Mortice Door Lock structure was to make it more stronger, giving your home & family members more security The lock is made of galvanised steel and thus it is protected against corrosive substances. materials ensure resistance to external damaging factors and deformation. Mortice Lock ideal for exterior doors, for enhanced security to give you peace of mind a day. the unique manufacturing method and top quality of the lock protects your sliding doors against the access by unauthorized individuals. It is easy to install this sash lock as it only requires basic tools. All the necessary fixings are supplied for a hassle-free installation, Manufacturer: PXAMORTEL