i'am a service manager for a plumbing company, also a plumber. call any local glass guy and they will make you anything you want! my glass guy charges 65.00 per square for 3/8 glass and 75.00 for 1/2" glass this is for top of the line frameless shower doors installed. hope this helps. let me know if there is anything else i can do. you can buy a pivot door installed for around 255 installed. toll brothers builds alot of houses near me , with the whirlpool and shower right next to each other with a glass enclouser that seperates them which cost around 1100 installed. if you want pm me and i will give you my business # it may be easier for me to help you.