What Are Channel Letters?
Channel letters are three-dimensional, individually formed letters or graphic shapes used in commercial signage. They're the signs you see above nearly every major retailer, restaurant, hotel, and shopping center, and for good reason. No other sign type delivers the same combination of dimensional impact, illumination quality, and brand customization.
Each letter is a custom-fabricated enclosure built from:
- Aluminum returns (the sides and back of the letter)
- Acrylic face (the front, often colored or translucent)
- LED illumination (internal lighting strips)
- Trim cap (the edge finishing piece, usually white or matching brand color)
Every set of channel letters we deliver is crafted with care — we spec, inspect, and stand behind every one of those components.
Types of Channel Letters
Front-Lit (Standard)
The most common type. Light shines through the colored acrylic face, creating a glow effect. The face color matches your brand, and the illumination makes it visible from hundreds of feet away.
Look: Bright, crisp, classic commercial look. Exactly what most people picture when they think of a business sign.Reverse-Lit (Halo)
The acrylic face is opaque. LEDs are positioned at the back of the letter, pointing toward the building wall. This creates a halo effect, a glowing outline behind each letter.
Look: Sophisticated, premium, often used by upscale brands, law firms, and corporate headquarters. Especially striking at night.Combination
Front-lit face with a halo effect at the back. Maximum visibility and visual impact.
Look: The most dramatic option, great for restaurants, entertainment venues, and brands that want to stand out.Materials & Colors
Acrylic faces come in a wide range of colors, and returns are typically black aluminum — the combination is spec'd so your letters are made to match your brand.
Consistency across your locations matters, so bring your brand materials to the consultation and we'll design around them.
Mounting Options
Direct Mount
Each letter is attached individually to the building surface. Electrical conduit runs through the building wall to power the LEDs.
Pro: Cleanest look, letters appear to float directly on the building. Con: More installation labor; requires penetrating the building façade for each letter.Raceway Mount
Letters are attached to a metal channel (raceway) that contains all the wiring. The raceway is mounted to the building surface first, then the letters attach to it.
Pro: Faster, cleaner electrical installation; easier on certain building surfaces. Con: The raceway is visible, though we match its color to the building to minimize this.How Long Do Channel Letters Last?
With quality LED illumination, channel letters typically last 7–10+ years — and they can be refaced to extend their life well beyond that. LED drivers and modules can also be replaced individually, which is far more economical than the fluorescent tube swaps older signs required. When your branding changes before your sign wears out, a reface is often all you need.
What Drives the Cost?
Every channel letter project is priced individually, and the honest answer is that the range is wide. The main factors:
- Letter height and overall size — bigger letters mean more material and more illumination
- Number of characters — each letter is individually fabricated
- Illumination style — halo and combination lighting involve more components than front-lit
- Logo elements — custom shapes and multi-color logo boxes add fabrication complexity
- Mounting and electrical — building surface, height, and how power gets to the sign
- Permitting — requirements vary by jurisdiction
The consultation and estimate are free, so the fastest way to get a real number for your building is to contact us with your storefront details. Once you're ready to move forward, a 50% deposit kicks off design, and nothing is fabricated until you've approved the final artwork.
The Permitting Process
Almost every jurisdiction requires a sign permit for illuminated signage. The timeline varies; some municipalities approve in 2–3 weeks, others take 2–3 months. We offer optional permitting services where we handle the entire process, and when a jurisdiction requires scaled drawings or engineering, we coordinate that too.
Factor permitting time into your project timeline — when permitting is involved, plan on a couple of months from consultation to installation.
Ready to Get Started?
At Stonetree Signs, we handle design as part of your project, assist with permitting, and coordinate licensed electrical work — one company from first concept to lit letters on your building. Contact us for a free consultation.