Hirsch Glass designs and produces beautiful art glass tiles and mosaics. As a respected industry leader since in 1992, we strive to create the best products by pushing the boundaries of design. Trusted and counted on by homeowners as well as professionals in the fields of design and construction, our history of innovation has led us to next evolution in kitchen and bathroom design. Introducing Spectrum Quartz. Staying true to the product and customer centric values that have made Hirsch Glass successful, Spectrum Quartz features three captivating collections and over 40 quartz designs. From classic to contemporary, Spectrum Quartz is ideal for any interior surfacing application.