Casement Operator Old Style Crank Unit | P234 DC P233 DC | Handed

BiltBest Old Model Style Casement Window Operator Replacement Part #RF-15 - Left-Handed OR Right-Handed ( see drop down menu ) This is the new OEM replacement model for the BILTBEST CASEMENT OPERATOR WITH 4 7/16" "B" Arm used for many years. (not for awning units)  INSTALLED UNDER THE WOOD SILL STOP ( please see pictures ) so please be sure of the "handing" ( look at pictures )