Abstract: A slidably mounted curtain support for supporting a curtain, having an intermediate portion and a pair of spaced end portions at the end edge portions thereof in overlapping relation with at least one end wall of a pair of spaced end walls, which, with a rear wall, defines an enclosure such as a shower tub enclosure. The curtain support is mounted to a support rod and includes a primary arm and a secondary arm disposed in normal relation. The primary arm supports the portions of the intermediate portion adjacent to the end edge portions, and the secondary arm supports the end edge portions of the curtain. A downwardly extending arm serves as a handle to aid in the slidable movement of the certain along the rod and also engages the inner surface of the curtain to aid in preventing the curtain from billowing.