The Signature Series Unit Wall from Oldcastle BuildingEnvelope® is a factory assembled, sealed and glazed curtain wall offering both Captured and Structural Silicone Glazed options with various infill flexibilities. The framing design features two lines of defense, or rain screen approach, for superior air and water resistance. With reinforced polyamide thermal struts, the Signature Series Unit Wall provides exceptional thermal performance. One of the most outstanding benefits is the assembly and glazing of the curtain wall frames under factory controlled conditions. This reduces field labor and minimizes reliance on site applied seals. The system is also designed to be installed from inside the building, which facilitates frame installation and eliminates the need for staging equipment.