Avant Guards has become synonymous with quality and style in the field of window security guards. In our state-of-the-art manufacturing plant we produce Steel Bar Guards, Expanded Metal Guards, Wire Mesh Guards and Perforated Screen Guards made of iron, steel and aluminum. Each guard is custom built to specification which allows the architect and owner unrestricted flexibility in style, size, strength and color. Our guards are mountable both internally and externally and designed to allow critical life safety egress, as mandated by Fire Department codes.