General description This adjustable security grille is designed to enhance the security of your home or office while adding a decorative touch. Made from solid galvanised steel, it features 4 sturdy crossbars to effectively protect your property from burglary. The grille can be installed horizontally and is adjustable in width from 500 to 650 mm, making it suitable for a variety of window sizes. Technical specifications Material: Galvanised steel Height: 600 mm Width: Adjustable from 500-650 mm Crossbar thickness: 3.25 mm Number of crossbars: 4 Installation: Horizontal Installation Easy to assemble Includes mounting accessories Other information