... , house , building etc. 2.Material: Aluminium& Plastic 1.Window lock use for sliding window. Suitable for the office, house , building ... .White & black colour6.Finishing: coating7.It is automatic to lock and open8.types there are many different types with various ... can make moulding ourselves.we can supply you hook lock,crescent lock,moon shape window lock,window hinge,window handle,window roller window ...