cero® is the minimal framed large panel sliding glass wall by NanaWall Systems. Producing clean, uniform, and ultra-thin lines for maximum light filled spaces that connect the interior to the exterior. The award-winning cero offers full floor-to-ceiling sliding glass panels with 1 5/16" (34 mm) stile and recessed top and bottom tracks.
Cero has been tested to 40,000 opening and closing cycles. Thermal performance values vary depending on the glass, system, and configuration used in each individual application. U-Values as low as .29 and SHGC values as low as .19 are available to meet energy code requirements. cero II panels are available in sizes up to 7' 4 1/2" (W) x 13' 1" (H) (2250 mm x 4000 mm). cero III panels are available in sizes up to 9' 10" (W) x 14' 9" (H) (3000 mm x 4500 mm). cero II and cero III are acoustically tested with Higher Weather Performance Sill with unit STC 43 and 44. The system is also Florida statewide approved for standard and reinforced units with product approval number FL38028 and FL35024.
During our 25-plus years in business, we have earned the trust of architects, builders, design professionals, and homeowners as a solutions provider for re-imagining how buildings, people, and the elements interact. By combining precision engineering and outstanding design options across more than 20 unique systems, we advance design possibilities beyond the conventional for almost any space
Our operable walls transcend the notion of mere glass and hardware. Every system embodies the NanaWall DNA of performance, ingenuity, aesthetics, and flexibility. The result is a seamlessly integrated solution expressing a thoughtfully combined application of function and beauty that solve the most complex design challenges, and inspire new ideas for buildings and homes.