7mm Diamond pattern security grille
7mm Diamond pattern security grille

7mm Diamond pattern security grille

We provide 7mm diamond pattern security grilles for doors and windows to protect your investment - to keep both unwanted "guests" out and active little ones in.

Security doors made from quality 7mm grilles can be fitted with the extra feature of a triple lock, which can deter even the most persistent intruder. It is non-corrosive aluminium finished with a premium-grade powder coating. Diamond pattern security grilles are available in a large range of standard powder coated colours, manufactured to Australian Standards level. Our 7mm security doors also feature three security hinges for added strength.

The door and window grilles meet the Shear Strength requirement of Australian Standard Door Standard AS5039.

The frame is available in the following popular powder coated colours. Diamond pattern security grilles can be powder coated to any colour in the Dulux and Interpon range, it also comes in standard anodized finishes. More colours are available upon request.
Please note: colours portrayed here are for illustrative purposes only.



  • Vivicaâ„¢ Ultra Silver
  • Anodic Natural
  • Anodic Clear
  • Anodic Bronze
  • White
  • White Birch
  • Primrose
  • Stone Beige
  • Hamersley Brown
  • Black
  • Excelâ„¢ Paperbark®
  • Excelâ„¢ Woodland Grey®
  • Excelâ„¢ Deep Ocean®


Item Values
Diamond grille material 6063-T5 Grade Aluminium
Diamond grille thickness 7mm
Aluminium frame 6063-T5 Grade Aluminium

Care & Maintenance

Your 7mm diamond pattern security grilles should only ever need to be washed down with a soft brush using warm water and a mild detergent. Rinse well with fresh water to remove any detergent residue. Do not use strong detergents or abrasive cleaners as they may scratch or damage the surface finish.