Secure Glazed Door Series

Lietzke Secure Glazed Door Series is a heavy-duty glazed door designed to resist weather ingress while enhancing building security, comfort, and long-term performance.

Ideal for commercial or industrial buildings where a secure glazed door is required to resist weather ingress and maintain internal comfort and building performance.

Secure Glazed Door Option: Defender® Series Secure Glazed Door

* Currently includes one product variant, other configurations may be available upon request.

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      • Defender® Series Secure Glazed Door

        Heavy-duty glazed door designed to resist weather ingress while enhancing building security, comfort, and long-term performance.
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      Defender® Series Full Product Range

      • Defender® Series Door with Multi-point Locking

        Multi-layer galvanised steel door with multipoint locking

        See Product Range
      • 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

        See Product Range
      • Ballistic rated door

        Defender® Series Ballistic-rated Door

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

        See Product Range
      • secure glazed door

        Defender® Series Secure Glazed Door

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

        See Product Range