You may be considering converting your bathroom into a shower room with a large enclosure.
If so, then Bushboard Nuance panels are ideal because they come in 1200mm widths which can be jointed to give a seamless finish on the wall and on the internal corner.
There are no extrusions to spoil your showering experience.
You could also use a panel for an easy maintenance waterproof surface behind the washbasin.
It has a simple post formed top edge and joins neatly into a vertical panel to give you a smart finish and no dirt traps