Resources
Bathroom Mirror Cabinets — Single, Double or Triple Door, Recessed or Surface-Mounted
Door count follows the vanity width, mounting follows the wall, and depth is the one people get wrong.
Short answer: match the door count to the vanity width so the cabinet reads as part of the vanity rather than sitting on top of it; choose recessed only after confirming the wall cavity takes the body depth; and treat lighting as a separate decision from storage, because a lit cabinet needs a supply into the wall.
Door count follows the vanity, not the room
The cabinet should relate to what is underneath it. A single-door unit above a wide double vanity looks stranded; a triple-door unit above a compact basin overwhelms it.
| Vanity | Typical cabinet |
|---|---|
| Compact single basin | Single door |
| Standard single vanity | Single or double door |
| Wide single or small double vanity | Double door |
| Full double vanity | Triple door, or two units |
Two smaller cabinets side by side is an underused option on a double vanity. It gives each user their own storage, and it handles a wall where a single long unit would cross a service run.
Recessed or surface-mounted
Recessed sits inside the wall and reads flush. Surface-mounted sits proud and reads as a cabinet. The choice is usually made on appearance and then constrained by reality.
The constraint is depth. A recessed cabinet needs a cavity deeper than its body, with clearance behind and nothing crossing the opening. A standard partition often will not take it, and moving a wall for a mirror cabinet is rarely worth it.
Surface-mount has a practical advantage people overlook: more interior depth. Because it is not limited by the wall, a surface-mounted cabinet usually holds more than a recessed one of the same face size.
Our single-door surface-mount LED cabinet, triple-door extra-wide surface-mount cabinet and double-door recessed LED cabinet cover the three common configurations.
Depth is where people get it wrong
The usual mistake is choosing on face size and discovering the shelves will not hold what the room needs. A bathroom cabinet is storing bottles standing upright, and a shallow cabinet turns into a place things fall out of.
Check the interior depth against what actually goes in it, not the external depth, and note that lit cabinets lose some interior depth to the driver housing.
Lighting
A lit cabinet needs a supply into the wall, and in a bathroom the electrical work follows local regulation for the zone. Plan the supply with the cabinet position rather than after it.
Three-colour-temperature switching is worth specifying where the same mirror is used for grooming in the morning and for a relaxed setting in the evening. Where the room already has good ambient light, an unlit cabinet plus a separate mirror is often the better split.
The rounded-corner double-door surface-mount cabinet covers the softer-edged format, which suits family bathrooms.
Specifying
Send the vanity width, the wall build-up and whether power is available at the cabinet position. We will confirm the configuration and whether recessed is possible. The cabinets sit in specialty mirrors and we come back within 24 hours.