Our 45-degree plaster wall wash profile will give your walls a flawless, smooth line of light. This product is built for 15mm LED strips and fits perfectly into plaster or drywall. The DWP20 is 91mm wide and 56.8mm tall at its highest point. It has an L-shaped design that makes it simple to put in a corner. The shape has a deep inner curve that washes the wall. It also features a 20.9mm diffuser and a 31.7mm plastering flange that keeps it in place on the ceiling or shelf. It lets you wash walls without glare or spots since it has a 45-degree beam that softly and evenly lights up walls. This lighting solution works as both ambient and directional lighting and goes well with architecture.
Why Choose This 45 Degree Plaster Wall Wash Profile?
- The plaster-in design keeps the profile buried under plaster, giving it a clean, trimless look.
- Made of high-quality 6063-T5 anodized aluminum, which keeps your LEDs cool and lasts a long time.
- Works with all 15mm wide LED strips, even RGBW and high-density ones.
- Has a frosted PC diffuser that makes the light gentle and even without hot spots.
- Great for lighting up walls, hallways, ceilings, and more in buildings.
- Can be painted or comes with a white anodized finish, so it blends in with the walls.
How to Use This Profile
- Cut a channel in the drywall or plasterboard to fit the dimensions of the profile.
- Use screws to attach the profile to the studs.
- Put in a protective insert to keep the plaster clean within the package.
- Cover the flanges with plaster and sand them down to make them smooth.
- If you want, paint it to match the wall perfectly.
- Put in your 15mm LED strip and snap the opal diffuser into place.

Applications & Usage Scenarios
- Architectural Wall Grazing: Brings out the textures in stone, wood, or brick walls.
- Hallways and Corridors: Makes a soothing light that guides you through dark, tight situations.
- Ceiling Cove Lighting: This type of lighting makes the edges of the ceiling look nice and bright without being too bright.
- Retail & Hospitality: Adds high-end ambient lighting to stores, hotels, and restaurants.
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summary
Our 45-degree plaster wall wash profile for 15mm LED strips is a trimless, seamless, and attractive way to light up a room. It is made of strong aluminum and has a high-quality diffuser that makes gentle, glare-free wall washing that is great for home, commercial, and architectural lighting projects. It works with high-density LED tape and keeps the heat under control for a long time while blending in with your drywall or plaster.








