Dropped UPVC door — key won't turn
The single most common UPVC callout across Oldham. Over years of use, hinges settle and the door drops a few millimetres — the multipoint hooks no longer align with the keeps and the key physically can't rotate. We often see HMO communal door lock wear from high tenant turnover requiring frequent cylinder changes as a related signal. Hinge adjustment + strike plate realignment usually fixes it without replacing hardware.
Our approach Adjust hinges and realign keeps first; replace gearbox or cylinder only if mechanical damage is present.