DreamLine Linea 30 in. Width, Frameless Shower Door, 3/8" Glass, Chrome Finish No 30 in. x 72 in.; Configuration consists of a Single Glass Panel DreamLine exclusive ClearMax protective glass coating Chrome finish hardware. Flooring threshold depth should be a minimum of 5/8 in Professional installation recommended. Product Warranty: Limited lifetime manufacturer warranty Warranty for any hardware in Oil Rubbed Bronze finish is limited to 1 (one) year