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skip to Winkhaus Thunderbolt Lever Operated Multipoint Lock

Winkhaus Thunderbolt Lever Operated Multipoint Lock

£142.16

(£118.47 ex VAT)

sku: 4941787
  • Four remote deadbolts plus a centre latch and deadbolt
  • Single follower; nominal 45/92 with a 20mm radius-ended faceplate
  • Match the selected reference and complete door/frame preparation
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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.

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Latch & Deadbolt

The four remote bolts are separate from the centre deadbolt. Match the complete strip, frame keeps, furniture and exact operating instructions; the 16mm Thunderbolt and Split Pyro versions are separate configurations.

Before replacement, compare the complete case, followers, fixing positions, locking points and keeps with the existing installation. PZ centres are not handle-fixing centres. Confirm spindle length, furniture clearances and inside/outside operation for the selected mechanism.

Dimensions Image: Winkhaus Thunderbolt Lever Operated Multipoint Lock
Part Size (mm)
centres 92
Backset 45
Body Length 1770
Case Height 186
Case Depth 63
Locking Point Dead Bolt 4
Faceplate Width 20

FAQs

The supplier lists four remote deadbolts and a central latch-and-deadbolt case. That is distinct from five remote bolts. The exact throw and bolt dimensions for 4941787 have not been verified.

The supplier marks 4941787 Reversible and describes it as non-handed. The manufacturer's reversal procedure and any limits remain to be confirmed; this does not establish fit in any left- or right-hand doorset.

The supplier describes a sprung gearbox, but no exact-reference spring or durability evidence has been established. Handle droop can also depend on the furniture, spindle and wear; this unit is not offered as a guaranteed cure.

An exact certificate for 4941787 has not been established. General Thunderbolt literature cannot confirm this supplied generation or doorset. Any PAS 24 or fire claim requires the complete doorset manufacturer's applicable evidence.