www.ykkap.com Sammons Financial Headquarters - Des Moines, IA YWW 60 XT Advanced Thermal Window Wall with Optional Slab Edge Cover The YWW 60 XT is a 6 " advanced thermal window wall system. It contains 6/6 polyamide struts on the mullions and ThermaBond Plus® pour and de-bridged urethane on the sill flashing and head receptors. The system was designed to meet stricter energy codes, particularly in the north central and northeastern areas. Extra insulation and 1-5/16 " glass can be added at critical points for even more performance. * Stick Built (Field) and Pre-Glazed (Shop) * Outside Glazed (OG), Inside Glazed (IG) and Structural Silicone Glazed (SSG) options * Thermally broken with both ThermaBond Plus® and dual Polyamide 6/6 struts * Dual Finish capability * Slab Edge option with various size covers * Integrates with other enerGfacade® systems and our YKK AP Entrances Configuration: Glazing Outside, Inside and SSG Thermal Values: U-Factor: CRF: Glass Setting Front Set Installation Screw Spline Values as low as 0.30* Minimum 76frame and 65glass *Based on NFRC 100. Lower values may be achieved through further simulation.http://www.ykkap.com