Only the NanaWall operable door system incorporates exclusive Solarlux Technology from Solarlux GMBH of Germany the world leader in opening glass walls. The NanaWall with Solarlux Technology is the product of more than 20 years of research and development backed by rigorous field and lab testing in the US and Europe. NanaWall’s unique, patented Solarlux Technology hardware is engineered for long-term smooth operation and weather resistance. See the difference in each custom built system. Experience the difference that precision Solarlux Technology engineering brings to every detail.