Specifically designed for mid-rise to high-rise buildings where larger panels sizes, higher windload requirements, and limits to deflection are needed.
Designed to meet the structural capabilities required for buildings up to 30 stories or DP of +/-85 psf, the reinforced frame profile where the two folding panels intersect is a mere 5 1/4" (133 mm).
As a performance-driven architectural solution, the NW Reinforced 847 is independently certified and rated to meet CW-PG55.
Depending on glass type selected, NW Reinforced 847 is up to 20% more thermally efficient than other NanaWall aluminum framed folding product making it an ideal choice for climates requiring superior thermal performance.
For double glazed systems, units can reach heights of 11' 6" (3500 mm) and panel widths up to 3' 7" (1100 mm). Triple glazed systems can reach heights of 10' 2" (3100 mm) and panel widths up to 3' 3" (1000 mm).
Engineered for energy efficiency and strong weather performance, NW Reinforced 847 provides exceptional protection from outside elements and delivers comfort and security when closed.
Build Your Own | 3D CAD, Revit, & Specs Configurator
Performance Results:
Low Profile Saddle Sill with UniverSILL
Performance Sill
Low Profile Saddle Sill