DOUBLE BYPASS SLIDING: This 48 in W * 72 in H semi-frameless shower door can be adjusted to 44 and 48 in width by cutting, walk-through width adjustment range: 17.75 in. to 21.75 in, maximize your bathroom layout of our double sliding door system, designed for easy access while using minimal space for smooth. The door body is light and flexible, reversible installation of left and right panel, and provides smooth opening and closing.