Elmore Concealed Mortice Knob Set
Knob Size: 56mm Dia.
Projection: 70mm
Rose Size: 58mm
Spindle Size: 8mm
Mortice Knob Sets
Our mortice knob sets should ideally be used with 3”, 4” or 5” locks and latches to avoid the knob sitting too closely to the door edge and frame, as this often results in difficulties when turning and opening doors. Please note our mortice knob sets are unsprung and will need to be fitted with ‘heavy duty’ locks and latches. The strength of the spring found in a heavy-duty lock/latch will ensure the knob returns to its original position once released.
Polished Chrome Finish - (For Internal or External Use)
A highly polished finish which reflects like a mirror. A base metal of solid brass or steel with quality chrome plating applied to it’s surface. We recommend that this finish is wiped with a lightly oiled cloth from time to time which will remove harmful deposits and maintain its original condition. This finish has been salt tested to 480 hours, which meets grade 5 British Standard.