Product code: ECK-OZP-010one-off project door
Lotus Four-Square Relief Walnut Project Door
Lotus lines up black square reliefs down a walnut surface. The squares are evenly spaced and matched in size, set over a ground with fine horizontal lines.
- Colour
- Ceviz
- Surface texture
- Kabartma
- Door leaf
- Single leaf
- Glazing
- No
You do not need to type the code, we see it when you arrive from the link. We send the measurement and the delivery time in writing.


On-site measurement
The frame opening and the swing direction are settled at your address.

Manufacture and installation
Manufacture to your measurement, removal of the old door and installation in one run.

Checked after installation
Lock and hinge adjustment are checked once the door is in.
What this model has
The row of squares divides the leaf into equal sections. This layout sits close to a classical door proportion, but the elements themselves read as modern, which is why the model sits between two styles and suits either kind of facade.
The black squares read clearly apart from the ground. The fine horizontal lines on the ground continue behind the squares, so the surface is never left entirely bare.
On project doors the number of squares can vary with the height of the opening. On a taller leaf a further square is added; the proportion holds and only the repeat gets longer.
The tone of the black squares is matched to the leaf's base colour: on a pale timber ground the same squares are produced in anthracite instead, since black would read too hard against a light surface.
- Walnut timber surface
- Vertical row of black square reliefs
- Fine horizontal-line ground texture
- Long chrome bar handle
- Single leaf, no glazing
- Produced to the opening measurement
Attributes
| Item | Value |
|---|---|
| Product code | ECK-OZP-010 |
| Colour | Ceviz |
| Surface texture | Kabartma |
| Door leaf | Single leaf |
| Glazing | No |
| Hardware | Bar kulp, Krom detay |
| Item | Value |
|---|---|
| Steel body | 2 mm Ereğli A1 steel |
| Insulation core | 150 kg/m³ rock wool |
| Lock system | Kale 256G, 14-point |
| Certification | TSE EN 1627 |
The values below are the same across every model in the catalogue. What separates the models is the surface design, the finish and the way the door leaf is built.
Every model carries a warranty as standard. On upper-tier models an extended warranty applies, depending on the material chosen.
Measurements
This model is made to the measurement of your door opening, not to a stock size. Measure the width and the height from inside the door frame and send them over; write down the wall thickness as well.
Frequently asked about this model
What kind of door is the Lotus Four-Square Relief Walnut Project Door?
Lotus lines up evenly spaced black square reliefs down a walnut surface, set over a ground with fine horizontal lines. The row of squares divides the leaf into equal sections, a layout close to a classical proportion but built from elements that read as modern.
Can the Lotus Four-Square Relief Walnut Project Door be made to a custom size?
This model is not kept to a stock size; it is produced to match the measurement of your door opening. Where your opening is non-standard, the walnut surface, the row of square reliefs and the horizontal-line ground carry over, with a further square added on a taller leaf and the proportion held, once we've checked the opening again on site.
Which group does the Lotus Four-Square Relief Walnut Project Door belong to?
Lotus sits in the one-off project door group, finished in walnut with relief work, a single leaf, no glazing and a bar handle. The body, insulation and lock hardware are shared across the whole catalogue; what changes from one model to the next is the surface design, the facing and the leaf layout.
Districts we install in
The catalogue is independent of area; for installation and service, move to the page for your own district.