Invisible grills for windows are a modern safety system designed to provide protection without affecting the view or aesthetics of a space. They consist of thin, high-tensile stainless-steel cables—usually 2–3 mm thick—tensioned vertically or horizontally between strong aluminium tracks. Despite their slim appearance, these cables can withstand significant force, making them ideal for preventing accidental falls and keeping children or pets safe. The transparent look of the grill allows maximum natural light and ventilation, unlike traditional window grills that feel bulky and obstructive. In addition to safety, invisible grills offer long-lasting durability and minimal maintenance. The stainless-steel cables are resistant to rust, heat, and weather conditions, making them suitable for homes, apartments, offices, and high-rise buildings. The aluminium tracks can be colour-matched to window frames, giving a clean and seamless finish. Their customizable spacing, layout, and installation angles allow them to fit windows of various sizes and shapes while maintaining a stylish, modern appearance.