• Lock no longer engaging properly
  If the handle lifts but the locking points don’t engage, the internal gearbox or mechanism may have failed. Replacement restores full locking function.

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• Door won’t lock or unlock
  A failed multipoint lock can leave the door stuck locked or unlocked. This is often caused by worn or broken internal components and requires replacement.

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• Stiff or difficult operation
  If the handle is hard to lift or the key is difficult to turn, the mechanism may be worn or under strain. Replacing the lock ensures smooth and reliable use.

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• Loose or floppy handle
  A handle that doesn’t return properly is often linked to a failed gearbox inside the multipoint system. Replacement is usually the best long-term solution.

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• Grinding or clicking noises
  Unusual noises when operating the lock can indicate internal damage. Replacing the multipoint mechanism prevents complete failure and restores security.