Knightguard’s Shuttergrille range has three designs to choose from, including punched shapes or plain unpunched slats. The standard punched Shuttergrille is very popular and offers strong security, with extruded aluminium slats punched in a choice of rectangular/square or twin-row diamond designs, that can be set out as a brick or vertically aligned pattern.

The punched Shuttergrille designs provide first class security with eye catching appearance, good visibility and airflow, where as the same extruded slat in a plain, unpunched form provides a heavy duty Rollershutter ideal for primary or external security applications. Many customers choose a combination of punched and solid slats for the best of both worlds.