What a glow sign board is made of
A common build is a metal or ACP (aluminium composite panel) frame, a printed or cut face, and LED (light-emitting diode) lights inside the box. A driver supplies the power. On 9 October 2026 we read an article by Channelplay Limited on glow sign board materials. It shows no publication date, only a 2025 footer. It describes the main parts as follows.
- Acrylic: a rigid sheet that spreads backlight evenly. Good for backlit signs. It may turn yellow outdoors unless it is UV stabilised.
- ACP: an aluminium skin over a polyethylene core. It resists corrosion and heat warping, so it suits harsh weather.
- Stainless steel: an opaque material that suits frontlit signs and premium, permanent boards.
- Polycarbonate: spreads light and takes knocks better than acrylic. It suits busy or semi-outdoor spots.
- PVC flex: light and low in cost, used for large faces and short campaigns. It is prone to fading and stretching in high heat.
- LED modules: the article calls them the industry standard for backlighting. It names energy saving and long life as reasons.
- Neon and fluorescent tubes: neon uses fragile glass tubes and high-voltage transformers. Fluorescent tubes are less efficient and need bulbs changed more often than LEDs.
This is one company's view, so treat it as a guide and ask your signage maker which material suits your spot.
Backlit and frontlit
A backlit board has the light inside, behind the face. A frontlit board is lit from outside, for example by a lamp aimed at it. A glow sign board is usually backlit. An unlit board has no light at all. See non-lit board for that.
A made-up example
Say a chain of tyre shops wants one board at each of 10 outlets. This is a made-up example. Each board has a face of 6 feet by 3 feet, which is 18 square feet. Ten boards give 180 square feet in all.
Most makers talk about size in square feet, so work out the total area before you ask for quotes. Ask each maker to list the material of the frame and face, the type of LED, the driver, the power wiring and the installation as separate lines. Then you can compare the quotes fairly.
Common mistakes
- Choosing a material for looks and ignoring weather, heat or rain at that shop.
- Uneven light, with bright spots, because the LEDs are spaced badly.
- No plan for a power point and wiring at the shop.
- Not checking the rules for outdoor signs with the landlord and the local body.
- No photo of the board lit at night after it is fitted.
- No plan for repair or for changing the face when the brand changes.
A glow board is part of your shop branding. See visual merchandising and POSM (point of sale material) for what goes inside the shop.
Related terms
- Non-lit board: a sign with no light inside or behind it.
- POSM (point of sale material): displays and signs placed at the shop.
- Visual merchandising: arranging a shop so products and signs catch the eye.
To plan boards for one shop or many outlets, see our glow sign boards work.
Sources
- Channelplay, "Glow Sign Boards: Selecting the Perfect Material for Impactful Signage" (channelplay.in/post/glow-sign-board-material-for-impactful-signage), read 9 October 2026. The page shows no publication date, only a 2025 copyright footer.
