Aluminium channel letters are lightweight, corrosion-resistant and can be painted in any RAL colour – an economical choice especially for large building and roof signs.

Aluminium letter types
- Reverse channel (halo-lit) aluminium letters
- Aluminium returns with acrylic faces (front-lit)
- Painted aluminium letters in RAL colours
- Trimless aluminium letters
Aluminium vs. stainless steel
| Aluminium | Stainless steel | |
|---|---|---|
| Weight | Light | Heavier |
| Finish | Painted | Mirror / brushed metal |
| Best for | Large signs, brand colours | Premium façades |
| Cost | Economical | Medium – high |
Frequently asked questions
Can aluminium letters be painted in our brand colour?
Yes, in any RAL colour.
What is a reverse channel letter?
A letter with a closed face and open back, so the LEDs inside create a halo on the wall.
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Send your artwork as a CorelDRAW 18 (CDR) or PDF file at 1:1 scale with text converted to curves, and note colours, dimensions, quantity and LED details inside the file.