Traditional window and balcony grills block airflow and light — invisible grill for child safety solve the same safety problem with 1.5mm marine-grade steel wire strung under tension, so the barrier is felt more than seen.
Because the wire is thinner than a pencil lead, it barely interrupts the view or the light coming in, but the tensile strength is rated to hold well beyond normal household stress. Every anchor point is fixed into solid masonry, not just the window frame.
Fitting typically takes a few hours per opening, with minimal drilling and no structural changes to the window or balcony frame.
It uses thin, tensioned steel wire instead of bars, giving the same fall protection with almost none of the visual bulk.
Yes, each strand is tensioned and spaced to resist a firm push, and the frame is anchored into solid masonry.
No, we use marine-grade stainless steel specifically because it resists rust and doesn't need repainting.
No, installation is largely drill-and-fix with no major structural work to the window or balcony frame.
Yes, the frame and wires can be retensioned or removed if you ever change the layout.