Bullet resistant glass has been used for years in windows and framed glass security applications. Sentech has revolutionized this technology by combining it with advances in structural glass façade design, and developing a frameless bullet resistant glass system. This new bullet resistant structural glass wall is being used in the construction of a police precinct in Central Park, New York. The solution is a tall glass fin wall with flush exterior joints that was designed using structural sealant as the main support for the façade glass.