An illuminated sign remains visible day and night, ideal for high-traffic areas and businesses open late. A non-illuminated sign is more sober and economical.

The price depends on the material, the presence of light, the size, the level of finish and the location.

Size depends on reading distance: 1 cm letter height ≈ 0.5 m legibility.

Modern LEDs consume very little power and last between 30,000 and 50,000 hours.

Gentle cleaning once or three times a year is all that's needed to keep it bright and attractive.

In many municipalities, authorization is required for signs visible from the public highway.