DW3 PLASTER-IN LED PROFILE

Creating a continuous, uninterrupted line of illumination transforms a room from standard to spectacular. The DW3 plaster-in LED profile offers a flawless transition between architecture and lighting, embedding deeply into ceilings and walls to deliver a strikingly minimalist effect.
This trimless channel sinks discreetly into the plasterboard, ensuring that once the surrounding area is skimmed and painted, the aluminium body entirely disappears, leaving only the pure, radiant glow of your chosen light strip.
At MarcLED, our Clean Light philosophy ensures every extrusion maximises luminous efficacy while remaining entirely unobtrusive. Crafted from high-grade aluminium, the DW3 series provides exceptional heat dissipation, prolonging the lifespan of your flexible LED strips and guaranteeing an immaculate, glare-free finish that feels entirely organic to the room's structure.
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Achieving absolute minimalism with the DW3 plaster-in LED profile
Engineered specifically as a rigid, non-bending channel, this extrusion guarantees perfectly straight, structural lines that refuse to warp or sag. Although the metalwork is ultimately concealed, its physical integrity is paramount. The DW3 features a premium silver matt anodised finish, providing a supremely smooth surface that ensures optimal adhesion for the self-adhesive backing of your LED strip. Furthermore, this anodised layer acts as a vital shield against the moisture present in wet plaster during installation, preventing corrosion and ensuring the internal channel remains pristine for decades.
Seamless integration across varied architectural environments
This profile excels in multiple scenarios. While highly favoured for expansive ceiling and wall installations, its low-profile geometry makes it equally suitable for embedding directly into bespoke furniture, adding a touch of contemporary luxury to commercial joinery or kitchen cabinetry. For ambient lighting, hiding the DW3 within a deep niche or cove casts a soft, indirect wash that completely alters the perception of space within a room.
To accommodate projects of every scale, the extrusion is available in a versatile range of dimensions. Standard domestic renovations frequently rely on the easily manageable 1.0m, 2.0m, and 3.0m lengths. For sweeping commercial corridors or large open-plan spaces, we supply continuous rolls reaching 10.0m and 20.0m, virtually eliminating the need for joint management. We also offer a dedicated sample size, allowing architects and electricians to accurately test the plaster depth and physical clearances on site before committing to a full structural layout.
Creating continuous ribbons of light with purpose-built components
When piecing together longer, complex arrays, our specially designed connection brackets lock adjoining lengths tightly together. This prevents the aluminium from shifting as the building naturally settles, completely eliminating the risk of ugly light leaks bleeding through hairline cracks in the plaster.
To finalise the installation, precision-moulded end caps seal off the extremities of the channel, blocking dust and construction debris. Over the top, our high-performance diffusers and covers snap securely into place, softening the raw diode output to deliver a smooth, homogenous wash of illumination. Every component works in absolute harmony to provide a reliable, UKCA and CE compliant lighting solution that aligns perfectly with the most exacting British building standards.



