Alias Trigono D30 Sofa — Italian Modular Sculptural Seating

The Alias Trigono D30 Sofa is a sculptural modular seating element designed for contemporary North American interiors. Its triangular geometry and soft, enveloping volumes create a refined architectural presence, making it ideal for modern living rooms, boutique hotels, and high‑end hospitality environments. The Trigono D30 sofa module is part of the broader Trigono system, allowing designers and homeowners to create custom compositions with multiple seating elements. Its multi‑density foam padding ensures long‑term comfort, while Alias’ premium upholstery options provide durability and elegance suitable for residential and contract use. With its Italian craftsmanship, modular flexibility, and distinctive geometric identity, the Trigono D30 Sofa is a standout choice for architects, interior designers, and design‑forward homeowners seeking a premium, sculptural seating solution.

Made in Italy
Usually ships within 6-8 weeks
Free Shipping (USA & Canada)

Key Features

• Sculptural Triangular Geometry — A distinctive design language that defines the Trigono collection.
• Modular Composition — The D30 module integrates seamlessly with other Trigono elements for custom layouts.
• Premium Upholstery — Available in high‑performance fabrics, wool blends, and full‑grain leather.
• Comfort‑Driven Structure — Generous padding and ergonomic angles for long‑term seating comfort.
• Architectural Presence — Ideal for modern interiors requiring sculptural, statement seating.
• Made in Italy — Built with Alias’ signature industrial precision and material quality.

Design & Construction

• Structure: Internal wooden frame with elastic support system
• Padding: Multi‑density polyurethane foam

• Upholstery Options:

  • Wool blends

  • High‑performance textiles

  • Full‑grain leather

• Feet: Discreet stabilizing supports in matte black

Dimensions

• Width: 78.7 in (200 cm)
• Depth: 33.4 in (85 cm)
• Height: 28.3 in (72 cm)
• Seat Height: 16.5 in (42 cm)
• Weight: 110 lb (50 kg)

Recommended For

• Modern residential living rooms
• Architectural interiors
• Boutique hotels & hospitality lounges
• Executive waiting areas
• Contemporary open‑plan spaces
• Modular seating compositions

Technical Specifications

• Indoor use
• Wooden internal frame
• Multi‑density foam padding
• Upholstered finish
• Modular compatibility with Trigono elements
• Made in Italy