NanaWall Systems has introduced its NanaWall AcoustiFOLD, a first-floor-supported folding glass wall that is able to achieve up to STC 45 for educational settings and interior spaces. This system combines acoustically separated aluminum framing and gasketing with sound-enhanced glass to achieve external noise reduction while allowing natural daylight to flood interior spaces. The hinged panels are intuitive and convenient to operate, allow- ing staff to open or close the system when needed. The two-point contact Gothic-arch wheel-bearing design also provides an equal distribution of weight and permits the floor-supported system to glide with less friction.