At Construction Print, we know construction sites demand signage that is both clear and professional. Our A3 Ultra Slim LED Frames are designed to keep your health & safety information, inductions, or contractor branding visible 24/7.

Each A3 LED Illuminated Edge-Lit frame uses uniform backlighting to eliminate dark spots and ensure maximum visibility in low-light site cabins, corridors, or welfare units. The snap-open, front-loading system lets site managers update posters in seconds — no tools needed.

Crafted with a low-profile aluminium frame, this compact A3 illuminated poster frame is durable enough for construction environments while offering a modern, professional finish.

Whether you’re using it as an A3 LED safety display, A3 illuminated induction frame, or A3 LED contractor branding sign, this solution delivers clarity, reliability, and impact.

Key Features

• Slim A3 LED Illuminated Edge-Lit Frame – Minimal depth, bright, even lighting

• Snap-Open A3 Snap Frame – Quick poster changes without tools

• LED Edge-Lit Illumination – Uniform brightness, no glare or dark corners

• Portrait or Landscape Mounting – Flexible installation for site layouts

• Low-Energy LED System – Long-lasting and cost-efficient

• UV-Stable Anti-Glare Cover – Protects posters against fading and reflections

• Plug & Play Power – Supplied with UK 3-pin plug, screws, and wall plugs

• Aluminium Construction – Lightweight yet durable for long-term use

Ideal For Construction Applications

• Health & Safety Posters – PPE requirements, fire safety info, hazard warnings

• Site Induction Notices – Keep important instructions visible for contractors

• Contractor Branding – Showcase company logos and accreditations at entrances

• Directional Signage – Guide staff and visitors clearly around the site

• Compliance Messaging – Keep staff updated on legal and HSE notices

At Construction Print, we know how important clear and professional signage is on busy construction sites. That’s why we supply Ultra Slim LED Frames, designed for high-impact illuminated displays in A1, A2, and A3 sizes.

Built with a slim aluminium profile and edge-lit LED technology, these frames provide bright, uniform illumination without shadows or glare. Whether you’re displaying site health & safety information, wayfinding signage, or contractor branding, these frames ensure your message is visible at all times — even in low-light conditions.

The snap-open, front-loading system allows fast poster changes without tools, making them ideal for construction managers who need to update information regularly. From site inductions to safety updates and contractor promotions, our LED frames keep your signage professional and up to date.

Key Features

• Ultra Slim LED Edge-Lit Design – Minimal depth with maximum brightness

• Quick-Swap Snap Frame – Change posters in seconds, no tools needed

• Available Sizes – A1 (594 x 841mm), A2 (420 x 594mm), A3 (297 x 420mm)

• Portrait or Landscape Mounting – Flexible display options

• UV-Stable Anti-Glare Cover – Keeps graphics clear and protected

• Low-Energy LED Lighting – Long lifespan and cost-effective running

• Plug & Play Setup – Includes UK 3-pin adapter, screws, and wall plugs

• Durable Aluminium Build – Lightweight, strong, and site-ready

Ideal For Construction Use

• Health & Safety Boards – Display PPE requirements, hazard warnings, or emergency contacts

• Site Inductions – Backlit frames for training rooms and contractor briefing areas

• Contractor Branding – Promote your company logo and accreditations at site entrances

• Wayfinding Signage – Illuminate directional posters for staff and visitors

• Event & Exhibition Displays – Professional contractor branding at trade shows

The A2 LED Lightbox Frame Only is your go-to choice for compact, professional signage. Perfect for smaller spaces, this frame allows you to update or expand your LED signage setup without buying a full lightbox kit. It fits standard A2 backlit posters and provides uniform edge lighting through a sleek 20mm black anodised aluminium frame.

This LED frame arrives fully assembled and ready to install. Just insert your backlit graphic, plug it in, and mount it to the wall in portrait or landscape orientation. Ideal for safety messaging, construction updates, or staff information in confined areas.

Key Features:

• Size: A2 (420mm x 594mm visible area)
• 20mm Black Anodised Frame – Ultra-slim and professional finish
• LED Edge-Lit – Bright, consistent backlighting with low power use
• Portrait or Landscape – Flexible display orientation
• Anti-Glare Cover – Protects your print while enhancing visibility
• Plug & Play Setup – Includes 12V adapter with UK/EU plug
• Indoor-Use – Best suited for offices, corridors, and staff areas

What’s Included:

• A2 LED Lightbox Frame (no graphic insert)
• 12V power adapter and UK/EU plug
• Wall fixings for mounting

Compatible Graphics:

This frame is designed for use with A2 backlit poster inserts (printed on 175-micron translucent film). Order custom replacements separately if needed.

Delivery Options:

• Next-Day Dispatch – Fast turnaround for replacement frames
• Standard 2–3 Working Day Delivery
• Same-Day Collection – Available from Bolton location

Get your A2 LED Lightbox Frame Only today for a reliable, high-visibility solution to indoor site signage.

Need to replace a worn-out frame or expand your signage system? The A1 LED Lightbox Frame Only is the perfect solution. This high-quality, ultra-slim LED frame is designed for indoor construction sites, safety boards, and contractor branding displays. It’s the same 20mm profile used in our full A1 LightBox kits – just without the printed poster insert.

Crafted from black anodised aluminium with edge-lit LED lighting, this frame delivers bright, even illumination across your A1 posters while maintaining low energy usage. It arrives fully assembled and ready to mount – just insert your backlit graphic and plug it in.

Key Features:

• Size: A1 (594mm x 841mm display area)
• Slimline 20mm Black Anodised Frame – Sleek, modern design
• LED Edge Lighting – Uniform brightness with low power draw
• Dual Orientation – Portrait or landscape wall mounting
• Anti-Glare Front Cover – Protects your poster while improving visibility
• Plug & Play – Comes with 12V adapter + UK/EU plug
• Indoor Use Only – Ideal for site offices, corridors, and safety zones

What’s Included:

• A1 LED Lightbox Frame (hardware only – no graphic insert)
• 12V power adapter with UK/EU plug
• Wall mounting fixings

Compatible Graphics:

This frame is designed for use with A1 Backlit Poster Inserts printed on 175-micron film (sold separately). You can upload your own or order from us.

Delivery Options:

• Next-Day Dispatch – Perfect for replacements or urgent installs
• Standard 2–3 Day Delivery – For planned signage setups
• Same-Day Collection – From our Bolton facility

Order your A1 LED Lightbox Frame Only today and keep your site displays looking sharp, professional, and up to standard.

Need to update your smaller format LED signage? Our A2 Ultra Slim LED Frames Replacement Graphics are printed on high-quality backlit film to ensure maximum visibility in your compact lightboxes. Designed to fit A2 20mm slim LED frames, these inserts make it easy to refresh notices, safety signs, or branding visuals on demand.

Each graphic is precision-printed on 175-micron translucent film, offering vibrant colour output and uniform illumination. Ideal for construction messaging, staff notices, or H&S boards that require regular updates in smaller display areas.

Key Features:

• Size: A2 – 420mm x 594mm (trimmed to fit ultra slim LED frames)
• Backlit Material – Premium translucent film for bright, even lighting
• High-Quality Print – 300 DPI resolution using UV-stable inks
• Easy to Replace – Just slide into your existing LightBox frame
• Use Cases – Small-format safety boards, compliance messages, site branding

Artwork Guidelines

• Accepted Files: PDF, AI, PSD, PNG, JPEG
• Resolution: 300 DPI
• Bleed: 3mm recommended
• Submit via upload, email, or file transfer link

Optional Design Services

• Text-Heavy Layouts – Designed for maximum clarity and impact
• Logo Enhancement – We clean up and convert logos for high-res printing
• Poster Redesign – We’ll redesign your old notice into a clean new version

Delivery Options

• Next-Day Service – Fast turnaround for time-sensitive graphics
• Standard Delivery – 2–3 working days across the UK
• Same-Day Pickup – Collect directly from our Bolton site

Choose A2 Replacement Graphics for a fast, affordable, and professional way to update your compact LED signage.

Keep your site displays sharp and professional with A1 Ultra Slim LED Frames Replacement Graphics. These backlit posters are custom printed to perfectly fit your A1 Ultra Slim 20mm LED LightBox, making it easy to update safety messages, branding visuals, or construction notices.

Using premium 175-micron backlit film and high-resolution printing, these inserts ensure bold colours and consistent lighting across your display. Simply remove the old print and insert the new one — no trimming or tools required.

Key Features:

• Perfect Fit – Designed for A1 LED LightBox Frames (594mm x 841mm).
• Backlit Clarity – Printed on 175-micron translucent media for even light diffusion.
• Vibrant Colours – 300 DPI print quality with UV-stable inks.
• Ready to Use – Trimmed to size and delivered flat or rolled for easy installation.
• Ideal for – Site safety boards, contractor branding, notices, and compliance posters.

Artwork Guidelines

• File Types: PDF, AI, PSD, PNG, JPEG
• Resolution: 300 DPI
• Size: A1 (594mm x 841mm)
• Bleed: 3mm recommended
• Upload via checkout or send via WeTransfer, Google Drive, or Dropbox

Need Help With Design?

• Custom Poster Layouts – Built for readability and brand impact
• Safety Sign Designs – Created for clear on-site communication
• Logo Vectorisation – We convert your logo into sharp print-ready format

Delivery Options

• Next-Day Dispatch – Fast turnaround for urgent updates
• Standard 2–3 Working Days – Cost-effective for planned changes
• Same-Day Collection – Available from our Bolton facility

Order your A1 Replacement Graphics now to maintain a clear, compliant, and high-impact display on your site.

Enhance your construction signage with the A1 Ultra Slim Black LightBox, a sleek and energy-efficient illuminated frame designed to make your site graphics stand out. Perfect for construction sites, contractor branding, site safety signs, and more, this ultra-slim lightbox ensures your posters remain bold, vibrant, and impossible to ignore.

Featuring a modern 20mm black anodised aluminium frame, this backlit LED display provides even illumination for stunning visual impact while keeping energy consumption low. The simple insert system allows for quick poster changes, making it ideal for frequently updated site notices, safety boards, or branding materials.

Key Features:

• Ultra-Slim & Modern – Just 20mm thick, offering a sleek and professional appearance.
• LED Edge-Lit Technology – Ensures bright, uniform illumination while remaining energy-efficient.
• Quick & Easy Poster Updates – The insert system allows for effortless content swaps.
• Anti-Glare Front Cover – Protects artwork while maintaining optimal clarity.
• Dual Orientation – Can be displayed in both portrait and landscape mode.
• Plug & Play Convenience – Supplied fully assembled with a 12V adapter and UK/Euro plug for instant setup.

Customising Artwork for A1 Ultra Slim Black LightBox

We provide multiple options to ensure your artwork is print-ready and professionally displayed.

• Upload Your Own Artwork – Submit your print-ready file at checkout or via email. For larger files, use WeTransfer, Google Drive, or Dropbox.
• Artwork Requirements:
  • Size: A1 (594mm x 841mm)
  • Bleed: 1 inch (25.4mm)
  • Resolution: 300 DPI
  • File Formats: PDF, AI, PSD, PNG, JPEG
• Professional Design Services – Need assistance with your design? Our expert team offers:
  • Branding & Layout Design – Tailored designs that align with your construction business identity.
  • Site Notice Design – Ideal for site offices, safety boards, and warning posters.
  • Logo Redraw & Enhancement – High-resolution conversions for crisp, sharp printing.
  • Text Design Services – Ensuring clear, structured, and visually appealing layouts.

Delivery Options for A1 Ultra Slim Black LightBox

• Same-Day Collection – Pick up your lightbox directly from our Bolton location.
• Next-Day Delivery – Receive your order within 24 hours for urgent projects.
• Standard 3-Day Delivery – A cost-effective option for planned promotions.

Upgrade your construction signage with the A1 Ultra Slim Black LightBox – a sleek, high-impact illuminated display that ensures maximum visibility. Order yours today from Construction Print for fast UK delivery, perfect for all your construction signage needs!

Elevate your construction site signage with the A2 Ultra Slim Black LightBox, an ultra-thin illuminated display crafted to make your safety notices, site information, and contractor branding stand out. Perfect for construction sites, site offices, and building areas, this premium LED lightbox offers consistent backlighting for clear, attention-grabbing visuals.

Featuring a contemporary 20mm black anodised aluminium frame, this backlit LED sign merges modern design with energy efficiency. The easy insert system allows for swift poster changes, making it an ideal choice for construction sites that frequently update their displays.

Key Features:

• Slim & Stylish – 20mm ultra-slim black frame for a clean, modern look.
• Bright & Efficient – LED edge-lit technology ensures even illumination with low energy consumption.
• Effortless Poster Updates – Quick and easy insert system for fast content changes.
• Anti-Glare Protection – Keeps posters clear and sharp.
• Versatile Placement – Suitable for both portrait and landscape orientations.
• Ready to Use – Supplied fully assembled with a 12V UK/Euro adapter.

Customising Artwork for A2 Ultra Slim Black LightBox

We offer flexible options to ensure your design is print-ready and visually optimised for construction signage.

• Upload Your Own Artwork – Submit your print-ready file at checkout or via email. For large files (over 64MB), use Google Drive, WeTransfer, or Dropbox.
• Artwork Requirements:
  • Size: A2 (420mm x 594mm)
  • Bleed: 1 inch (25.4mm)
  • Resolution: 300 DPI
  • File Formats: PDF, AI, PSD, PNG, JPEG
• Professional Design Services – If you need a custom design, our expert team offers:
  • Custom Graphic & Branding Design – Eye-catching visuals tailored to your business.
  • Safety & Site Information Design – Ideal for construction sites and site offices.
  • Redraw & High-Resolution Artwork – Enhancing logos and graphics for sharp, professional printing.
  • Typography & Text Layout – Ensuring maximum readability and visual impact.

Delivery Options for A2 Ultra Slim Black LightBox

• Same-Day Collection – Available from our location.
• Next-Day Delivery – Receive your A2 LED lightbox within 24 hours.
• Standard 3-Day Delivery – A cost-effective option for scheduled promotions.

Make a lasting impression with the A2 Ultra Slim Black LightBox – the ultimate illuminated signage solution for high-visibility construction branding. Order from Construction Print today for fast UK delivery, ensuring your site signage needs are met swiftly and efficiently!