SUNFLEX Wall Systems custom designs and manufactures precision performing operable glass wall and door systems built for both durability and aesthetics. We began in Germany as Schneider Co. in 1963 merging with SUNFLEX in 1993 to become an international pioneer in the development of operable glass wall. Our products are proven in both residential and commercial settings both for interior and exterior applications in all climates. Simply stated, nobody does it better.