NanaWall, an innovator and industry leader in opening glass wall technology, is pleased to announce the launch of the Minimal Sill, an advanced new sill option that offers a seamless, barefoot-friendly design for NanaWall cero minimal-framed sliding glass walls. 

The new addition brings with it innovative features, including:

• Top-Tier Testing: The Minimal Sill independent testing for wind, water, structural, and operational force showcases excellent results.
• Water Resistance: Engineered to keep interiors protected, even during heavy rain, with a water resistance rating of 5.34 psf.
• Shallow Design: Its convenient shallow design offers a barefoot-friendly and ADA-compliant transition that also allows for easier installation.
• Energy Efficiency: Its shallow design is thermally broken, ensuring enhanced energy efficiency.
• Aesthetic Minimalism: Creates an unobstructed threshold for aesthetically disappearing, barely-there transitions with finished flooring inserts.

NanaWall cero sliding glass wall system offers an impressive 98% glass-to-frame ratio, with recently expanded panel heights that reach 15 feet. Even with these expansive panels, the cero system is easy to maneuver through its floor supported panels. All sill options for cero, including the new Minimal Sill, feature the NanaWall Gothic arch roller system, which provides smooth, frictionless operation. Keeping in line with providing enhanced aesthetics, each roller is concealed within the bottom panel profile, maintaining the system’s sleek, minimal look.