Light boxes
Light boxes are illuminated advertising signs for buildingfacades and interior branding, used where a company name, logo or service point must remain visible after dark. Made to order with LED lighting, Plexiglass front, PVC back and aluminium frames, they support clear signage in shops, offices, restaurants, medical centres, hotels and other commercial locations.
| Intended use | company signboard, internal decoration, logotype, e.g. in the service industry, shopping mall, catering industry |
|---|---|
| Construction | aluminium frames, front: Plexiglass + foil, back: PVC |
| Lighting | LED |
| Lighting method | edge lighting |
| Light colour | 6500 – 7500 K |
| Sides colour | colours of RAL colour system |
| Width of profiles | 10 cm, 14 cm |
| Assembly | parallel to the wall through additional aluminum profiles |
| Properties | advertising & decoration, the possibility of using different lighting colours and the flashing effect, visibility |
| Important information | The product is priced individually |
Light boxes are custom-made illuminated signs designed for clear business identification on walls and inside commercial interiors. They combine advertising and information functions: they help customers find an entrance, recognise a brand, identify a service point or notice a promotion. Thanks to LED lighting, the message remains visible in the evening, in darker interiors and in places where standard non-illuminated signage may be less effective.
Where do light boxes work best?
They are most often used above entrances to shops, restaurants, cafés, hotels, medical centres, offices, showrooms and service premises. In shopping malls and information points, they support wayfinding and brand visibility. Indoors, they can also work as a decorative branding element, especially when the design is consistent with the interior, colours and other visual communication.
Construction and visual effect
The standard construction is based on aluminium frames, a front made of Plexiglass with foil, and a PVC back. The light box is illuminated with LED edge lighting, which helps achieve an even, readable display of the printed or applied design. The light colour is 6500–7500 K, suitable for crisp visibility of logos, text and simple promotional messages.
The sides can be finished in colours from the RAL colour system. Profiles are available in widths of 10 cm and 14 cm; the choice depends mainly on the size of the sign, the expected structure and the visual effect. Larger signs may require wider profiles to support the construction.
How to specify the right light box
Each project is priced individually because the final specification depends on the size, shape, material finish, lighting method and mounting conditions. Light boxes are mounted parallel to the wall through additional aluminium profiles. During specification, it is worth defining the location, viewing distance, expected visibility after dark and whether the sign should show only a logo, a full company name or additional information.
- custom size, shape and front design,
- LED lighting for improved visibility,
- RAL side colours matched to brand identity,
- application as advertising, information and decoration,
- optional lighting solutions discussed for the specific project.
Practical use in commercial signage
Light boxes are chosen when a sign must be visible, legible and consistent with the visual identity of a business. They are suitable for permanent branding on retailfacades, service points, petrol station areas, fitness and beauty locations, restaurants, offices, medical centres and hotel spaces. Customers may also refer to them as illuminated signs, advertising light boxes or illuminated advertising panels, but the key decision is always the same: the sign should match the place of installation, the brand design and the required visibility.
Choosing the size, profile and finish
The size of the light box should be adjusted to the distance from which it will be viewed. A small sign can work well in a corridor or reception area, while an entrance sign needs proportions that are readable from outside the building or from a car park. Profile width is another important point. The 10 cm and 14 cm profiles allow the construction to be matched to the format and visual weight of the sign. For larger formats, wider profiles can also help reinforce the structure.
The side colour is selected from the RAL colour system, which makes it easier to align the light box with brand colours,facade elements or interior design. In selected projects, the profile can also be discussed as raw aluminium if this finish is preferred. The front is prepared with Plexiglass and foil, so the artwork should be planned with clear contrast, simple composition and enough spacing around important elements.
Artwork and lighting considerations
For the best effect, prepare artwork that is easy to read when illuminated. Logos, company names, short slogans, service information and directional messages work best. Very small text, low-contrast colours or too many details can reduce legibility, especially from a distance. If the sign is intended for outdoor use or above an entrance, the message should be concise and recognisable at a glance.
The standard LED edge lighting improves visibility and supports an elegant, clean appearance. Depending on the project, it is possible to discuss different lighting colours or a flashing effect. A twilight sensor can also be considered when the sign should switch on automatically after dark, reducing the need for manual operation.
Mounting and maintenance
Light boxes are mounted parallel to the wall using additional aluminium profiles. Before production, it is important to verify the mounting surface, available space, access to power and local installation conditions. The product is supplied with necessary components such as LED strips and a power supply, according to the agreed specification.
- confirm the final dimensions before preparing artwork,
- keep the design clear and readable after illumination,
- match profile width to sign size and installation place,
- define whether the sign will work mainly outdoors or indoors,
- plan access for installation, cleaning and service.
The surface is easy to maintain in everyday use; in most cases, cleaning with a slightly damp cloth is sufficient. This makes light boxes practical for long-term advertising and information displays in busy commercial environments.











