Maintaining security door locks

​Twin Cities Glass and Aluminium always uses high quality door locks. Nevertheless, over time problems may arise with older locks due to such factors as climatic conditions and constant use.

To maintain your locks and maximise their life, following these simple maintenance steps:

1. Open the door and ensure that the cut out in the door frame is clear of any accumulated dirt or other objects which may impede the lock.
2. Use a quality dry silicon spray and apply to the lock and the door frame cut out. Do not use an oil based spray as this will clog up the lock over time.
3. Clean off any excess spray.
4. Test the lock several times.