Offering a clean. modern aesthetic, this space saving door handle works with a locking mechanism to secure two door panels together so the moving leaf can't be opened. When locked, the handle remains completely flush but pops out, ready for use at the touch of a button! Clutch mechanism ensures the handle correctly engages when operating the locking mechanism. Crafted entirely from Alloy Steel, the Hidal perfectly demonstrates the quality of all CiiLOCK Products. Suitable for Sliding Patio Doors, Casement Windows and Bi-Fold Doors.