Out-of-Plumb: »» Your walls are Out-of-Plumb if the side walls of the shower enclosure are not vertically level and lean or bow in any direction. Plumb vs Out-of-Plumb: »» nibs dbl Most Delta Shower Doors are designed to 5 sine the Bass accommodate out-of-plumb conditions up to 3/8" if your shower environment is out-of-plumb, the flexible side angle blade seals compress and relax to fill this gap.
