The upper floor opens with built-in wardrobes that run cleanly along the walls, then give way to a suite with a bathtub, sauna and wide views toward the garden. Black-framed glazing cuts through the lighter surfaces and pulls daylight deep into the room. The joinery does more than store clothing; it shapes the route between bedroom, wash area and dressing space, and it sets the tone for the rest of this villa interior.

Built-in wardrobes that organize the suite

Much of the design was drawn by the interior designer, while the joinery was executed separately. That division is visible in the precision of the storage walls. In the bedroom, the cabinets and sitting area read as one composition, with long horizontal lines and a restrained profile. The built-in wardrobes frame the sleeping zone instead of standing apart from it, so the room feels measured and calm without relying on decorative gestures.

Between the sauna and the bath, tall storage walls are set on both sides. One door is absorbed into the cabinetry and leads to a toilet, hidden in plain sight by the same panel rhythm. It is a small move, but it changes the room sequence. What could have been a corridor becomes part of the storage architecture, and the joinery carries the transitions from one function to the next.

A hotel suite interior on the upper floor

The suite on the upper floor is laid out like a private hotel room, with a sauna, a bath and generous windows facing the garden. The large panes bring the exterior greenery into view, but the room stays grounded by the darker window frames and the built-in elements along the walls. Nothing feels overdesigned. The emphasis stays on placement: where the bed sits, where the storage rises, where the light lands on the floor and cabinetry.

In the bedroom, the custom wardrobes continue into a seating area so the furniture reads as a single, continuous line. That integration gives the room a clearer edge and keeps loose pieces to a minimum. A suite like this depends on that discipline. The wall lengths, the cabinet heights and the openings between them all work together, so the space can support both quiet use and a more hotel-like level of finish.

Light, glass and the black frame

Black window frames are one of the strongest visual contrasts in the project. They draw a sharp border around the glazed openings and make the daylight look brighter against the pale walls and cabinetry. In the images, the same dark framing appears again in doors and partitions, giving the suite a consistent edge from room to room. That repetition is practical as much as visual: it ties the bedroom, bathroom and circulation areas together without adding extra material layers.

Niche lighting softens the storage walls and marks the openings in the joinery. In a side wall, open compartments pick up a warm glow, so the cabinets do not read as flat panels. The light reveals depth, shelf edges and junctions between elements. It also keeps the built-in wardrobes from feeling heavy, especially in passages where the walls already carry a lot of cabinetry and concealed doors.

Bathroom under a sloped roof with a freestanding bathtub

Under the sloped roof, the bathroom takes on a different rhythm. The ceiling drops toward the walls, while the freestanding bathtub sits in front of the glazing and looks out toward the light. That placement matters. The tub is not tucked away; it anchors the room beneath the roofline and gives the bathroom a clear focal point. Around it, the surfaces stay restrained so the shape of the bath and the angle of the ceiling remain readable.

In the photographs, the bathroom under sloped roof also shows glass partitions with black profiles and a tiled floor in a pale grey tone. The dark lines of the doors and frames sharpen the edges of the room, while warm light inside a niche marks the wall without overwhelming it. Another detail is the washbasin unit with two round mirrors and a dark countertop. It is a compact arrangement, but the mirrored circles and slim fittings keep the wall from becoming static.

Storage measured in veneer and brass

The walk-in closet uses Kasjmiergrijs for the carcass colour, which gives the cabinetry a muted base. Against that, the fronts, pins and fitting pieces in oak veneer spray finish add a lighter grain and a subtle shift in texture. Jolie handles and brass handle strips finish the doors with a thin reflective line, just enough to catch the light without drawing attention away from the joinery itself. The palette stays controlled, but it is not flat.

In a walk-in closet, those details matter because the room is read at arm’s length. The edge of a door, the line of a handle, the join between a panel and a fitting piece all become visible. Here, the materials are chosen so those junctions remain clear. The oak veneer gives depth, the brass introduces a warmer note, and the grey carcass keeps the composition grounded. It is a small room, but every surface has a role in how the storage works.

Joinery that carries the plan through the floor

What gives this villa interior its order is the way the joinery keeps taking over where architecture leaves off. A storage wall becomes a threshold. A door disappears into cabinetry. A bench, wardrobe and dressing area are treated as one line rather than separate objects. Even in the living spaces below, open shelves, low seating and dark accent pieces continue that logic, while the large glazing and niche openings keep the walls from feeling sealed in.

The upper floor is where the project is most clearly read, though the same attention to line and proportion appears elsewhere in the house. The suite relies on built-in wardrobes, a walk-in closet and a bathroom under sloped roof to hold together a sequence of rooms that shift between open and enclosed, bright and shaded, soft and precise. Daylight, black framing and custom wardrobes do the quiet work here. They define the rooms before anything else does.

In the end, the project is less about a single dramatic gesture than about how each room accepts the next. The hotel suite interior gains clarity from its storage walls. The bathroom under sloped roof gains presence from the freestanding bathtub and the black-framed glass. The walk-in closet gains depth from veneer, brass and the muted carcass colour. Together they form a villa interior where the joinery is not added on at the end; it carries the spaces from the start.