About G D Rutter Limited The company was founded by the late George Rutter in 1930; seventy-five years and three generations later, his three grandsons lead the present team. Under the Sylvan brand we offer a wide range of hardware products drawn from our own manufacturing facility, supplemented by items sourced from leading manufacturers world-wide. Products included in our extensive range are as follows: Door hardware: lever handles, door knobs, key-in-knob sets, key-in-lever sets. Cabinet hardware: cabinet knobs, cabinet handles . Security products: mortice locks, dead bolts, locksets and handlesets . Trading in a highly competitive market, we aim to provide quality at realistic prices. All Sylvan products carry our promise of full customer satisfaction. Should any item fail through a fault in materials or manufacture, we will replace it with a new article of similar value, or refund the purchase price. Our products are stocked by leading hardware merchants and speciality stores throughout New Zealand.