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UPVC Door Handle Spinning? Gearbox Replacement in Garvagh

  • Writer: Lighthouse Locksmiths
    Lighthouse Locksmiths
  • Jul 20
  • 2 min read

A homeowner near Garvagh recently contacted Lighthouse Locksmiths after a UPVC side garage door had become impossible to use. The handle would simply spin without opening the door, leaving the entrance inaccessible. The problem had gradually developed over several years, until the door eventually stopped functioning altogether.

After inspecting the lock, it became clear that the internal locking mechanism had failed due to corrosion and wear. The door was safely opened, allowing the faulty components to be removed and measured so that the correct replacement parts could be ordered.

Many homeowners assume that a faulty UPVC door means replacing the entire door, but in most cases this isn't necessary. A failed gearbox or worn locking mechanism can often be replaced, restoring the existing door to full working order at a fraction of the cost of fitting a new one.

The existing euro cylinder also required replacement, so a new correctly sized cylinder has been ordered along with the replacement gearbox. Once fitted, the customer will have a fully functioning door again along with a new set of keys, allowing the garage entrance to be used safely and reliably once more.

If your UPVC door handle spins, your door won't lock properly, or your multipoint locking mechanism has failed, Lighthouse Locksmiths provides professional UPVC door repairs, gearbox replacements and lock repairs throughout Garvagh and across the North Coast.

Why does a UPVC door handle spin without opening the door?

A spinning handle is one of the most common signs of a failed UPVC gearbox. Over time, everyday use, moisture and general wear can cause the internal components to fail, preventing the handle from operating the locking mechanism correctly.

Fortunately, this doesn't usually mean the whole door needs replacing. In many cases, replacing the faulty gearbox or damaged lock components is enough to restore the door to full working order.



Failed UPVC gearbox removed from a garage side door before replacement.
Failed UPVC gearbox removed from a garage side door before replacement.

 
 
 

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