Lock upgrades
Lock snapping is a common way burglars get through uPVC and composite doors. An anti-snap cylinder is a quick, affordable upgrade.
Company accreditations
SafeContractor
Health & safety assessment
ISO 9001:2015
Quality management
ISO 45001:2018
Occupational health & safety
ISO 14001:2015
Environmental management
About this service
Many UK homes still have the basic euro cylinders that were fitted when the door was made. These can be snapped open in seconds by a burglar. Upgrading to a 3-star anti-snap cylinder makes this attack far harder.
For wooden doors we fit British Standard BS3621 mortice locks and nightlatches, which are what most insurers ask for. We can also add door chains, viewers, hinge bolts and window locks.
Not sure what you have? We'll inspect your doors and tell you honestly what – if anything – needs upgrading.
What's included
- Anti-snap euro cylinders
- British Standard mortice locks
- Window locks and door chains
- Free advice on your current locks
Signs you need this
- Your cylinder sticks out past the door handle
- Your cylinder has no kitemark or 3-star marking
- Your insurer asks for approved locks
- You've had a break-in nearby
- You've moved into an older property
How it works
- 1
You call us
Tell us your address, what has happened and what lock or door you have. We give you a quote over the phone before anyone sets off.
- 2
Locksmith on the way
The nearest available local locksmith is sent to you. We tell you an expected arrival time when you call.
- 3
Assessed and fixed
We check your existing locks and recommend upgrades that give real protection without unnecessary extras.
- 4
Checked and handed over
We test the lock and door with you, hand over the keys and explain what was done before you pay.
Useful advice
- Look for a kitemark and 3-star marking on the cylinder
- Check your cylinder doesn't stick out more than 3mm
- Upgrade every external door, including back and patio doors
- Ask your insurer which standard they need
Questions
How do I know if my lock is anti-snap?
Look for a kitemark and 3-star marking on the cylinder face. If you're unsure, we can check it for you.
Is an anti-snap cylinder expensive?
It is one of the most affordable security upgrades. Call us for a quote for your door.
Will it fit my existing door?
In most cases yes – we measure the cylinder and fit the correct size, so no new door is needed.
Need lock upgrades?
Other services
Our vans are out
Fully equipped vans carry common locks and cylinders, so most jobs are finished on the first visit.
SSue HorganVerified customer"Had someone available to sort the lock out within the timeframe specified and the price was notified up front, the locksmith texted to confirm appointment and arrived when he said he would after confirming our address. Problem was solved in a reasonable amount of time and I paid what I was quoted when I telephoned."
CChristianVerified customer"I was expecting to get my locks smashed in but was met with a professional who carried out the re-entry with no fuss, great speed and reasonable price."