Aluminum Diamond Grille for Security Window/Doors Mesh

Diamond security grille barriers are made from 7 mm aluminium welded extrusion providing a high level of security and deterrence from human intruders and with your choice of the available mesh.

We provide 7 mm aluminum diamond pattern security grilles for doors and windows. Our aluminum diamond grille mesh surface can be mill finished, silver anodized, bronzed anodized, black and white powder coated. The door and window grilles offer highest secure for your home and family, while still allowing air flow through the home. It meets the shear strength requirement of Australian Door Standard AS5039.

Specification of the 7 mm thickness aluminium diamond grille for door:

  • Material: aluminum mesh security screen was made from non corrosion aluminum sheet or aluminum alloy 6063 by stretched.
  • Aperture – Opening size: usual 67 mm × 84 mm.
  • Cord dimension: 7 mm × 5.8 mm.
  • Plate thickness: 2 mm.
  • Surface treatment: Mill finished surface treatment; Silver anodized, bronzed anodized surface treatment; powder coated black, white, green or brown; Meet Australia standard.
  • Standard panel width: 750 mm, 835 mm, 920 mm, 1070 mm, 1200 mm, 1950 mm.
  • Panel length: Max. 6150 mm.

Note: Apart from 7 mm thickness 67 × 84 aluminium diamond grille, 6.5 mm and 9 mm security grille with 76 × 77 mm, 52 × 61 mm, or 64 × 89 mm aperture are also provided. More detailed information, please contact email us

A piece of mill finished aluminum diamond grille.

ADG-01: Aluminum diamond grille with mill finished.

A piece of aluminum diamond grill with high quality black power coated.

ADG-02: Black powder coated aluminum diamond grille.

A piece of aluminum diamond grille with high quality white power coated.

ADG-03: White powder coated aluminum diamond grille.

Aluminum diamond grill with silver anodized installed to a window.

ADG-04: 7 mm diamond grille with silver anodized.

Aluminum Diamond Grille has the following features:

  • Strong and durable, rust resistance.
  • Flat surface treatment, equal cord dimension and hole size.
  • Various colors, elegant appearance.
  • Easy maintenance, offering ultra-clear visual experience and protective security.

Warm tips: Security Screens are 7 mm expanded aluminium mesh which is housed by an extruded aluminium frame. Incorporated in this system is a fly screen mesh barrier which helps to prevent unwanted insects entering your home.

Care and Maintenance: Your 7 mm 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.


7 mm Diamond Grille mesh is an ideal security screen for windows and doors, as a visual physical deterrent, which can effectively protect your home and office. Besides it is also suitable for railway, highway, airport guarding and manufacturing pet cages.

White coated aluminum diamond grills used for secure window guard.

ADG-05: Anti-theft aluminum grille for window and door security mesh.

There is black aluminum grille screen installed on window frame.

ADG-06: Black aluminum grille screen has beautiful appearance and stable structure.

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