Alspec’s Premium Security Solution
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About Invisi

  • Intro to Invisi

    Intro to Invisi

    Invisi-Gard is Australia’s premier security screen brand because it's made from the toughest material in its class and features unique patented product architecture. The combination of these two vital features provides the maximum protection for your family and your home.

  • Invisi Brochure

    Invisi Brochure

    Invisi-Gard® is made from 316 marine grade stainless steel mesh and backed by a 15 year warranty. Using the unique, patented pressure retention and isolation method, you can rest assured that the stainless steel mesh will defy the most determined attack from both intruders and corrosion.

  • EGP Retention System

    EGP Retention System

    Only Invisi-Gard Stainless Steel Security Products incorporate the Patented EGP (Extreme Grip Protection) Retention Method which locks the 316 Marine Grade Stainless Steel Mesh into the Heavy Duty Extruded Aluminium perimeter framing, passing the Australian Standards requirements.

  • Stainless Steel - The Facts

    Stainless Steel - The Facts

    Stainless steel is a generic term for a family of corrosion resistant alloy steels containing 10.5% or more chromium. All stainless steels have a higher resistance to corrosion than their mild steel counterparts. Grade 316 should be selected as a minimum within five kilometres of the surf.

  • Tea Staining

    Tea Staining

    Like all materials, stainless steel may become stained or discoloured over time, impairing the overall look, although not affecting the structural integrity of the material. This brown discoloration, often referred to as 'tea staining', has been identified in coastal applications in Australia and overseas.