Large Channel Letters

When your sign has to be seen from across the street — or across a highway — size matters. We engineer channel letters 24 inches and up with reinforced structures, even illumination and wind-load calculations for high-rise installation.

From $28 per letter
For 24–36 inch letters with reinforced aluminum structure. Larger sizes, depth and lighting options at adjusted pricing.
Request a Quote →
Large channel letters building exterior sign
Up to 60"
Max Letter Height
50,000hr
LED Lifespan
IP65
Waterproof
15-20 Days
Production

Technical Specifications

Face3–5mm acrylic, any color
Returns1.0–1.2mm aluminum, reinforced with steel frame
LEDSMD 2835 high-density, 160 LEDs/m
Depth80mm–150mm for large letters
StructureInternal steel frame for wind load
MountingStud mount or raceway, engineering drawings included

Ordering & Shipping

MOQ1 piece
Production10-15 working days
ProofFree digital proof
ShippingExpress (7-10d), Air (10d), Express Sea (40-50d), Standard Sea (65d)
Warranty2yr LED, 5yr body
Payment50% deposit, 50% before ship

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%

FAQ

How large can channel letters go?

We produce letters up to 60 inches tall. Above 36 inches we add an internal steel frame so the letter holds its shape and stays secure on the building.

How do you ship something this big?

Large letters are split into manageable sections or shipped as single pieces in reinforced wooden crates. We handle the packing to protect the acrylic face and LED wiring in transit.

Is the structure strong enough for high winds?

Yes. For high-rise or exposed locations we run wind-load calculations and engineer the mounting accordingly, so your sign meets local structural and safety codes.

Explore More Channel Letter Types

Production Timeline

From order to delivery

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

Interested in this product?

Tell us your requirements and we'll send a detailed quote within 24 hours.

Message sent. We'll respond within 24 hours.
🛡️ Trade Assurance on Alibaba
📋 Factory audit verified
💳 T/T, L/C, PayPal accepted
🚚 FOB / CIF / DDP shipping