Doors sticking or jamming

Cause

The lock is catching or sticking

Repair

  • clean and lubricate the lock – hardware components, roller assemblies and tracks can be lubricated with a proprietary silicone spray using a straw applicator
  • replace if lubrication does not work

Cause

The door is misaligned

Repair

  • if a door is out of alignment, have the door realigned professionally 

Cause

Hinges are corroded

Repair

  • clean and lubricate hinges; replace if necessary

Cause

The building has settled

Repair

  • if the building has settled, consider re-levelling and/or repiling when renovating; the door can then be adjusted. A building consent may be required before repiling work can be carried out.