The Fullex patio door lock has been designed to offer high security and long term reliability. It is available in 2 versions: 1414mm 6 hook and 1753mm 8 hook. They are suitable for all major PVCu profiles and boast exceptional security as well as durability. Manufactured using Austenitic stainless steel offering maximum corrosion resistance and creating a long lasting durable product. This lock is both Secured by Design licenced and PAS 24 tested.