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 door closes poorly despite an otherwise sound visible opening. Causes: loose fixings, minor alignment drift or ordinary timber movement or local damage to an accessible component rather than an assumed structural defect.
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.
Keep the strike, fixings, instructions and all compatible fittings with the new lockset. Missing components can prevent installation even when the main body is present. Do not assume unrelated spare screws or old fittings will meet the new product’s requirements.
Keep supplied instructions and keys secure. Refer key cutting, rekeying, lockouts and specialist security requirements to an appropriate provider. Limits: Authorised ordinary compatible mechanical lockset replacement only. No lockouts, emergency entry, key cutting, rekeying, locksmith security services, rated-door work or electrical integration.