The best way to trim large panels like this is to use a track saw or a circular saw with a cutting guide. The post How To ...

A: Solid-surface shower wall panel kits are becoming very popular for new shower-stall installations. These durable waterproof panels can be custom-cut and installed over existing tile walls.

You'll be faced with three basic options to choose from instead of that sheet of plastic: an entirely open shower stall, a half wall, or a few glass panels to separate things. None of these ...