Model a box. Get a building.

Cabin Machine turns a simple massing mesh into a finished, live building shell: walls, roof and floor with real thickness, charred cladding, a standing seam roof, a birch-lined interior, and windows and doors fitted into openings of any shape. Change the box, and everything follows.

A box. A building.

Select any closed mesh, press Apply Cabin Machine, and it becomes the building: walls, roof and floor built inward from its surface, corners mitred whatever the depths, six material slots filled.

Live, all the way.

Nothing is baked. Raise the ridge, push a wall, drag a window: the shell, the seams, the lining and the frames rebuild while you drag. You keep designing the building instead of modelling it.

Edit Mode on the massing: move a wall and everything on it follows.

Six windows and doors, built in.

Pick one from the opening's Window list. Slim black aluminium frames with rounded edges, double glazing, birch leaves and real hardware at standard sizes. They share one set of materials: change the frame colour once and every window in the file follows.

Fixed Window A slim frame round a fixed light.	Double Window Two casements with a turn/tilt handle.	Sliding Door Lift-and-slide, at any width.
Entrance Door Solid, a lever or a square bar pull on each face.	Internal Door Birch leaf and frame, levers, hinges.	Concealed Door Disappears into the lining.

Any opening, any shape.

Rectangles, round and Gothic arches, circles, or whatever you model: Tab in and move a vertex for a raking head, an apex or a five-sided window. Or type a width and height (a diameter for a circle): the sill stays put and the window refits. The frame is read off the window model once and swept round the opening's own outline, mitred at every corner. Nothing is stretched.

A round window: the frame's own section swept round the circle.

Round and Gothic arches, the same window fitted to each.

Your own windows, fitted properly.

Bring any window or door model: from your library, a manufacturer, or a free asset site. Cabin Machine reads each part's cross-section and rebuilds it on the opening, so a 1.2 m window model fits a 3 m opening without a single stretched profile. Glass becomes a pane; handles and hinges keep their size.

Details a carpenter would check.

Real 3D standing seams cut flush to every edge. Wall and ridge flashing. A black shadow gap at every inside corner of the plywood lining, layered end grain at the reveals, curved reveals lined like a bent veneer, and sheets that start again where a partition meets the wall.

Standing seams and flashing at the verge.

End grain and shadow gap at a reveal.

Birch lining with shadow gaps at every corner, and the built-in sliding door.

Standing seam siding.

New in 1.2: put FF Standing Seam Siding in the Outside slot and every outside wall gets real 3D seams, at the roof's pitch, width and height. Openings cut through them and the wall flashing stands clear.

Partitions that fit themselves.

Drop a wall or a slab in a room: it fills the room wall to wall, follows a sloped ceiling and stops in a 1 mm shadow gap. Doors cut through it and move with it.

Materials made for timber buildings.

Procedural, measured in real metres from the building's own corners, so joints start at floor level and at wall corners whatever the object's scale. Every setting is in the panel, and every window shares one glass, frame and hardware set.

Shou Sugi Ban Real wood scans, brushed and painted.	Birch Plywood Rotary-cut face, end grain, sheet joints.	Standing Seam 3D seams, oil canning, any colour.
Concrete Power-floated slab with joints and sheen.	Plaster Trowelled, warm, matte.	Sauna Boards Tongue-and-groove pine, pale or thermo.

Doors that open.

One Open slider, 0 to 100 %: leaves and casements swing on their hinges with their handles, the sliding door glides across. Keyframe it for a walkthrough. Flip Hand and Flip Facing hang a door on the other side or make it open the other way, as in Revit, and every handle still turns on its own spindle.

How it goes together.

Every control, laid out.

The Cabin Machine tab: folded by default, every section open on the right.