YES 60 TU Large Span Thermally Broken Offset Storefront System STOREFRONT SYSTEM Product Description The YES 60 TU is a thermally broken, offset, flush glazed storefront system for insulating glass. This system uses a pour and debridged pocket that employs a patented process, ThermaBond Plus®, to greatly improve adhesion of the polyurethane thermal break material to the extruded aluminum. Combining science and technology, ThermaBond Plus® resolves the problem of adhesion and the resultant dry shrinkage associated with typical poured and debridged systems. The system can deliver the thermal performance necessary for climate zones 1, 2 & 3, and climate zones 4,5 & 6 when complying with ASHRAE 90.1 versions of the energy code thru 2013 using 1" low E IGU's. This system was also built to achieve taller spans while keeping great energy performance. Product Options & Features n Diamond Shaped Screw Spline Assembly n ThermaBond Plus® Thermal Break n High Performance Sill Flashing n Integrates seamlessly with YES 45 Series n Integrates with Model 20D/35D/50D Single and Paired Doors n Compatible with ThermaShade® and Luminance® Sun Control Products