What are wall fillers and tapers?
Wall fillers are used for closing a gap between the shower door and the opening. A taper is a cut that is made to the wall filler. Tapered wall fillers will have more material at one end of the filler and will taper down so that the other end has very little material. This will help bring the wall that is out of plumb back into plumb. Since most doors already have a standard adjustment in them, you will most likely only need to order a tapered wall filler if a wall is out of plumb more than ” on any one side.
