Whitco Roto Operator Solid arm operator for casement windows. Features of the Whitco Roto Operator Suits steel or aluminium casement windows with butt or non friction stays Smooth operation Through flyscreen operation Seven handle turns to fully open Zinc die cast body with steel arm Durable Stainless Steel slide (sold separately) Available in Trade Pack Only. Available in Silver finish Specification Dimensions Close Downloads Whitco Window Winders Catalogue.pdf (.pdf, 693 kB) Close Ordering Trade Pack Description Part Number Barcode RH Operator, Silver W330311 9310584003535 LH Operator, Silver W330411 9310584003542 Slide, Stainless Steel W331304 9310584003573 Note: Operator pack includes handle. Stainless steel slide sold separately. Close Related Products Whitco 5 Disc Push to Lock ChainwinderChain type operator for awning windows. Whitco CYL4 Push to Lock ChainwinderChain type operator for awning windows. Whitco Non Locking ChainwinderChain type operator for awning windows.