Custom LED channel letters combine a three-dimensional sign body with a controlled, low-voltage lighting system. Use this guide to choose the lighting style, materials, power plan and service access before requesting a factory-direct quote.

The letter construction should follow the visual effect you want, not only the name of the product. Compare how each style reads in daylight, at night and from the main customer approach.
The acrylic face is illuminated while the return remains visually solid. This is a practical choice for storefronts that need strong name recognition from the street. Confirm face color, return finish and the desired white tone.
LED modules illuminate the wall behind the letter and create a soft outline. Halo lighting can look more architectural on dark or textured facades, but the wall surface and standoff distance need to be considered.
Dual-lit letters illuminate both the face and the halo, producing a brighter layered effect. Rimless or trimless letters minimize visible frame details and should be reviewed carefully for installation tolerances.
A full acrylic body creates a seamless appearance that can suit interiors, windows and selected exterior applications. It is a different construction from a conventional metal-return channel letter.
The final bill of materials should match the installation and viewing conditions. Ask for the LED, driver, finish and mounting details in writing.
| Face | Acrylic with the specified color and diffusion |
| Return | Welded aluminum or selected metal finish |
| LED | IP65 modules; MeanWell power supply where specified |
| Lighting | Front-lit, halo, rimless, dual-lit or non-illuminated |
| Size | Quoted from your artwork and installation dimensions |
| Mounting | Templates and fixing method confirmed per wall type |
| Minimum order | 1 piece |
| Proof | Dimensioned visual proof before production |
| Production | 10-15 working days |
| Shipping | Express 7-10 days; air about 10 days; sea 40-65 days |
| Warranty | 2 years on illuminated signs |
| Quality | CE and UL certified, with export quality control |
LED channel letters require more than a lighting choice. The driver, wiring route, switching method and access panel should be agreed before fabrication, because these details affect both installation and long-term maintenance.
Provide a vector logo or font file, the intended overall width and letter height, line breaks, spacing and a facade photo with the sign area marked. If the artwork is raster only, send the largest original available.
State front-lit, halo, rimless or dual-lit, the desired light color, whether the sign will be dimmed or timed, and the installation location. Use reference photos when the intended night effect is difficult to describe.
Include quantity, delivery country, when the sign is needed on site and who will install it. Ask how templates, fixing points, drivers and wiring information will be labeled for the contractor.
Specify the acrylic face color, return finish and whether a color sample is required. The proof should be reviewed for proportions and installation measurements before the order is released.

SignLumi manufactures in its own 3,000 m² facility and works directly with buyers on materials, proofing, lighting and export packing. Production details are documented in the quotation and approved proof.
LED channel letters are three-dimensional sign letters with a fabricated return and an illuminated face or halo. The LED modules sit inside the letter body, while a compatible low-voltage driver supplies power.
Front-lit letters emphasize the face and are easy to read from a distance. Back-lit or halo letters create a soft glow around the letter shape and suit darker facades with a more architectural look.
Yes. Outdoor builds should specify sealed LED modules, weather-rated wiring, suitable power-supply protection and a finish appropriate for the location. The installation and maintenance plan must also account for water and heat.
Confirm the available electrical supply, driver location, switching or dimming method, and service access before production. The installing electrician should review the load and wiring plan together with the sign installer.
Yes. The sign brief can specify the desired white tone, brightness expectation, dimming or timer controls, and fixed or RGB lighting. Approve the reference and control method before the quotation is finalized.
Send the logo or font file, overall dimensions, installation surface, indoor or outdoor location, preferred illumination, color references, quantity, delivery country and required date. A facade photo with the sign area marked helps the factory recommend the right construction.
Send your logo, dimensions, location and installation notes for a factory-direct quote.