NanaWall introduces its new NW Acoustical 545 and 645 folding glass wall systems, offering superior sound control with STC ratings of 41 and up to 45 respectively, while maintaining transparency and flexibility for interior spaces. These floor‑supported solutions feature thin wood or aluminum frames, specialized gasketing, sound‑enhanced glass, ADA‑compliant options, and durable components designed for high‑traffic use and easy integration into existing structures.