The tower is interesting as it features an external stairs leading to a separate door for the use of the bell ringer.

Access was gained via a flight of external wooden stairs.

The upper room (reached by an external stair) was the higher status area, providing accommodation for traveling knights and officials.

The external stair led to the kiln for drying the corn before it was ground.

Roofs are hipped, with an attic floor reached from an external stair.

In the original building, external stairs led to the upper floor; these have been replaced in 1904 with a new stairway inside the tower.

An external stair probably linked the entrance, in the north-east wall, to the bailey.

It also has an external stair that goes to the rooms of the upper floor.

The original entrance, approached by an external stair, has been sealed.

An external stairs gives access to the first floor and the spiral stairway to the floors above.