The 18x18mm LED strip corner profile is an excellent way to light up corners in a tidy and sturdy way. This robust profile is 18.4mm by 18.4mm on the exterior and fits perfectly into 90-degree angles. It fits 12mm LED strips perfectly within, making it an outstanding option for neat, built-in corner lighting. This profile protects your LED lights and helps them live longer by letting heat escape freely. It’s simple and safe to set up. First, use screws to attach the mounting clips to the corner. After that, the profile fits tightly into the clips that are already there.
Why Choose This 18x18mm LED Strip Corner Profile?
- Works with 12mm LED strips: This works with many kinds of LED tape lights, like RGB, RGBW, COB, and rigid strips.
- Strong body: Made of high-quality anodized aluminum 6063-T5 that keeps LED strips cool and resists rust.
- Smooth light: The frosted opal diffuser stops light spots and spreads light evenly and softly.
- It comes with end caps, a diffuser cover, and mounting clips, so it’s easy to put together.
how to install the channel
- Use mounting clips to hold it tightly in the corners.
- Cut the extrusion to fit your location.
- Paste the LED strip inside.
- To make the light softer, snap on the curved diffuser.
- Use end caps to protect cables and make them look nice

what in the box?
- 1x Aluminum Channel (length you buy)
- 1x Cover for Opal Diffuser
- 2 mounting clips to keep it in place
- Two end caps, one solid and one with a hole for a wire
Common Uses for Our 18x18mm LED Strip Corner Profile
- Lighting for the kitchen: Put it under cabinets or on corner shelves. Great for making counters brighter with steady light for reading and cooking.
- Cove lighting for architecture: creates beautiful light lines on the ceiling or wall corners. Make any room seem better and feel warmer.
- Retail display cases: Use elegant corner light strips to draw attention to products and make them stand out.
- Furniture and stairs: Add them to wardrobes, bookcases, and the edges of staircases. Adds elegance and safety with lights that last.








