This ultra-quiet, high-performance entrance system has one of the lowest lifetime cost of ownership of any automatic door system on the market today! It is the ideal solution for almost all standard slide door applications. The Whisper Slider has recently been tested and approved for Class 1 Vertical Laminar Flow Clean Rooms making it suitable for critical applications, like computer centers and laboratories. Available with fixed sidelights, full breakout and pocketed construction (with or without transoms) it will accommodate virtually any door opening.
