Outdoor LED Light Box for Illuminated Poster Displays

Outdoor LED Light Box

An outdoor LED light box is a professional illuminated poster display for external advertising, shopfront promotions, venue information and customer-facing signage. It is designed to hold printed graphics while using bright, even LED illumination to keep your message visible during darker hours, poor light and winter trading periods.

This outdoor light box has a 55mm extruded aluminium frame, 40mm external depth and a 6mm thick acrylic light panel back panel. The heavy-duty frame is designed for external use, with a strong poster cover and weather-resistant construction to help protect the printed graphic.

Energy-saving LED technology provides bright and even illumination across the graphic area, helping posters, menus, promotions and information displays look more professional than a standard non-illuminated poster frame.

Why choose an outdoor LED light box?

• Outdoor illuminated poster display
• 55mm extruded aluminium frame
• 40mm external depth
• 6mm thick acrylic light panel back panel
• Heavy-duty vandal and weather-resistant frame
• Bright and even illumination across the graphic area
• Energy-saving LED technology
• Strong 1–2mm poster cover
• Available in a range of 17 stock colour finishes
• Suitable for external shopfronts and customer-facing outdoor areas
• Size options including A3, A2, 30×40, A1, 40×30, A0 and 60×40
• Artwork check and support available
• UK print team and nationwide delivery

Common uses for outdoor LED light boxes

Outdoor LED light boxes are suitable for:

• Shopfront advertising
• Restaurant and takeaway menus
• Bar and hospitality promotions
• Cinema poster displays
• Theatre and venue listings
• Estate agent window and exterior displays
• Leisure centre promotions
• Gym and fitness advertising
• Hotel entrance displays
• Retail offers
• Event posters
• Opening times
• Directional information
• Local business advertising
• Outdoor customer notices
• High street promotional displays

Outdoor illuminated display for better visibility

A standard poster frame depends on surrounding light, which can limit visibility in the evening, in winter or in shaded locations. An LED light box illuminates the poster from behind or around the display area, helping the message stand out for passing customers.

This makes it useful for businesses that trade into the evening, operate in darker shopfront areas, or need their posters and promotions to stay visible throughout the day.

Size options

Choose A3 for smaller external notices, compact menus, opening times and close-up customer information.

Choose A2 for shopfront promotions, small venue posters, café offers and customer-facing notices.

Choose 30×40 for standard poster-style advertising where that format is already used in your sector.

Choose A1 for stronger visibility on shopfronts, entrances, reception exteriors and venue displays.

Choose 40×30 for landscape poster designs, menus, wide promotions or directional messages.

Choose A0 for large-format illuminated advertising where the display needs to be seen from further away.

Choose 60×40 for high-impact poster advertising, venue listings, cinema-style posters and larger outdoor promotional graphics.

Poster printing for outdoor light boxes

For the best result, use high-quality printed graphics designed for backlit or illuminated display. Standard posters may not produce the same level of colour and light performance as graphics prepared specifically for light boxes.

Fantasy Prints can supply suitable printed posters or graphics for your outdoor LED light box. If you are replacing an existing poster, check the visible graphic size and any frame requirements before ordering.

Outdoor use and installation

This product is designed for external use, with a heavy-duty weather-resistant frame and strong poster cover. It should still be installed securely in a suitable location and checked regularly.

For electrical connection and installation, use a competent installer or electrician where required. Avoid placing any outdoor display in unsafe locations, obstructed walkways or areas where it may create a hazard.

Artwork for outdoor LED light boxes

For best results, supply artwork as a print-ready PDF at the correct size. We can also accept AI, EPS, JPG and PNG files.

Artwork should be high resolution and set up in CMYK colour where possible. Keep important text, prices, QR codes and logos away from the edges of the visible area. Our team will check your artwork before production and contact you if anything needs adjusting.

LED light box, poster frame or pavement sign?

Choose an outdoor LED light box if you need an illuminated poster display for external walls, shopfronts, entrances, hospitality venues, cinemas, theatres or high street advertising.

Choose an outdoor poster frame if you need a non-illuminated wall-mounted display for posters, notices or menus.

Choose a pavement sign if you need a freestanding outdoor display that can be moved each day.

Choose a window graphic if you want branding or promotions applied directly to glass.

Choose a fascia sign if you need a permanent main business sign above a shopfront or commercial premises.

If you are unsure which outdoor display is right for your location, contact our team and we will recommend the most suitable option.

Other outdoor display and illuminated signage options

If you are ordering an outdoor LED light box, you may also need backlit poster printing, outdoor poster printing, poster frames, pavement signs, window graphics, fascia signs or shop signage.

For promotions and events, we can also help with A-boards, PVC banners, mesh banners, Correx signs, roller banners, flyers and leaflets and business cards.