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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      3 results

      • 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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      Defender® Series Full Product Range

      • Defender® Series Door with Multi-point Locking

        Multi-layer galvanised steel door with multipoint locking

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      • Wind & Cyclone Rated Glazed Door

        Defender® Series Wind & Cyclone Rated Glazed Door

        Region C wind rated. Tested in accordance with AS/NZS 1170.2, AS 4040.2 & AS 4040.3

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      • Ballistic rated door

        Defender® Series Ballistic-rated Door

        Tested and certified for G0, G1, G2, and R2 to AS 2343:1997 

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      • secure glazed door

        Defender® Series Secure Glazed Door

        Certified water resistance: up to 400 Pa. Tested in accordance with AS2047-2014 

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