I need a new bath panel, but I have a size issue. The builder put the bath in and then tiled around. So now the distance between the wall and the end of the bath is 169cm, so if I get a standard 170cm panel it is going to stick out. Can I just slice a cm off the end? That sounds tricky. That’s what I guess the builder did originally, it looks a bit gappy and wonky on the wall end!