YES SSG TU Vent Zero Sightline, Thermally Broken Vent for Storefront and Wall Systems OPERABLE WINDOWS Bring the Outside In The YES Structural Silicone Glazed (SSG) TU Vent seamlessly blends with the surrounding framing system to become virtually invisible when viewed from a distance. Add ventilation for your storefront or curtain wall project using a product that meets the 2012 International Energy Conservation Code (IECC) through Zone 6 with standard Low E (U = 0.29 COG). In addition to exceptional thermal performance and condensation resistance in a vent product, this system also provides AW PG 65 for advanced structural performance. Product Options & Features n Glass is bonded to vent's frame without need for additional retainers, providing a clean look n Designed for use with Storefront, Window Wall and Curtain Wall applications n Thermally broken using ThermaBond Plus® n Configurations: Casement Out or Project Out n More Thermal Performance with 1" Insulating Glass n Factory glazing and screens available n YKK AP Heavy Duty, Stainless Steel hinges and Standard White Bronze cast locking hardware n Vent and Frame Multi-Point Locks available