An empty large wall can be intimidating — and a small poster gets lost there. For walls over 2 meters wide, think big: a large format poster that takes on the role of focal point, or a composition that fills the space with rhythm. Here’s how to choose.
The A1 (59.4×84.1 cm) is the largest Cassili-home format — the one that turns a poster into a centerpiece. On a living room wall, above a sofa or sideboard, a single A1 creates a gallery effect: the design breathes, and the eye naturally rests on it.
The A1 is available for most of our posters, either as a bare poster or framed — the maximum format is indicated on each product page. All our formats are printed in HD on premium matte 189g/m² paper — at large sizes, the quality of paper and print is immediately visible. For all the details on sizes: our complete poster size guide.
To cover a very large wall — the XXL wall poster effect — a composition of several posters is more elegant (and more flexible) than a single giant image: a triptych of 50×70, or a gallery wall mixing a central A1 with smaller formats. The whole can cover 2 to 3 meters wide while staying airy.
Create your XXL wall in just a few clicks with our gallery wall configurator — you can preview the full composition before ordering.
The larger the format, the simpler the design should be. Mineral textures and Mediterranean architectures take on a remarkable presence in A1:
See all our large format posters
The A1 (59.4×84.1 cm), available for most of our posters, bare or in oak framed version. Some designs stop at 50×70 or A2 — available formats are indicated on each product page. For a wider effect, compose several posters in a gallery wall.
A single A1 will look small there: prefer a triptych of 50×70 (about 190 cm wide including spacing) or a gallery wall of 4-5 posters around a central A1.
For an A1: two spaced hanging points, or the framed version ready to hang. Flat against the wall, never rolled for too long before hanging — see our hanging guide.
The composition almost always wins: it adapts to the exact wall width, is easy to transport, and evolves with your desires — you replace one poster, not the whole wall.
