Security Upgrade Services
James Conboy fits anti-snap cylinders, high-security locks, and door reinforcement hardware across Knowle, Dorridge, Balsall Common, and surrounding areas. Fixed price quoted before any work starts.
Security Upgrades for Homes and Businesses
Most properties that get broken into weren't forced through walls -- the lock gave way. Standard euro cylinders on uPVC doors are vulnerable to snapping, a technique that takes under a minute and leaves the door looking undamaged from the outside. Upgrading to an anti-snap cylinder closes that gap for most homes in the Solihull area.
- Anti-snap cylinder upgrade -- TS007 3-star cylinders fitted to uPVC and composite doors. Anti-snap upgrades typically cost £80-£120 fitted per door, with a fixed price agreed before starting.
- High-security lock installation -- Ultion, Yale Platinum, and Avocet cylinders stocked. Resistant to snapping, picking, and drilling.
- 5-lever mortice deadlock -- BS3621 standard locks for timber doors, required by most home insurance policies.
- Door reinforcement -- strike plate and hinge bolt upgrades to resist kick-in attacks on timber door frames.
- Window locks -- sash locks and window restrictors fitted where ground-floor windows need securing.
- Tidy workmanship -- James clears up after the job and will often flag anything else worth looking at while he's there.
Security Upgrade Services
Anti-Snap Cylinder Upgrades
TS007 3-star anti-snap cylinders fitted to uPVC and composite doors. Brands stocked include Ultion, Yale Platinum, and Avocet. Most upgrades are completed in under an hour per door.
High-Security Lock Installation
Anti-pick, anti-drill, and anti-snap cylinders for both residential and commercial doors. James will advise which grade is appropriate for the door type and your insurance requirements.
BS3621 Mortice Deadlocks
British Standard 5-lever mortice deadlocks for timber front doors. Required by most home insurance policies and significantly harder to pick than a standard 2-lever mortice.
Door Reinforcement
Strike plate and hinge bolt upgrades for timber door frames. A reinforced strike plate makes kick-in attacks substantially harder without altering the door's appearance.
Window Locks
Sash locks and window restrictors fitted to ground-floor and accessible windows. James will identify which windows are a realistic entry risk and quote accordingly.
Smart Lock Installation
Smart locks fitted for residential properties that want keyless entry or remote access. James advises on models that meet an adequate security standard.
Security Upgrade FAQs
Standard euro cylinders on uPVC doors have a vulnerability: if enough force is applied to the exposed part of the cylinder, the lock snaps. Anti-snap cylinders have a sacrificial break point designed to give way at a point where the internal mechanism is still intact and the door stays locked. The remainder of the cylinder can't be turned without a key. They're the most practical upgrade for any uPVC or composite door.
Related Services
Residential Locksmith
Lock changes, emergency lockouts, and key cutting for homes across Knowle, Dorridge, and Solihull.
Learn moreCommercial Locksmith
High-security lock installation, master key systems, and emergency callouts for Solihull businesses.
Learn moreuPVC Specialist
Multipoint mechanisms, gearboxes, and anti-snap cylinders for uPVC and composite doors.
Learn moreTowns and villages covered
Based in Solihull, working across the West Midlands and Warwickshire border. Click your area for postcodes, real verified reviews, and local detail.
Broken In? Call James.
After a break-in James can secure the property the same night -- replacement locks, anti-snap cylinders, and a check of other ground-floor entry points where the door is still serviceable.
Our Response Promise
- Usually on site within thirty minutes across Knowle, Dorridge, and Solihull
- Replacement locks and anti-snap cylinders fitted the same night
- Available twenty-four hours including weekends and bank holidays
- Fixed price agreed before any work starts
What To Expect
- Call James on the number above1
- Describe what's happened and give your address2
- James gives an honest arrival time3
- Property secured -- locks replaced and door checked before leaving4