YCN 40 T Thermally Broken, Front Loading Ribbon Window Wall with Can System WINDOW WALL SYSTEM Product Description The YCN 40 T is a thermally broken, offset, front loaded ribbon window framing system designed for a clean, open look without exposed fasteners. The YCN 40 T is thermally broken by means of MegaTherm® technology. The design of the thermal break permits the architect to select one finish on the exterior and a different finish on the interior. Sill construction provides for positive weepage of moisture to the exterior. Known as a " Stacking " or " Can System, " the YCN 40 system offers the installers a way to save labor and cost. Product Options & Features n 2 " Face by 4 " Overall Depth n Outside Glazed with 1 " Insulating Glass n Continuous Head and Sill Framing n Separate Interior/Exterior Finish Options n Thermally Broken with MegaTherm® Struts