For the interior design trade

Draw it. Render it. Sign it. Order it.

One tool for the entire interior scheme.

A studio runs on a dozen tools

they all become

interius

Design, draw, render, present, approve and order. Designer and client — one place, one source of truth.

The workflow · scroll

It starts with the drawing.

01 Design

Drawn to the millimetre. Real products placed as true-scale CAD blocks, set out with real clearances, numbered straight to the schedule.

The plan editor inside Interius
02 Render

Photoreal, in minutes — not weeks. Zoom in and the furniture holds: every product in the picture is a real product on the order.

A photoreal render of the furnished Formal Lounge
03 Draw

A full construction set per issue — setting-out, floor finishes and the furniture layout, to drawing-office standard.

Setting-out drawing Floor-finish drawing Furniture-layout drawing for the Formal Lounge
04 Present

The client signs in a private room under your own brand — not another email thread. The moment they do, the scheme becomes an order.

The client signing room
05 Order

One scheme, two faces. Your view carries cost, margin and programme. The client sees one considered price. The margin stays yours.

The FF&E schedule inside Interius

The workflow, made visible

From an empty shell
to a finished room.

Drag to reveal — the bare room becomes a fully specified scheme.

The master bedroom, furnished from the catalogue
The master bedroom as a bare shell
Shell Furnished

Not a moodboard

Every object is a
real product on the order.

A close-up of a sculptural table lamp on a walnut nightstand
A close-up of a patterned occasional chair
A close-up of a bouclé sofa

Zoom into the render and the furniture holds. Each piece is priced, on the schedule, and ready to order.

The catalogue

Built in with the brands you already specify.

Spec against live stock, lead times and trade pricing across the suppliers you already work with. The products become the room, the visual, the presentation and the order — no importing from abroad, no chasing portals.

The product catalogue inside Interius

White-label software

The client only
ever sees you.

Interius is white-label. Every studio runs its workspace and its client room under its own name, colours, logo and domain. The client never sees Interius — only your studio. One engine underneath, invisible, doing the work.

Founding studios · 2026

Be one of
the first.

We're opening to a small number of studios ahead of launch. Register your interest and we'll be in touch when we open the doors.

No spam. Just the one email when we open.