Guide
Wall Adjustment Profiles Explained
The 20–25 mm that saves an installation on an out-of-plumb wall.
A wall adjustment profile is a U-shaped extrusion fixed to the tiled wall, into which the enclosure's upright slides. It exists because walls are not straight.
What it actually does
The profile gives the installer a range of a couple of centimetres to play with. The enclosure upright can sit anywhere inside that range, so an opening that is 1198 mm at the bottom and 1206 mm at the top still closes properly, with the profile absorbing the difference rather than the glass.
Why framed enclosures forgive more
On a frameless enclosure the glass edge is the visible line, so an out-of-plumb wall shows as a tapering silicone joint. On a framed enclosure the profile is the visible line, and the profile is what gets shimmed. That is why framed formats keep winning in volume residential work where nobody surveys each bathroom individually.
What to check before ordering
- Whether the wall error exceeds the profile's adjustment range
- Whether an extension profile is needed for a wider correction
- That the tile substrate will hold a fixing at the profile positions
- That the silicone joint is specified — profile alone is not a seal
The adjustment range for a given Xinxin model is confirmed by the factory against the model code, as it varies by series.
Xinxin publishes model codes and finishes but not sizes, glass thickness or certification. Ask for those by model code before you specify.