The Fullex PD1000 6 Hook Patio door lock is designed for patio and sliding doors and features six opposing stainless steel hooks that engage into the frame from both top and bottom, making forced lifting or intruder access far more difficult. The gearbox has a central anti-lift bolt and a dedicated anti-mishandling device, to ensure the mechanism engages correctly and prevents accidental damage to the lock or keep. With a 7 mm spindle and 20 mm backset, it offers compatibility with many door profiles and it’s full length 1414 mm × 16 mm stainless faceplate is designed to fit UPVC, aluminium and timber patio doors. This lock has been cycle tested to 50,000 operations and meets the industry standard PAS 24 security specification, is approved under the “Secured by Design” scheme, and has undergone corrosion resistance testing to BS EN 1670 Grade 5 (480 hours).