Locks For Patio Doors Sliding patio doors are supplied with integral locks, and several different locking systems are used, ranging from a simple hook and bar to elaborate multi-point locking bolts. Old doors generally have a very low level of security, with the locks easy to force and the doors capable of being lifted off …
All About Doors Around 40% of domestic burglaries involve entry through either the front or the back door. To make them more secure you need good locks properly fitted to a sound door and frame, plus some additional security devices to suit individual doors. Your front door is theoretically the most vulnerable because it is …