Bolton Gate Stainless Steel Rolling Grilles are designed for openings where a high degree of security is required whilst maintaining the see through aspect not available with closed lath shutters. They can be used on openings where selective entry/exit is required and are ideal for shopping malls and underground car parks where they also provide optimum ventilation. The combination of parallel mesh and high quality stainless steel offers a high aesthetic appearance whilst avoiding any rusting problems which can be associated with normal steel grilles. Each grille is custom made to suit the individual opening and can be face fixed or fixed between the structure.