How to mount built-up letters: flush, stand-off, rail and panel fixing
Flush or raised, on studs, a rail or a backing panel – how built-up letters are fixed, how the choice affects the look, and what to plan before installation.
Front-lit channel letters
The premium SML 4: stainless trim and returns, metal back-face, zero gap to the wall.

The premium version of SML 4: stainless trim and returns, coloured acrylic face and a metal back-face, mounted with zero gap to the wall. Front and reverse lighting available.
| Materials | Stainless steel, acrylic face, metal back-face |
|---|---|
| Mounting | Zero back-face (flush to the wall) |
| Finish | Electrostatic powder coat or stainless colours; acrylic from the colour chart |
| Lighting | Front-lit; reverse lighting possible |
Brand facades where a seamless, wall-flush finish is part of the design.
Trade only – we produce for sign makers and agencies, not for end users.
Send these six choices with your artwork and letter heights – we confirm the details and price before production.
Vector file, letter heights and installation details.
Profile, material, depth, colour, mounting and lighting.
We confirm details and pricing before production.
Cut, welded, finished, lit and checked in our factory.
Carefully packed for transport to your workshop.

Stainless steel returns and trim with a coloured acrylic face; front or reverse lighting.
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CNC-cut acrylic face with a painted aluminium return in 4, 6, 8 or 10 cm.
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Reverse-tray letters, preferably stainless, with several face options.
View profile →Flush or raised, on studs, a rail or a backing panel – how built-up letters are fixed, how the choice affects the look, and what to plan before installation.
Send us your artwork and sizes – we will come back with the right profile, materials and a quotation.