The invisible grills is a new revolution in window and balcony guards. It is a simple and economical way to keep children and household objects from falling out of open windows. This product is extremely long-lasting, with a lifespan of at least 20 years.
While they may be nearly undetectable to the naked eye, do not mistake them for being powerless. The thin wires are so strong that they can’t be easily broken with any tool. Each wire has a 400-kilogram breaking force, making it extremely tough to break. The links are worked under extreme pressure, making them extremely robust and resistant. To cut through them, you’ll need industry grade cutting-edge hardware.