Here’s the guest-bath I mentioned we’re currently enjoying / pony wall is 33″W x 54″H x 4″D, Glass door is 27″W x 82″H (3″ threshold) — Shower Floor dimensions are 39″W x 60″L
Other examples from the interwebs
Kohler
Bathroom Faucet
Purist Wall Mount – Chrome
K-T14413-3-CP
$539.21
Kohler
Rainshower Head
Awaken – Chrome
K-76465-G-CP
$166.24
Kohler
Handheld Shower
Purist – Chrome
K-22178-CP
$333.67
Kohler
Temp + Volume Trim
Purist – Chrome
K-T14489-4-CP
$491.29
Kohler
Diverter
Purist – Chrome
K-T14491-4-CP
$163.72
Kohler
Towel Bar
Purist – Chrome
18″, 24″, 30″
K-14437-CP
$138.19 – $210.04
Kohler
Grab Bar
Purist – Chrome
12″
K-11891-S
$161.51
Kohler
Hand Towel Ring
Purist – Chrome
K-14441-CP
$131.06
Kohler
TP Holder
Purist – Chrome
K-14377-CP
$126.90
Kohler
Robe Hook
Purist – Chrome
K-14443-CP
$59.81
Kohler
Medicine Cabinet
Verdera – Chrome
K-35570-CPL
$769.01
Corston
Shower Door Pull
Harper Double Pull Handle Medium
Polished Nickel
$232.00
Corston
Shower Door Pull
Harper Double Pull Handle Medium
Brass
$232.00
Scwung
Sconce
Odyssey – Medium
Brass
$?