a modular seating system
Poliform Westside sofa system
Westside is a modular system: upholstered modules that stand side by side in whatever configuration a room needs, with three coffee tables drawn to go with them. In 2023 Jean-Marie Massaud added Westside Soft, the same system with feather padding.
- Designer
- Jean-Marie Massaud
- Years listed
- 2019 to 2023
- Pieces
- 3
- Price
- on request
One system, two levels of softness
The modules are the product. Placed in a row they make a long sofa; turned, they make a corner; separated, they make two seats and an island. That flexibility is what people buy a system for, and it is also where quotes go wrong, because a module list assembled by eye on a showroom floor rarely matches the room at home. We work from the room.
Westside Soft, from 2023, is the important variant. Feather padding behaves differently from foam: it gives more, it takes the shape of whoever last sat in it, and it needs plumping. Some people find that luxurious and some find it untidy, and the difference is worth knowing before ordering, not after.
The standard version keeps a firmer line and stays neat without attention, which in a living room used by a family is usually the more practical answer. Both versions use the same modules, so the choice is about filling, not about layout.
Three coffee tables complete the system, in different materials and shapes, drawn to sit inside a module arrangement rather than in front of it. In an open plan room that is what stops a long sofa from turning into a barrier.
Feather gives and needs plumping. Foam keeps its line. Same modules, different life.
- Fabric
- Leather
- Marble
- Wood
What is in the Westside family
Poliform Westside: pieces, types and materials as listed by the factory. Every price on request.
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Poliform Westside sofa
- Type
- Sofas
- Made of
- Fabric or leather, modular
- Notes
- Foam padding, since 2019
-
Poliform Westside Soft
- Type
- Sofas
- Made of
- Fabric or leather, modular
- Notes
- Feather padding, since 2023
-
Poliform Westside coffee table
- Type
- Coffee Tables
- Made of
- Wood, marble or lacquer
- Notes
- Three versions, since 2019
Jean-Marie Massaud
Massaud reworked his own system four years later rather than replacing it, and only the filling changed.
- WestsideCoffee Tables · 2019
- WestsideSofas · 2019
- Westside SoftSofas · 2023
This family in the Friday notes
- How much is a Poliform sofaSeptember 27, 2026, 3 minutes
Start a Westside project
Tell us which Westside pieces you are looking at and where they will stand. We reply with a written quote or with the questions needed to make one.