Vinyl strip doors are one of the most basic and economical ways to separate two spaces. Often referred to as PVC Strip Doors or Strip Curtains, they are made up of overlapping strips of clear or tinted flexible PVC plastic. Strip Curtains are ideal for improving environmental conditions such as heating, cooling and moisture control, which can reduce energy use and increase comfort. Strip doors also protect against noise, wind and dirt, which can protect sensitive supplies and equipment.