Check this glass door from HomeDepot at only $672

https://www.homedepot.com/p/DreamLine-Encore-54-in-W-x-76-in-H-Sliding-Frameless-Shower-Door-in-Matte-Black-SHDR-1654760-09/302273317?MERCH=REC-_-pipcollection-_-206938294-_-1-_-n/a-_-n/a-_-n/a-_-n/a-_-n/a