the latch, handle, hinge or ordinary running hardware no longer lines up or operates normally. Replace suitable ordinary mechanical hardware in the compatible existing preparation and check its operation with the authorised customer.
Signs: the door sags, rubs, sticks or has uneven gaps around the opening or the latch, handle, hinge or ordinary running hardware no longer lines up or operates normally. Causes: loose fixings, minor alignment drift or ordinary timber movement or normal wear in hinges, latches or compatible mechanical hardware.
Hardware must suit the leaf thickness and the maker’s permitted range. Spindles and fixings are not interchangeable solely because the finish matches. Provide the door specification where possible and keep the complete supplied pack together until the fit is reviewed.
Photograph the edge preparation and both door faces. A different lock body may require work beyond a straightforward compatible swap. Structural alteration, rebuilding damaged sections and specialist door-system changes are excluded rather than assumed to be part of replacement hardware fitting.
Replace suitable ordinary mechanical hardware in the compatible existing preparation and check its operation with the authorised customer. Limits: Authorised ordinary compatible mechanical lockset replacement only. No lockouts, emergency entry, key cutting, rekeying, locksmith security services, rated-door work or electrical integration.