Custom made Defendoor security window screens

The Defendoor security window screen is custom made and manufactured with 316 marine grade stainless steel woven mesh and retained in a heavy-duty aluminium frame.

The Defendoor security window screen is made to exceed current Australian Standards including knife sheer, dynamic impact, salt spray, and longevity tests.

Heavy Duty Built Quality

  • 316 marine grade stainless steel woven mesh
  • Heavy duty aluminium security frame


  • Mesh diameter 1.1 x 1.1 x 0.80
  • Ultimate tensile strength 860-940 Mpa
  • Strands per inch, Warp - 11 Weft - 10.5
  • Colour, Ultra black low sheen
  • Testing, AS3715-2002, AAMA 2603-05  AAMA 2605-05
  • External testing to relevant architectural standards, Salt spray, 10,000 hours
  • Knife shear test. AS 5041-2003; Passed
  • Higher Ni content
  • Powder coated black


  • Available in 18 colours 
  • Frame size: 11 mm x 52 mm


Category: Window Screens

Product:  Defendoor

Availability: In Stock/Custom Made

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