institutions, this door provides a robust security perimeter.