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 
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Products

  • Defender® Series Door with 2point locking

    Engineered with a 2point locking system for maximum protection and durability

  • Defender® Series Door with 2point vertical locking

    Engineered with a 2point vertical locking system for maximum protection and durability

  • Defender® Series Door with 4point locking

    Engineered with a 4point locking system for maximum protection and durability
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