These locks can be opened from the inside by turning a knob/handle but only with a key from the outside. We supply both British and non British standard locks as required.

3 lever sashlocks

Like the 3 lever deadlock, these are often used on interior doors.

3 lever deadlocks

These locks are most often used on interior doors.

5 lever sashlocks

A sashlock has a latch as well as a lock and is used in conjunction with a pair of handles – the lock can be opened/locked from either side. Our 5 lever sashlocks conform to British Standards (BS3621). Non British standard locks are also available.

OUR Locksmith Services

  • Opening service to all types of lock, including safes, can be opened and repaired (if possible) or replaced with new.
  • Registered master suite systems & keyed alike suites
  • Keys cut by code for filing cabinets, garage doors & many more
  • Full key cutting service available 
  • Opening/replacement of UPVC locks
  • Locks upgraded to British Standard, if required by your insurance company.
  • All types of safes, commercial and domestic, supplied and installed.
  • Bailiff & Insurance work undertaken

5 lever deadlocks

We supply and fit 5 lever deadlocks which conform to BS3621, this is the British standard required by all insurance companies. Non British standard locks are also available.