Unitized Structural Silicone Glazing (SSG) systems have become a leading solution in modern façade construction thanks to their ability to deliver sleek aesthetics and exceptional performance. Unlike stick-built systems assembled on-site, unitized façades are pre-fabricated in controlled factory environments, ensuring better quality control, tighter tolerances, and faster installation.

SSG technology eliminates exterior metal fasteners, bonding the glass directly to the frame with high-performance silicone. This creates smooth, continuous surfaces with minimal sightlines—ideal for architects seeking clean, modern façades. On the technical side, unitized systems also improve air and water performance due to their controlled assembly and consistent gasket/silicone applications.

Entrance systems, meanwhile, serve as the operational heart of the façade. Revolving doors, storefront entrances, all-glass doors, and thermally broken frames must balance aesthetics with durability and safety. Entrances face the heaviest daily use, meaning the hardware, glazing, and anchoring details must be meticulously coordinated in the shop drawings.

For drafting teams, combining unitized SSG with demanding entrance configurations requires careful planning. Transitions between unitized panels and entrance framing, movement joints, drainage paths, and hardware integration must be fully resolved before fabrication. A “perfect” façade on paper only becomes reality when every detail is coordinated across trades.