A curbless shower, or “zero-entry” shower, has no shower pan. There is no elevated curb, lip, or step that separates the shower entrance from the floor. Often, these showers have no door, but a shower curtain can be used to create some privacy.
Because the floor flows uninterrupted into the shower, a curbless shower is easily accessible. It’s an integral element of universal design because it can accommodate all people regardless of their age, ability, or mobility.