The Series 8100 Multi Slide Door System is All Weather’s most innovative, energy-efficient, and versatile design. The Series 8100 offers unlimited possibilities with corner, pocket, and flush stacking door configurations in panels up to 12ft tall and 8ft wide.Held to the highest standards of quality and performance, the Series 8100 is commercially and acoustically rated, boasts smooth operation, and features a low profile sill, multiple thermal breaks, and contemporary narrow sightlines. The Series 8100 Multi Slide Door System is the preferred choice for residential applications and can also meet your commercial project needs.