https://notes.io/w5Zw3
https://jsfiddle.net/qL0kh6du/
Types of Deadlocks for Doors Hook bolt deadlocks are used on narrow storefronts made of aluminum sliding doors to increase security and strength of the lock. These locks have keys on both sides to allow for greater flexibility. To accurately measure a new lock, first determine the door's depth (or backset). This is the distance from the edge of the door to the centre of the latch hole. Tubular Latch The tubular latch is the most sought-after door latch. It's simple and straightforward to install, which makes it a popular choic