
Lock Armchair
The Bonaldo Lock armchair by Alessandro Busana wraps a padded band around the seat to form its distinctive back.
Removable fabric, leather or eco-leather upholstery can be specified in one or two colors, above four metal legs or a swivel base. Lock Ego adds quilting, with coordinating footrests extending the collection.
Every detail, considered.
- Brand
- Bonaldo
- Designer
- Alessandro Busana
- Descriptor
- Armchair with wrapping padded backrest
- Country
- Italy
- Materials
- 01Folded padded back band
A continuous upholstered strip wraps around the seat to form the backrest.
- 02Completely removable covering
Fabric, leather or faux leather covers can be taken off the chair.
- 03Fixed or swivel support
Four metal legs and a turning base give the same upper form different movement options.
Lock by Bonaldo is an armchair whose padded back forms a folded band around the seat.
Alessandro Busana specifies fully removable fabric, leather or faux leather upholstery. Four metal legs or a swivel base support the chair, and the Ego variant adds quilting. Coordinating footrests can extend the same seating arrangement without changing the armchair's wrapping upper form.
Generated by AI from the manufacturer's specifications and product data. Confirm details with your consultant before ordering.

Italian dining tables, upholstered beds and contemporary furniture, connected through sculptural form and Bonaldo's B/Style approach.
Alessandro Busana
Alessandro Busana develops products through Hole Designstudio, a practice focused on research and development. His collaboration with Bonaldo began in 2015 with the Medley table. Other projects include the Blanket bed, introduced in 2017 and recognized with a Good Design Award.
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Make sure it fits. Then make it yours.
Before you commit to the Lock Armchair, our studio checks it against your space and walks you through every finish it comes in.
- Footprint checked against your floor planPlus doorways, stairs and clearances
- Leather, fabric and colour chosen with youand more, in the showroom
- We manage the order for youFrom the factory to your door
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