When we think about home security, we almost always picture the front door. We fit video doorbells, install spyholes, and make sure we’ve got chunky deadlocks.
But when I visit homes across Preston, Bamber Bridge, and the surrounding areas for security checks, I find the same problem in about 90% of properties: the back doors are completely forgotten.
The Sliding Door Vulnerability
This week, I upgraded a sliding patio door for a customer in Penwortham. The old lock was a basic euro cylinder that could have been snapped by someone with basic tools in under ten seconds.
Patio doors, French doors, and bifold doors are often targeted by burglars for two main reasons:
Seclusion: They’re usually at the back of the house, completely out of sight from the street. A burglar can work on them for several minutes without being seen by neighbours or passers-by.
Weak Locks: They often still have the original builder-grade locks that were fitted when the house was built. These locks might have been adequate ten years ago, but lock-snapping techniques have become so widespread that standard cylinders are now considered a serious security risk.
Upgrade Your Defence
The good news is you don’t need to replace the entire door to make it secure. I can retrofit high-security anti-snap cylinders to your existing patio, sliding, or French doors.
Visual Deterrent: High-security locks often have visible 3-Star Kitemarks or Sold Secure Diamond logos stamped on them. Experienced burglars recognize these marks and know the lock will be extremely difficult to defeat. They’ll move on to an easier target.
Physical Protection: These cylinders are specifically designed to withstand snapping, drilling, picking, and bumping. If someone does try to snap the cylinder, it goes into “lockdown mode” and becomes impossible to turn, even with the broken section removed.
Free Security Check from Experienced Locksmiths
Don’t make the mistake of locking your front door tight while leaving your back door and patio door lock vulnerable. It’s like bolting the front gate but leaving the back garden fence wide open.
When you book I Have a Lock locksmiths in Preston for any job, I always offer a free security check on all your external doors. I’ll let you know honestly if there are any weak spots you should be aware of, and I’ll give you straightforward advice on how to fix them. No pressure, no sales pitch, just good information so you can make an informed decision.
📞 Secure your home today: 07868 080887