Ventilated doors for a modern aesthetic Consider the VanAir door, by Lynden, intelligently engineered to improve airflow ergo indoor air quality without excess sound transmission. Here's how it works. Air flows through opposing louversIntegrated acoustic baffles muffle sound transmissionDownload the full AIA PresentationContact us Email Matt Theisen or Nate Lopez Or click to call to reach Matt (x374) or Nate (x660): Visit LyndenDoor.com for more info.