Defender® Series Door with Multi-point Locking

Lietzke Defender® Series Door with Multi-point Locking is engineered for environments where asset protection and long-term durability are essential. Constructed with layered galvanized steel and fitted with advanced security hardware, these doors provide reliable strength for both perimeter and internal applications.

A standout feature of this series is powered by Rivers Locking System, offered in three heavy-duty configurations to deliver maximum security performance. For added security and access control, an optional external key and lever configuration is also available.

Defender® Series Door with Multi-point Locking Options:

• Defender® Series Door with 2point locking 
• Defender® Series Door with 2point vertical locking 
• Defender® Series Door with 4point locking