What channel letters are
Channel letters are three-dimensional letters, numbers and logo shapes mounted individually to your building. Each one is a shallow aluminum "channel" with LED modules inside and a translucent acrylic face on top, so your name reads crisp and dimensional in daylight and glows clearly at night. For most Denver storefronts, they are the single most effective sign you can put on the building.
Smart Sign Denver designs, fabricates and installs LED channel letters for retail shops, restaurants, clinics and offices across the metro. We handle the layout, the landlord and city requirements, and the installation, so you get one team from first sketch to the day the lights come on.
How our channel letters are built
The quality of a channel letter sign is decided by what you can't see from the street. We build ours with:
Lighting styles
- Front-lit — the classic option. Light shines through the coloured acrylic face so the whole letter glows. Best for maximum readability from the road.
- Back-lit (halo) — solid metal faces with LEDs shining back onto the wall, creating a glowing outline. See our halo-lit signs.
- Dual-lit — face and back both illuminate, giving a bright face plus a halo glow. Striking at night for restaurants, bars and entertainment venues.
- Colour-changing LEDs — RGB modules that shift or cycle colour, useful for seasonal promotions or brands that want to stand out after dark.
Wall-mounted or on a raceway?
Channel letters can be installed directly on your building's façade, with each letter wired through the wall, or mounted on a raceway — a slim metal box that holds the wiring and power supply behind the letters. Landlords often require raceways because they mean fewer holes in the building and make future tenant changes easier. We look at your wall, your lease requirements and the city's sign code, and recommend the mounting method that fits.
Where channel letters work best
- Retail storefronts and strip centres where tenants need to be seen from the parking lot and the road.
- Restaurants, bars and coffee shops that do business after dark.
- Medical, dental and professional offices that want a clean, established look.
- Gyms, dance studios and entertainment venues that want a bold, lit presence.
From design to install
Every channel letter project starts with a conversation about your brand, your building and your budget. We measure the wall, create a to-scale mock-up on a photo of your storefront, and confirm sizing, colours and lighting with you before anything is built. Once you approve, the letters are fabricated, the permit paperwork is prepared, and our crew installs them with our own bucket truck. If a letter ever needs attention later, we're a phone call away.
Frequently asked questions
How long do LED channel letters last?
LED modules are rated for tens of thousands of hours, and aluminum returns with acrylic faces hold up well in Colorado weather. With occasional cleaning and a check of the power supply, a well-built channel letter sign can serve your business for many years.
Do I need a permit for channel letters in Denver?
Almost always. Illuminated wall signs typically need a sign permit and an electrical connection that meets code, and many landlords have their own approval process. We help prepare the drawings and paperwork as part of the project.
How much do channel letters cost?
Price depends on letter height, the number of letters, lighting style, mounting method and installation access. Send us your logo and a photo of your storefront and we'll quote your exact sign.
Can you match my logo exactly?
Yes. Custom logo shapes can be built as channel-letter elements, and face colours can be matched with acrylic or translucent vinyl so the sign reflects your brand.
Can you repair or re-face existing channel letters?
Yes. We fix failed LEDs and power supplies, replace cracked faces and re-face letters when a business changes hands. See our installation and repair service.
