... of High quality double sided aluminium door handle with cylinder cover N1010: 1. application: for aluminium or UPVC doors. Use with lock body and ... for option.cylinder size: 60mm, 70mm, 80mm, etc... key one side or both sides, as per request.4. material: aluminium alloy5 ... for option. 4. Cylinder: 60mm, 70mm, 80mm, etc... key one side or both sides, as per request 5. Finish: Powder coating ...