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Channel Letters

Front-lit Channel Letters

Our most-ordered sign style. An acrylic face set into welded aluminum returns and lit from within by IP65 LED modules — bright, even, and built to last. The go-to pick for shopfronts, restaurants and offices.

From $24 per letter
For 12" standard acrylic face letters, white LED. Custom colors, finishes, and sizes at adjusted pricing.
Front-lit Channel Letters
From $24Per Letter
50,000hrLED Lifespan
IP65Waterproof
10-15 DaysProduction
Specifications

What goes into every sign.

Technical Specifications

Face3mm acrylic, any RAL/Pantone color
Returns0.8mm aluminum, welded corners
LEDSMD 2835, 120 LEDs/m, IP65
Depth30mm–120mm
Trim CapStandard or narrow (25mm/18mm/12mm)
MountingStud mount with paper template

Ordering & Delivery

Minimum order1 piece
Production10-15 working days
ProofFree digital proof
ShippingExpress 7–10 days · Air ~10 days · Sea 40–65 days
Warranty2yr LED, 5yr body
Payment50% deposit, 50% before shipping
Options

Face Options.

Standard Acrylic3mm translucent, any colorBase
Changeable ColorWhite face + colored trim returnsBase
UV Printed FaceFull-color graphic on acrylic+25%
Push-through AcrylicLetters protrude through panel+30%
Production

From your file to your door.

Day 1
Design proof
Day 2-3
Laser cut
Day 4-6
Weld + assemble
Day 7-10
LED install
Day 11-12
QC + pack
Day 13-15
Ship
SignLumi production floor
Why SignLumi

A real factory, not a trading company.

When you buy from a trading company, you pay a middleman and wait on someone else's production line. When you buy from SignLumi, you talk directly to the factory that cuts, welds, assembles and wires your signs.

  • 3,000 m² production floor — we control every step in-house
  • CE & UL certified, with export quality control
  • MeanWell power supplies and Rishang LED modules
  • 2-year warranty on every illuminated sign
Buyer Checklist

Why front-lit channel letters work for storefronts

Front-lit channel letters illuminate the face while the return defines the letter shape. This construction is often selected when the name must be recognizable quickly from the street, sidewalk or parking area.

Readability

Letter height, face color, return contrast and background all affect how quickly the sign can be read. Review the layout at the main customer approach instead of judging it only on a flat proof.

Face material

The acrylic face controls how the light is diffused and how the color appears when the sign is switched on and off. Approve the color and finish in the intended lighting.

Power and controls

Confirm the supply, driver location, timer or switch, and service access before fabrication. The installation plan should match the building's electrical arrangement.

Outdoor durability

Exterior signs need sealed LED modules, weather-rated wiring and a finish suitable for rain, heat and the local environment. Confirm these details in the bill of materials.

Installation handoff

Confirm who prepares the wall, power connection and switching point. The factory should provide clear fixing information and label the letters for the installer.

DecisionWhat to compareWhat to send
Letter sizeHeight, width and viewing distanceFacade photo and dimensions
FaceAcrylic color, diffusion and finishLogo color and sample reference
ReturnMetal type, depth and finishMounting surface and recess limits
PowerDriver location, switch and timerElectrician site notes
ServiceFace or module accessMaintenance requirements
FAQ

Questions buyers ask us.

How deep are the letters typically?

Indoor letters run about 30mm; outdoor storefronts use 50–80mm. Deeper bodies hold more LED modules for brighter, more even light, so we recommend 80mm once letters exceed 24 inches tall.

What is the best size for front-lit channel letters?

There is no single size that fits every storefront. Letter height depends on the viewing distance, facade width, surrounding signs and required message. Provide a facade photo with dimensions so the layout can be evaluated at the intended distance.

Can front-lit channel letters be repaired later?

Serviceability depends on the construction and installation. Ask how the face and LED modules can be accessed, where the driver will be located and whether replacement components can be supplied.

How bright do the faces get?

Our standard setup reaches 800–1200 cd/m² across the face — readable in full sun. We can raise or lower LED density to suit the location and your preference.

Can you match our brand colour?

Yes. We tint the acrylic face to any RAL, Pantone or physical sample you send, and powder-coat the aluminum returns to your trim colour.

Start your sign project.

Send us your logo and dimensions — get a free quote within 24 hours.

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