What is the Difference Between a Stair Baluster, Balustrade, and Banister?

These three terms appear constantly in stair and railing projects, and they are not interchangeable. A baluster is a single vertical post. A balustrade is the full railing assembly. A banister is the handrail.

Here is a simple breakdown of each, along with why the distinction matters when sourcing wood components for a project.

Stair Baluster

A stair baluster is a vertical piece between a railing and other wood or the floor that adds support and safety; a short and decorative post or pillar that supports a top rail. The term baluster comes from the Italian word for pomegranate flowers, balaustra, which was chosen because these architectural features sometimes mimic them. Balusters can be made of wood, iron, stone, and other materials. The term baluster is interchangeable with the word spindle.

H.A. Stiles supplies wood balusters in standard turned profiles and custom dimensions for stair and railing projects. For a deeper look at what balusters are and how they are used, see our guide to wood balusters.

Stair Balustrade

A balustrade is comprised of an assembled top rail, stair balusters or spindles, and often a bottom rail, posts, post caps, and decorative finials. It is a composite made up of individual parts, such as the balusters and a railing/handrail. It can be used indoors or outdoors, for staircases and balconies, as well as decorative structures.

Stair Banister (Bannister)

The banister is commonly referring to the handrail of the structure. People hold onto a banister while on the stairs for support.

Note: “Bannister” with a double n is a common alternate spelling and refers to the same component.

Is a Banister the Same as a Handrail?

The terms are often used interchangeably. Technically, a handrail refers to the rail itself and a banister can refer to the full assembly including the supporting structure. In everyday use and in most project conversations, banister and handrail mean the same thing.

Sourcing Wood Balusters and Balustrades

H.A. Stiles supplies turned wood balusters in standard profiles and custom dimensions for stair, railing, and balustrade applications. Whether you are working on a production run for a building project or sourcing components for a residential renovation, the team can work from your specifications or help identify the right profile for the application.

For a no-obligation quote on wood balusters or related components, contact us today.