31/07/2026
Are your door locks still secure in 2026?
Many homes across South West London still have older euro cylinder locks that can be vulnerable to lock snapping – a forced-entry method that can compromise some locks surprisingly quickly.
Modern "anti-snap locks" are designed specifically to resist this type of attack. Look for recognised security ratings such as *TS007 3 Star* or *SS312 Diamond*, which indicate that the cylinder has been tested against common methods of attack.
If you have a uPVC, composite, French or patio door and you're unsure how secure your current locks are, it may be worth getting them checked.
SMR Locksmiths Ltd supplies and fits anti-snap locks across Streatham, Norbury, Balham and surrounding areas of South West London.
Read our latest guide to find out how to spot a vulnerable lock and whether it's time to upgrade.