Basco Infinity Semi-Frameless Sliding Shower Door, Fits 44- 47 inch opening, Clear Glass, Silver Finish Clear glass provides the polished look to showcase your shower The unit can account for some out-of-plumb wall conditions and out of level conditions; Ensure your measurements are precise and finished wall material is in place The rounded header provides stability to the unit by locking into the wall jambs; Header height is 2.5 inches tall and glass panels measure 23.5 inches wide and 67.5 inches high This door can be applied to Fiberglass or tile shower bases; the curb width is 1.56 inches wide and designed to repel water in the shower; Shower bases and or walls not included. The doors are reversible and contain 1 towel bar per glass panel, allowing placement of the interior panel to positioned closest to the shower head, to reduce water splash