General description This adjustable security grille is designed to enhance the security of your home or office while adding a decorative touch. Manufactured from solid galvanised steel, it features three 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: 450 mm Width: Adjustable from 500-650 mm Crossbar thickness: 3.25 mm Number of crossbars: 3 Installation: Horizontal Installation Easy to assemble Includes mounting accessories Other information