Inline shower enclosures on a pony wall are a very elegant and a highly favored enclosure because of the functionality and looks. A pony wall is very
inexpensive way to minimize glass. The pony wall should be as plumb as possible for the shower enclosure door to work
properly and look right. Having a pony wall that is out of plumb can result in a gap in-between the door and the pony
wall. Pony walls can be as short as 2 feet and as tall as 5-6 feet in height. Remember when having a pony wall installed to slant the pitch
of the top tiles to the inside of the shower. For proper pitching see "about your dam" pitch and apply the sam principles. How your shower stall tiles are installed can make a big effect on the looks of
a frameless shower door.