Yale Leverset SeriesYale offers a vast choice of modern door lock-sets all doors in your home. We have designed a comprehensive range of door handle-sets for your – Entrance doors – Door lever-sets – Knob-sets for your internal doors. These door lock-sets are in exceptionally high quality, with variety of functions, dimensions, finishes and styles to suit most security and dcor needs. Modern handle/knob designs to suit most dcor needs with a wide range of functions, dimensions and standards.