NanaWall’s NW Clad 740 offers an innovative folding door solution that combines sleek design with durability. Part of the brand’s latest product family, Generation 4, the Clad system sets a new standard for performance, safety, and aesthetics in the industry.
NW Clad 740’s slim profile is comprised of quadruple laminated cross-grained wood in the interior and durable aluminum cladding on the exterior, offering exceptional energy efficiency and weather performance. The clip-on cladding technology allows the wood to breathe, providing rear ventilation for moisture dissipation, which enhances the system's durability. Sustainably harvested, single-species solid wood cores further support the structure's integrity, ensuring it stands the test of time.
The NW Clad 740 also offers a variety of finish options to suit different design aesthetics. Standard wood choices include Sapeli Mahogany, Pine, Meranti, Western Hemlock, and Red Grandis, with additional custom wood selections available upon request. This range of finishes allows architects and designers to customize the system to align with their project’s vision, combining a warm interior aesthetic with the contemporary look of aluminum on the exterior.
Other benefits include:
Minimalist Design: Features the slimmest aluminum clad frame in the folding door market, with a narrow intersection of two panels measuring just 5 13/16″ (148 mm), and offers an extremely streamlined appearance with minimal exposed hardware.
Impressive Height Capacity: Floor-supported panels can achieve heights up to 9′ 10″ (3000 mm), accommodating diverse architectural designs.
Thermal Efficiency: Engineered for superior energy efficiency, the NW Clad 740 offers low U-values (as low as 0.29), reducing heat transfer and supporting a sustainable, comfortable indoor environment.
Custom Configurations: Available in inswing or outswing options, as well as open corner designs, panel sets can stack to the right, left, or center, allowing versatile installations.
Safety and Comfort: Tested for high wind loads and harsh weather, the NW Clad 740 includes various sill options designed for superior water and air tightness, ensuring optimal performance in any climate.
Detailed independent performance testing confirms the system’s best-in-class ratings for air, water, structural integrity, and forced entry resistance, ensuring durability and reliability.