DWT1 Plaster-in LED Profile

Achieve a flawless, flush finish with the DWT1 plaster-in LED profile. Designed for modern architecture, this robust aluminium housing merges seamlessly into plasterboard ceilings and walls, erasing the boundary between the luminaire and the room's structure.

By embedding the light source to eliminate harsh shadows and visible borders, it provides a striking, frameless glow for both residential and commercial spaces.

As a signature offering from MarcLED, this trimless solution is engineered to deliver our renowned Clean Light effect, ensuring your indoor illumination remains an integral, beautifully concealed element.

Embedding seamless illumination with the DWT1 plaster-in LED profile

Unlike surface-mounted alternatives, this rigid housing requires careful integration during the dry-lining phase. Plasterers simply apply a skim coat over the perforated flanges, burying the structure so that, once painted, only a sharp, luminous channel remains visible. Designed with no possibility of bending, the DWT1 enforces strict, straight geometries perfectly suited for sharp, linear architectural layouts.

Preserving luminous efficacy through rigid thermal management

Operating high-output LED tape inside insulated voids can lead to premature degradation without proper heat management. Manufactured from substantial raw aluminium, the DWT1 acts as a highly efficient heat sink. It absorbs and dissipates thermal energy rapidly, ensuring diodes operate at optimal temperatures to maintain consistent brightness and colour rendering. To support uninterrupted installations, the extrusion is available in 1.0m, 2.0m, and 3.0m lengths, alongside comprehensive 20.0m bulk packs for large-scale projects. A sample piece is also readily available to verify dimensions and material quality before committing to a final layout.

Crafting flawless indoor environments with cohesive accessories

Delivering a unified aesthetic requires more than just the metallic housing. The DWT1 is supported by carefully considered diffusers and covers that sit perfectly flush with the plastered edge, masking individual LED dots to produce an even, continuous wash of illumination. The system is completed with dedicated end caps that safely secure internal wiring and prevent light leaks into the ceiling void. Every component aligns flawlessly with full UKCA and CE compliance, guaranteeing rigorous standards of safety, longevity, and visual brilliance for any indoor installation.