Can your lock be slipped?
July 23, 2025
Basic latch commonly mistaken for a lock
Yale lock, nightlatch
Can your lock be slipped? Have your heard of lock slipping or lock popping ? Have you ever wondered if it was possible on your front door?
Well, in the image above we have focused on the latch of a basic Night-latch. The unit itself goes by many names, Yale lock, Top lock, Latch and many more, all names for the same latch.
Internal doors with handles have the same type of latch inside, the only difference is that this one can be operated only with a key from the outside. This doesn't mean your door is locked, this simply means its latched closed. I like to think of it like magnets on a fridge really. It will keep your door closed and seem locked, however don't be fooled, its not locked. if you open your door and push that latch in with your finger, chances are if someone slips a piece of plastic, larger than a credit card, down the crack, this will "pop" your lock.
Many burglaries happen this way, it's silent and easy and non destructive. I've been to burglaries where this has happened while people are sleeping and it's scary.
My tip for today is to always lock your bottom lock, if you don't have one you must get one, for your safety. Please note that there are Night-latches that are designed to be Anti slip, these in fact deadlock the latch when the door is shut. This makes life and security just that little bit easier.
For more information on slipping locks check out our most recent blog post Lock slipping tips.
For any locksmith tips or to speak to a locksmith just call us 020-3151-0531
This is one of the top questions people ask before calling a locksmith. Rekeying what it means Rekeying resets the lock’s internal mechanism, so only new keys work. It’s cheaper and fast. Good for: Lost keys (but lock itself is fine) Moving house (if the existing locks are in good condition) Replacing when it’s better Changing the whole lock is best when: Locks are old or damaged You want stronger security You’re upgrading to smarter or multi-point systems A locksmith will recommend the best option after inspecting your hardware.
People searching for a locksmith often worry about cost before they call. So let’s break it down clearly. Typical locksmith pricing Costs depend on: Whether it’s an emergency call-out The time of day Type of service (e.g., unlock, change lock, install new security lock) Parts required Example ballpark figures Emergency opening (no lock change): £60–£150 Lock change (cylinder replacement): £80–£200+ UPVC multi-point lock repair: £100–£250+ High-security lock fitting: £150–£350+ These are typical ranges a local locksmith will confirm before work starts. Tips to avoid surprises Ask for a firm quote before work Confirm whether VAT is included Check if emergency call-outs cost extra Request parts costs upfront SMS Locksmith gives transparent quotes up front , so you’re never left guessing.
