A practical and effective means of environmental separation. An air door/air curtain creates an invisible air barrier that inhibits the infiltration of air, dust, smoke, insects, and odors. . . allowing safe, unrestricted passage through an open doorway. Save-T Air Doors / Air Curtains are ideal for many applications. When used for reducing heating/air conditioning costs, they will typically pay for themselves in less than two years. This section explains the principles of how an air door operates, what can be expected in energy savings, and highlights the entire TMI line of Save-T Air Doors / Air Curtains.

Greater capacity for stopping wind at a doorway and are used on higher openings.  Extra Heavy Industrial Air Doors/Air Curtains are the most powerful standard units available.