For over 33 years Seattle Glass Block, Inc. has strived to set the highest standards for the glass block industry. Our years of experience, customer service, and product development have enabled our team to consistently exceed our customer's expectations. Seattle Glass Block has patented over a dozen glass block accessories used in systems nationwide. These innovations enable us to give our customers truly unique glass structures with excellent performance that they will enjoy for a lifetime. We offer prefabricated glass block windows, modular glass block shower systems, custom Hydro-Blok shower pans, on-site installation of glass block and glass flooring projects, and more.