TSS British Standard Mortice Sash Lock Satin Chrome (Silver) 2.5" with 3 Keys and Fixings,Insurance Approved for External Doors, British Standard BS3621:2007

The TSS mortice lock is supplied with 3x Keys, Fixings and Fitting Instructions. Our 5 Lever Mortice locks for external doors are Insurance Approved and conform to British Standard BS3621:2007. Mortice Locks also known as "Yale Lock" or "Chubb 5 Lever Mortice Lock" High Security Anti Drill Hardened Steel Plates are fitted to our sashlock door lock to provide additional security from attack. High Security - Our Sash locks for external doors have Anti Saw Rollers in the Dead bolt to prevent attacks from sawing and add additional security to your external door lock. Our Sash lock case size is designed to replace most External Door Locks specifically the ERA Fortress and Union Strongbolt., Manufacturer: TSS