The 20mm inner width LED plaster-in profile gives forth smooth, clear light. This product is perfect for a modern look because it fits perfectly into drywall or plasterboard, leaving a clean, trimless finish. This DWP13 channel is 23.1 mm tall and 64.2 mm wide across its flanges. The inside compartment is 20mm wide and can hold typical LED strips that are 9.8mm deep. It works with a lot of different LED strips and gives off a lot of light, making it great for homes, offices, and retailers. The light it gives forth is soft but strong, and it goes well with the architecture.
Why Choose This LED Plaster-In Channel?
- Trimless and flush mount: The channel goes under the plaster, making a clean, smooth line of light.
- 20mm wide inside: Fits large LED strips that give forth brilliant, even light.
- Body made of aluminum that lasts: keeps LEDs safe and lets heat out easily.
- Dotless light diffusion: The soft opal cover gets rid of glare and hot spots.
- Simple to assemble: Attach to drywall studs, cover with plaster, then paint to match your design.
How to set up
- Place the aluminum profile in the drywall or plasterboard.
- Put plaster on the flanges that have holes in them.
- Use sandpaper to smooth it out and paint it the same color as the wall.
- You can use LED tape lights that are up to 20mm wide.
- Put on the diffuser to make the light softer.
- Finish by putting on the end caps.

How You Can Use It
Our 20mm inner width LED plaster in channel profile may meet a lot of lighting needs:
- Lighting for the home: kitchens (under cabinets and backsplashes), bedrooms, hallways, and living rooms.
- Lighting for companies, like retail, offices, hotel lobbies, and restaurants.
- Details of the architecture, including cove lighting, wall washing, or lines that stick out on floors and ceilings.
- Task lighting: lights for desks, kitchen counters, and places where you work.
- Custom builds: Make straight, sharp lines of light that fit perfectly into plaster or drywall walls.
Related Products You May Like:
- Black LED Profile with Black Diffuser for 10mm LED Strip Light — For slim, black finish lighting.
- Surface Mount LED Profile with Frosted Diffuser for 10mm Rope Lights — Easy surface mount option.
- LED Strip Light Channel Aluminum Profile with Diffused Cover 6mm Height — Low profile LED channel.
- Trimless Drywall LED Channel for 15mm LED Strip Lights — Wider channel for bigger LED tapes.
- Inner 20mm Width LED Plaster In Channel Profile — Exact match for this product’s specs.
Summary
Our 20mm inner width led plaster in profile is an ideal option for clean, trimless linear LED illumination. It works with wide LED strips, puts off smooth, dotless light, and fits right in with drywall or plasterboard. It has a robust anodized body that makes it last longer and keeps heat under control. Today, you can get professional-grade lighting that fits exactly and looks beautiful in homes, businesses, and stores.







