Description:Material: Our sliding patio door lock is made of thickened zinc alloy, which has excellent durability and structural strength. It is not easy to rust or corrode. The lock body is durable and resistant to deformation, making it stable and reliable even after long-term use.Feature: This patio door lock securely locks the door in either the vented or closed position, effectively preventing thieves from breaking in and preventing the door from accidentally sliding or lifting. The built-in high-strength spring ensures a smooth rebound and opening and closing experience, while the thickened dust collector provides stability and effectively reduces door sway and collision.
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