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Channel letters vs light box signs: which is right for your business?
If you want a lit sign for your storefront, you’ll almost always be choosing between two options: channel letters or a light box (also called a cabinet sign). Both light up at night and both are common across GTA plazas, but they look and work quite differently.
What are channel letters?
Channel letters are individual three-dimensional letters, each one built separately and mounted to the wall, to a raceway (a narrow box that hides the wiring), or to a backer panel shaped around your logo. Each letter usually has metal sides, called returns, and an acrylic face, with LEDs inside.
They come in a few lighting styles:
- Front-lit. Light shines through the coloured face of each letter. The brightest and most common option.
- Halo-lit (back-lit). The letters stand off the wall and light washes onto the wall behind them, creating a soft glowing outline. Popular for offices, clinics and premium brands.
- Front and back lit. Both together, for maximum presence at night.
What is a light box sign?
A light box is a single enclosed cabinet, lit from inside, with a printed or vinyl-covered face. Your logo, business name and any other details all sit on that one face.
Light boxes can be single-sided on a wall or double-sided when they project from the building (a blade sign) or sit on a pylon.
How they compare
Look
Channel letters look custom and upscale. Because there’s no box around them, the building shows between the letters and your brand looks built into the storefront.
A light box looks bold and solid. The whole rectangle glows, which makes it very visible, but it reads more like a panel than lettering.
Cost factors
Light boxes are generally the more budget-friendly illuminated option, because there’s one cabinet and one face to make.
Channel letters usually cost more because every letter is fabricated and wired individually. The more letters, and the more complex your logo, the more work involved. Halo-lit letters add further fabrication.
For a full breakdown, see How much does a storefront sign cost in the GTA?
Changing your branding
This is where light boxes shine. If you rebrand, move to a new name, or take over an existing unit, a light box can often be updated by replacing the face, without replacing the whole cabinet.
Changing channel letters usually means making new letters.
Logos and detail
Light box faces are printed, so they can show detailed logos, gradients, photos and several lines of text easily.
Channel letters work best with clear lettering and simple logo shapes. Very fine detail can be handled with a logo box or a shaped backer panel combined with the letters.
Plaza and by-law rules
Many plazas have sign criteria that specify the type of sign allowed, and some require channel letters to keep the building looking consistent. City sign by-laws also control size and placement. Check your lease before you choose, or ask us to check for you. More on permits: Do you need a sign permit in Mississauga, Brampton or Toronto?
Maintenance
Both use LEDs, which are long-lasting and energy-efficient. In both cases the most likely part to need attention over the years is a power supply, which a sign company can replace.
Which should you choose?
Choose channel letters if:
- You want a premium, custom look
- Your plaza’s sign criteria require them
- Your name or logo is clean and readable as letters
Choose a light box if:
- You want an illuminated sign on a tighter budget
- Your logo has lots of detail, colours or text
- You expect to change your branding, or you’re reusing an existing cabinet
Still not sure? Send us a photo of your storefront and your logo. We’ll mock up both options on your actual building so you can see which one works best before anything is made.
