Locks Change

Fast Response Competitive Rates No Call Out Fee

24 Hour Service

Locks Change & Locks Repair

Our Little Wymondley Locksmiths are masters in supply & fit, change or repair wide variety of uPVC locks including : Anti-Snap Locks, Anti-Drill, Anti-pick Euro cylinder locks including key operated bolts.

Cylinder Profile Locks

Euro Cylinder Locks often installed in both uPVC doors and in wooden doors. There are different types of Euro Cylinders including : Double Cylinder locks operated by key from both sides of the door. Single Cylinder lock which operates with a key from one side only, and a Double Cylinder Lock with 'Thumbturn' on one side and key operated on the other side of the door. The cylinders are available with different types of locking mechanisms. Please note that Euro Profile Cylinder Locks come in different sizes to suit particular door thickness and the types of handles covers. Profile names include ; Oval Profile, Euro Profile and Swiss Profile.

If you have any questions, please contact us on: 01438 894 978

Mortice Locks

Mortice locks are installed within a recess or hole in a door, rather than fitted to the surface of the door like Night Latch Locks. Mortice locks come in two forms a 'Sashlock' and a 'Deadlocks', both come with different security levels, where 5 Lever British Standard lock is what our locksmiths advise for every exit door. Mortice Deadlocks are common on wooden front doors to compliment either a bolt or nightlatch lock. Mortice Sashlocks with handles have a latch and bolt, and are usually found on back doors and internal bedroom doors where the latch is operated by a handle and the bolt is operated with a key to lock it in place.

Mortice locks can either have levers or a cylinder. Lever Mortice locks can have anything between 2 - 5 levers, the 5 lever mortice lock is the most secure with the incorporation of anti-drill plates ( Hard steel plate which can prevent vandals from drilling through to gain access).

Cylinder operated Mortice Locks are commonly found on commercial premises such as offices, and also in may communal doors with thumbturn cylinder on the inside.

Era Locks
Chubb Locks
Yale Locks
Union Locks
24 Hours Emergency uPVC Locks, Mechanism and windows Locks!

Our Services

  • Supply & Installation of locks
  • 24 Hour Emergency Locksmith
  • Locks Repair
  • Locks Replacement
  • British Standard Locks
  • Insurance Approved Locks
  • uPVC Door Locks
  • Windows Locks


  • Locks supplied & fitted
  • Domestic locks repair
  • UPVC door & window locks
  • Handles and door hardware
  • New lock installation
  • Upgrade your existing locks
  • Security bolts fitted
  • Insurance requirements locks

Domestic / Commercial

  • London & Birmingham bars
  • Master Keyed Locks
  • APG glass door locks
  • Aluminium door locks
  • Restricted key sections
  • Electric and solenoid locks
  • Internal door locks
  • Fully insured work

Emergency Services

  • Non-destructive entry*
  • Burglary repairs
  • Domestic & commercial
  • Door Repair & light Carpentry
  • Lock opening / lockouts
  • Security advice
  • Fast friendly reliable service
  • Car lock outs


  • You need to find a reliable, accredited locksmiths
  • You are locked out, your lock is jammed or your keys were stolen.
  • You are moving home and want new locks on your doors or windows
  • You want to be sure that your new locks are thief-resistant, insurance-rated BS 3621
  • You need either temporary repairs, or replacement doors and windows
  • You need replacement keys or locks for UPVC doors and windows

Our local Locksmiths delivers a true emergency locksmith service! You can rely on us regardless of time day or night, we will help you gain access to your home or office.

Card accepted


  • Blakemore End Rd, Hitchin, Hertfordshire SG4 7JJ
  • 01438 894 978