The NanaWall 647/847 Folding Glass Walls is designed specifically for mid and high-rise buildings. This wall system is thermally broken and engineered to meet higher windload requirements of taller buildings. 

Mid-Rise Buildings: DP of +/- 70 psf and CW-PG 35 rating
High-Rise Buildings: DP of +/- 85 psf and CW-PG 35 rating

Reinforced for Midrise Buildings                                                               

NW Reinforced 647 has been designed specifically for buildings where higher windload requirements and limits to deflection are needed. This system is certified and performance-rated to CW35.

Folding Glass Door for Vertical Living                                        

For openings onto balconies, terraces, and rooftops, this reinforced folding glass door opens wide to 90% or more and is not restricted as with a traditional slider.

Performance-Driven Architectural Solution for Demanding Environments

Designed for energy efficiency and strong weather performance, this thermally broken system provides exceptional protection from outside elements and delivers comfort and security when closed.