Crimsafe® is a stainless steel security mesh and frame system. It is used to secure doors, windows and outdoor areas from intruders and insects alike. From a distance, it looks like flyscreen. And it does the same job of keeping your house cool in Summer while keeping mosquitoes out. But Crimsafe is unlike any other flyscreen you've ever seen, because it makes your home virtually impenetrable to thieves.

Two special features mean it beats more burglars...
The Crimsafe mesh is sandwiched between two serrated pieces of aluminium that clamp the mesh tight. One is an aluminium strip with a hook and the other is the frame that the strip hooks into. But then, all three are screwed together with stainless steel tamper-resistant screws and the different components are separated by a Santoprene (rubber) bead to eliminate electrolysis that could lead to corrosion.
This system is internationally patented and unique. Only Crimsafe features screws driven through both the clamp and the mesh and right into the frame on the other side, to provide incredible strength.
Research shows that the most common method of entry through security screens is a well-placed series of kicks that bust the screen apart. That won't work with Crimsafe. You can kick at Crimsafe's Tensile Tuff Security mesh repeatedly, and you will definitely injure yourself before you break through it.
It's also incredibly difficult to cut Crimsafe Tenisle Tuff® Security mesh. You can take a machete and hack away at the mesh and you'll have a hard time getting anywhere. You might put a few holes in it but you won't be able to fit through them. That's because Crimsafe's Security mesh has such strong ‘shear' resistance. What that means is that a burglar can't make a hole in the mesh by stabbing it, and then make it bigger by using his weight to drag a knife through it.
Secret coating means long life and good looks.
One more fact... The coating that goes on Crimsafe's stainless steel mesh gives it that cool black look, but it is purposefully designed to protect it from the environment. It took a long time to develop it in conjunction with Dulux but Crimsafe stuck at it 'til it was right. The formula cannot be revealed, but it is a High Durability coating that contains additives to ensure long life and permanent good looks.

Source: www.crimsafe.com.au