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Lock & Roll

As the service and maintenance division of the Alchin Long Group, Lock & Roll is a Sydney-based home repairs company which specialises in repair and replacements for windows and doors.

Lock & Roll is a specialist window and door repair, maintenance & upgrade service for domestic and commercial property owners and managers. 

Our services include: 

  • Repairs to hinged doors, sliding doors & bi-fold doors
  • Aluminium and timber door and window repairs 
  • Window security
  • Door security
  • Installation of Door & Window accessories
  • We also have Australia’s largest range of window and door parts

Our experienced technicians operate in the Sydney area and aim to complete most door repairs and window repairs in one visit.




About us

Established in 1969, the Alchin Long Group is the parent company of leading global hardware brands Doric, Cowdroy, Colonial Castings, Azuma and Australian-based Lock & Roll.