High Security Upgrades

Fitment of anti-snap/anti-drill cylinders, security handles, sash jammers, and BS3621 night latches and deadlocks to meet insurer requirements.

• Anti-snap / anti-drill cylinders: TS007 3-Star cylinders or 1-Star cylinders paired with 2-Star security handles to defeat snapping, drilling, bumping and picking. Optional restricted key profiles for key-control (duplicates only with your card).

• Security (high-strength) handles: Reinforced backplates and shielded escutcheons that protect the cylinder from attack on uPVC, composite and aluminium doors.

• Sash jammers & frame reinforcement: Extra through-frame protection to resist jemmying and forced entry on uPVC/composite doors—ideal for rear, patio and French sets.

• BS 3621 night latches & deadlocks: British Standard-rated locks for timber doors to meet common insurer requirements. We also supply BS 8621 (keyless egress) for main exit doors and BS 10621 where appropriate.

• Patio, French & bifold security: Additional shoot bolts, patio locks and anti-lift devices to secure sliding and folding systems.

• Window security options: Lockable handles, restrictors and key-locking stays for a whole-property solution.

Why upgrade?

• Meets typical home insurance conditions (BS3621 for timber; TS007/PAS24 components for uPVC & composite).

• Visible deterrence + real resistance to common break-in techniques.

• Smoother operation with correctly sized and aligned components.

• Future-proofing: spare keys controlled, hardware finishes to match (chrome, brass, black, white).

What you get:

• On-site survey and clear recommendations for your specific doors and frames.

• Supply & fit of certified hardware with tidy installation.

• Written warranty on parts and labour.

From single front doors to whole-property upgrades, we’ll specify the right standards and install them neatly – so your locks satisfy the small print and your home stays secure.