Glass Expanse has designed an innovative glass door system that enables you to completely open spaces with a focus on aesthetics, usability and longevity. Each sliding glass door unit (single or double glazed) individually runs along a single-track system and seamlessly folds away, transforming a stunning and secure façade into an indoor-outdoor entertainment space. We lead the industry in our commitment to innovate. Each system is a result of performance engineering enhanced by modern design. At Glass build 2017, we are excited to launch this premium American designed and engineered product, that's backed by the best warranty and customer service in the industry. Our goal is to create accessible luxury to consumers around the world by providing a concept and experience that is without rival.