YES 45 FT Thermally Broken, Center Set Storefront System STOREFRONT SYSTEM Product Description The YES 45 FT is a thermally broken, center set, flush glazed storefront system for monolithic and insulating glass. The system is thermally broken by YKK AP MegaTherm® technology, which provides a continuous thermal barrier while conserving energy and reducing condensation. MegaTherm® technology incorporates 6/6 nylon polyamide glass-fiber reinforced pressure extruded bars that will not crack, shrink, or degrade. Product Options & Features n 2-1/4 " Face by 4-1/2 " Overall Depth n Outside Glazed / Inside Glazed Option n Glazing of 1/4 " up to 1 " Infills n Screw Spline or Shear Block Assembly n Seemless Entrance Door Integration n Optional 4 " Vertical and Horizontal Profiles n Gasket With Stretch-Resistant Cord n YKK AP MegaTherm® Thermal Break n Separate Interior/Exterior Finish Options