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All prices INCLUDE VAT! Delivery only £2.99 on all orders. Next day, Sat & Sun delivery options.

Winkhaus Thunder Bolt 5

Winkhaus Thunder Bolt 5

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Winkhaus Thunder Bolt 5

The Winkhaus Thunder Bolt 5 multipoint lock has been especially designed with increased tolerances for door installers.

This impressive locking system incorporates twin deadbolts in the upper and lower positions, providing high security levels that easily passes the rigours of PAS23/24 and the forthcoming EN14351-1 2006 security standard when fitted into a door.

Exc VAT from: £45.72
Inc VAT from: £54.86


  • Centres: 92mm
  • Faceplate: Flat 20mm
  • Spindle: Spilt 8mm
  • Case height: 185mm
  • Case depth: Backset + 18mm
  • Length: 1770mm
  • Distance between deadbolts: 1490mm


  • Lift lever or split spindle nightlatch


  • Push in latch and undo screw in back of lock case to remove latch, reverse and reinstate


  • Supplied loose
Part Number Description BacksetCentres/PZHandingSpindle Exc VAT Inc VAT Qty Add
4941816 35mm 92mm Left hand Split 8mm £45.72 £54.86
- + Add
4941821 35mm 92mm Right hand Split 8mm £54.53 £65.44
- + Add

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