– Quest Cylindrical Knobset
– Most popular knobset shape.
– 54mm Hole Door Preperation
– Suits door thickness 29-45mm.
– 60 and 70 mm latches supplied.
– Dummy Trims are fixed from the back so cannot be back to back.


GD Rutter

Knobset Functions

Dummy, Entrance Set – Double (Key/Key), Entrance Set – Single (Key/Button), Passage Set, Privacy Set


Antique Brass, Polished Brass, Stainless Steel