Invisi-Gard Screens are available to complement all of our windows and doors. 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.
Advantages of INVISI-GARD
Dynamic impact test.
The Australian Standard AS5041 requires security screens and doors to resist five consecutive impacts, each of 100 Joules (J), without any breach whatsoever of the interface between the aluminium frame and the mesh infill. Any breach, regardless of length, constitutes failure.
Invisi-Gard utilises only marine grade 316 stainless steel mesh with a wire tensile strength of 900 MPa and a wire diameter of 0.8mm The Crimsafe product utilises grade 304, a lesser grade of stainless steel in its product with wire tensile strength of 800 MPa and a wire diameter of 0.9mm.
Invisi-Gard utilises a system of PVC wedges to retain the mesh in the aluminium frame via pressure around the full perimeter of the unit. These wedges completely isolate the stainless steel and aluminium from each other and so avoid the possibility of galvanic corrosion from occurring.
Invisi-Gard assemblies have no visible fixings. The frames used are slim and attractive. In comparison, the Crimsafe product has a bulkier look and the fixings are poorly hidden under a snap on cover.