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skip to Winkhaus Thunderbolt Lever Operated Multipoint Lock Latch & Deadbolt

Winkhaus Thunderbolt Lever Operated Multipoint Lock Latch & Deadbolt

£129.56

(£107.97 ex VAT)

sku: WINKH-0075
  • Features four 20mm throw twin deadbolts for enhanced security
  • Lever-operated mechanism with lift-to-lock functionality
  • Split spindle gearbox allows for restricted external entry
  • High-performance sprung gearbox tested to 100,000 cycles
  • Compatible with Euro profile cylinders and 16mm radius faceplate systems
  • Complies with PAS 24 and EN 14351-1 security standards
  • Secured by Design approved for police-preferred specification

Hand

Keys Supplied: per lock ( total) total (unless ordering multiple groups)
Additional Keys are available below
Qty:

Shipping From:

When ordering multiple Keyed Alike locks, only 1 set of keys are provided as all additional locks are made to work from that key.

If ordering 4 or more keyed alike locks you can have them set up as different groups. If Required: Let us know the details in the "Specific Key Requirements" field above.

Each group of locks will then receive keys.

Secured By Design Icon
tick Latch & Deadbolt

The Winkhaus Thunderbolt™ Lever Operated Multipoint Lock is a robust security solution designed for external doors. This full multipoint unit features a central latch and deadbolt complemented by four additional deadbolts positioned along the faceplate. Each deadbolt is 8.5mm thick with a 20mm throw, providing multiple points of engagement that significantly increase resistance against forced entry and physical attack.

Engineered for longevity and ease of use, the unit incorporates a high-performance sprung gearbox. This mechanism has been tested to 100,000 cycles to ensure smooth operation while preventing handle droop over time. The lock is operated by lifting the lever handle to engage the locking points, followed by a turn of a Euro profile cylinder to secure the system. The split spindle configuration provides additional flexibility, allowing for controlled access from the external side of the door.

This locking system is an ideal choice for both new installations and the replacement of existing Winkhaus mechanisms in timber, composite, or PVCu doors. It is fully compliant with PAS 24 and EN 14351-1:2006, and carries the Secured by Design accreditation, making it suitable for high-specification security requirements.

Dimensions Image: Winkhaus Thunderbolt Lever Operated Multipoint Lock Latch & Deadbolt
Part Size (mm)
centres 92
Backset 35
Body Length 1770
Case Height 186
Case Depth 53
Locking Point Dead Bolt 4
Faceplate Width 16

FAQs

To engage the security points, simply lift the door handle upwards; this deploys the four deadbolts into the frame. You then turn the key in the Euro profile cylinder to deadlock the system for full security.

In addition to the central latch and deadbolt, this unit features four high-security 20mm throw deadbolts positioned along the faceplate. This provides a total of five locking points to significantly enhance the door's resistance to physical attack.

Yes, this lock is designed for high-performance use on timber, composite, and PVCu external doors. It is built to fit 16mm radius faceplate systems and is compatible with all standard Euro profile cylinders.

The split spindle design enables restricted external entry. This allows the door to be configured so that it cannot be opened from the outside without a key, even if the deadbolts haven't been manually engaged, adding an extra layer of security.