A3 lockable anodised aluminium silver poster case with a 45mm frame profile, includes wall fixings for secure mounting.
Durable A3 lockable silver poster case in anodised aluminium with a 45mm frame, supplied with wall fixings for easy installation.
A3 Lockable Anodised Aluminium Silver Poster Case with 45mm Frame Profile - Wall Fixings Included
Premium A3 lockable poster display case with a sleek 45mm anodised aluminium frame, ideal for outdoor and indoor use.

The UK’s No.1 Display Specialists - Expect Quality, Every Time

Easy & Fast Shipping - FREE for Orders Over £125.00 ex.VAT* Easy & Fast Shipping - FREE for Standard Delivery Orders*

Returns Available Icon - 28-Day Hassle-Free Return Policy Bulk savings Quick Volume Quotes! - request a quote now

Exceptional Value - UK’s Best Prices and Trusted Quality Exceptional Value - UK’s Best Prices and Trusted Quality

Flexible Payments - Spread cost over 3 months with iwocaPay Flexible Payments - Spread cost over 3 months with iwocaPay

Free Delivery

A3 Lockable Anodised Aluminium Silver Poster Case with 45mm Frame Profile - Wall Fixings Included

If your posters are vulnerable to damage, tampering, or fading, this A3 Lockable Silver Poster Case is your elegant solution. The anodised aluminium frame and polycarbonate cover offer robust security and clarity, while being both neat and professional. It’s the preferred choice for UK schools, NHS corridors, council lobbies, and retail or exhibition spaces that need secure, weather-resistant presentation that’s built to last.

 

 

Open frames and flimsy notice boards just don’t cut it in busy environments—your messages get ruined, moved, or ignored. This case tackles that head on: a lockable hinged door (two keys supplied) keeps posters secure, the weather-resistant seal protects content, and the simple snap-open frame enables fast updates. Enjoy peace of mind and consistent clarity in public, outdoor-sheltered, or shared spaces.

  • Learn more by watching the product video
Product code: SFLA3
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In Stock - UK Dispatch
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A3 Printing Service on 190gsm Silk Paper for Indoor Posters and Signage

A3 Printing Service on 190gsm Silk Paper for Indoor Posters and Signage

£12.00

(Inc VAT)

£53.33

(Exc VAT)

A3 Printing Service on 220gsm Waterproof Polypropylene for Outdoor Posters and Signage

A3 Printing Service on 220gsm Waterproof Polypropylene for Outdoor Posters and Signage

£42.00

(Inc VAT)

£53.33

(Exc VAT)

The UK’s No.1 Display Specialists - Expect Quality, Every Time

Easy & Fast Shipping - FREE for Orders Over £125.00 ex.VAT* Easy & Fast Shipping - FREE for Standard Delivery Orders*

Returns Available Icon - 28-Day Hassle-Free Return Policy Bulk savings Quick Volume Quotes! - request a quote now

Exceptional Value - UK’s Best Prices and Trusted Quality Exceptional Value - UK’s Best Prices and Trusted Quality

Flexible Payments - Spread cost over 3 months with iwocaPay Flexible Payments - Spread cost over 3 months with iwocaPay

Product Details

Product Description

Artwork Printing

Product Specification

Delivery & Returns

Product FAQ

Why This A3 Lockable Silver Poster Case Works for High-Traffic Displays

Designed by Displaysense’s UK team, this poster case combines sleek silver anodised aluminium with secure, weather-tight locking—perfect for schools, NHS facilities, retail environments, and exhibition zones where durability and visibility go hand in hand.

Key Features of Our A3 Lockable Silver Poster Case

  • Displaysense branded design: Precision-engineered in the UK for security and style in demanding public spaces.
  • Anodised aluminium frame: Lightweight, durable, and corrosion-resistant—designed to hold up in both indoor and sheltered outdoor settings.
  • Lockable hinged door with two keys: Keeps posters safe from unauthorised access and tampering.
  • Weatherproof seal and snap-open front: Protects content from moisture and makes updates fast and simple.
  • UV-protected polycarbonate cover: Non-reflective and sturdy—ensuring posters stay vivid without glare or damage.
  • Portrait or landscape orientation: Flexible installation options to suit any display setup.

Full Dimensions & Technical Details

Poster Size: A3 (297 × 420 mm) | Frame Material: Silver anodised aluminium | Depth: 30 mm | Profile Width: 45 mm | Cover: UV-protected polycarbonate | Orientation: Portrait or landscape

Best Use Cases for This Lockable Poster Case

Ideal for displaying safety notices in schools, public announcements in NHS or council buildings, promotional posters in retail, and directional signage at exhibitions—any setting that demands both visibility and content security.

Why Displaysense Is the UK Leader in Secure Poster Display Solutions

  • Mastery in secure display solutions: We specialise in creating locking poster systems trusted by schools, NHS trusts, and corporate estates across the UK.
  • Precision and reliability: Meticulous manufacturing ensures each case locks without fail, looks flawless, and updates smoothly even with daily use.
  • Responsive sector support: Whether you're managing hospital signage or retail promotions, we back our products with UK-wide delivery, sustainability awareness, and tailored customer guidance.

Pro Tips for Secure, Effective Poster Displays

Need your posters to both catch the eye and survive in public areas? Displaysense offers expert advice for making your messaging durable, readable, and tamper-proof.

Start with these helpful guides:

If your posters are vulnerable to damage, tampering, or fading, this A3 Lockable Silver Poster Case is your elegant solution. The anodised aluminium frame and polycarbonate cover offer robust security and clarity, while being both neat and professional. It’s the preferred choice for UK schools, NHS corridors, council lobbies, and retail or exhibition spaces that need secure, weather-resistant presentation that’s built to last.

 

 

Open frames and flimsy notice boards just don’t cut it in busy environments—your messages get ruined, moved, or ignored. This case tackles that head on: a lockable hinged door (two keys supplied) keeps posters secure, the weather-resistant seal protects content, and the simple snap-open frame enables fast updates. Enjoy peace of mind and consistent clarity in public, outdoor-sheltered, or shared spaces.

  • Learn more by watching the product video

Simple & Professional Artwork Submission Process

Getting your branded product printed is easy with our clear step-by-step process:

1. PLACE YOUR ORDER

  • Add your print product to the cart alongside your main purchase, or buy it as a standalone item from our printing range.
  • Once your order is placed, you’ll receive an email from us with everything you need to get started. You will receive this within 24 hours of placing your order.
  • We’ll send you a fully guided artwork template for your product — along with clear instructions on the file format, sizing, and print requirements.
  • It’s simple to follow, whether you're creating the artwork yourself or using a designer.

2. REVIEW THE ARTWORK REQUIREMENTS

  • Download and read the PDF guide provided in our email to you.
  • The guide includes everything you need to ensure your artwork meets the print-ready criteria
  • Important: You must follow the steps exactly. Artwork must be approved before we can begin production

    It’s essential that you follow the artwork steps closely — your file must meet these criteria before we can proceed with production.

3. SUBMIT YOUR ARTWORK

  • Simply reply to our email with your completed artwork attached.
  • Once reviewed and approved, your design will go to print.
  • From the point of approval, most items are dispatched within 3–5 working days.
    Some products may take a little longer — if so, we’ll let you know right away.

NEED HELP?

  • Our friendly team is happy to assist if you have any questions — just drop us an email at help@displaysense.co.uk.

💡 It’s a straightforward process designed to get your product looking great and out the door fast — so you can focus on showcasing your brand with confidence.

Remember: Great. Displays. Work

colour finish

Silver

depth

30mm

height

490mm

material

Aluminium

paper size

A3

sizes

A3

type

Lockable Poster Case

width

370mm

Weight

2.2kg

This item is classed as a standard delivery item.

For Zone 1 UK Mainland, delivery costs FREE and delivery can take 3 working days.

It may be possible to upgrade your item to the Next Working Day Delivery service at a cost of £9.95, please check at the checkout stage if this option is available for the chosen item.

FAQs About This A3 Lockable Silver Poster Case

Q: Is this Displaysense branded?

A: Yes — made by our UK team to ensure top-tier security, clarity, and weather resistance in busy public spaces.

Q: Can it be used outdoors?

A: Yes — it includes a weatherproof seal to protect posters from wind and rain. Ideal for sheltered outdoor environments.

Q: How do I update the poster?

A: Unlock, open the hinged front, swap posters quickly using the snap-open frame, then re-lock. So easy changes are hassle-free.

Q: Does it reduce glare?

A: Yes — the UV-stable polycarbonate cover minimises reflections for better visibility from all angles.

Q: Is it suitable for NHS or council buildings?

A: Absolutely — secure, professional, and easy to update, it meets the demands of institutional signage with confidence.

Product Details

Why This A3 Lockable Silver Poster Case Works for High-Traffic Displays

Designed by Displaysense’s UK team, this poster case combines sleek silver anodised aluminium with secure, weather-tight locking—perfect for schools, NHS facilities, retail environments, and exhibition zones where durability and visibility go hand in hand.

Key Features of Our A3 Lockable Silver Poster Case

  • Displaysense branded design: Precision-engineered in the UK for security and style in demanding public spaces.
  • Anodised aluminium frame: Lightweight, durable, and corrosion-resistant—designed to hold up in both indoor and sheltered outdoor settings.
  • Lockable hinged door with two keys: Keeps posters safe from unauthorised access and tampering.
  • Weatherproof seal and snap-open front: Protects content from moisture and makes updates fast and simple.
  • UV-protected polycarbonate cover: Non-reflective and sturdy—ensuring posters stay vivid without glare or damage.
  • Portrait or landscape orientation: Flexible installation options to suit any display setup.

Full Dimensions & Technical Details

Poster Size: A3 (297 × 420 mm) | Frame Material: Silver anodised aluminium | Depth: 30 mm | Profile Width: 45 mm | Cover: UV-protected polycarbonate | Orientation: Portrait or landscape

Best Use Cases for This Lockable Poster Case

Ideal for displaying safety notices in schools, public announcements in NHS or council buildings, promotional posters in retail, and directional signage at exhibitions—any setting that demands both visibility and content security.

Why Displaysense Is the UK Leader in Secure Poster Display Solutions

  • Mastery in secure display solutions: We specialise in creating locking poster systems trusted by schools, NHS trusts, and corporate estates across the UK.
  • Precision and reliability: Meticulous manufacturing ensures each case locks without fail, looks flawless, and updates smoothly even with daily use.
  • Responsive sector support: Whether you're managing hospital signage or retail promotions, we back our products with UK-wide delivery, sustainability awareness, and tailored customer guidance.

Pro Tips for Secure, Effective Poster Displays

Need your posters to both catch the eye and survive in public areas? Displaysense offers expert advice for making your messaging durable, readable, and tamper-proof.

Start with these helpful guides:

Product Description

If your posters are vulnerable to damage, tampering, or fading, this A3 Lockable Silver Poster Case is your elegant solution. The anodised aluminium frame and polycarbonate cover offer robust security and clarity, while being both neat and professional. It’s the preferred choice for UK schools, NHS corridors, council lobbies, and retail or exhibition spaces that need secure, weather-resistant presentation that’s built to last.

 

 

Open frames and flimsy notice boards just don’t cut it in busy environments—your messages get ruined, moved, or ignored. This case tackles that head on: a lockable hinged door (two keys supplied) keeps posters secure, the weather-resistant seal protects content, and the simple snap-open frame enables fast updates. Enjoy peace of mind and consistent clarity in public, outdoor-sheltered, or shared spaces.

  • Learn more by watching the product video

Artwork Printing

Simple & Professional Artwork Submission Process

Getting your branded product printed is easy with our clear step-by-step process:

1. PLACE YOUR ORDER

  • Add your print product to the cart alongside your main purchase, or buy it as a standalone item from our printing range.
  • Once your order is placed, you’ll receive an email from us with everything you need to get started. You will receive this within 24 hours of placing your order.
  • We’ll send you a fully guided artwork template for your product — along with clear instructions on the file format, sizing, and print requirements.
  • It’s simple to follow, whether you're creating the artwork yourself or using a designer.

2. REVIEW THE ARTWORK REQUIREMENTS

  • Download and read the PDF guide provided in our email to you.
  • The guide includes everything you need to ensure your artwork meets the print-ready criteria
  • Important: You must follow the steps exactly. Artwork must be approved before we can begin production

    It’s essential that you follow the artwork steps closely — your file must meet these criteria before we can proceed with production.

3. SUBMIT YOUR ARTWORK

  • Simply reply to our email with your completed artwork attached.
  • Once reviewed and approved, your design will go to print.
  • From the point of approval, most items are dispatched within 3–5 working days.
    Some products may take a little longer — if so, we’ll let you know right away.

NEED HELP?

  • Our friendly team is happy to assist if you have any questions — just drop us an email at help@displaysense.co.uk.

💡 It’s a straightforward process designed to get your product looking great and out the door fast — so you can focus on showcasing your brand with confidence.

Remember: Great. Displays. Work

Product Specification

colour finish

Silver

depth

30mm

height

490mm

material

Aluminium

paper size

A3

sizes

A3

type

Lockable Poster Case

width

370mm

Weight

2.2kg

Delivery & Returns

This item is classed as a standard delivery item.

For Zone 1 UK Mainland, delivery costs FREE and delivery can take 3 working days.

It may be possible to upgrade your item to the Next Working Day Delivery service at a cost of £9.95, please check at the checkout stage if this option is available for the chosen item.

Product FAQ

FAQs About This A3 Lockable Silver Poster Case

Q: Is this Displaysense branded?

A: Yes — made by our UK team to ensure top-tier security, clarity, and weather resistance in busy public spaces.

Q: Can it be used outdoors?

A: Yes — it includes a weatherproof seal to protect posters from wind and rain. Ideal for sheltered outdoor environments.

Q: How do I update the poster?

A: Unlock, open the hinged front, swap posters quickly using the snap-open frame, then re-lock. So easy changes are hassle-free.

Q: Does it reduce glare?

A: Yes — the UV-stable polycarbonate cover minimises reflections for better visibility from all angles.

Q: Is it suitable for NHS or council buildings?

A: Absolutely — secure, professional, and easy to update, it meets the demands of institutional signage with confidence.

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Frequently Asked Questions

A3 lockable poster cases are compact yet impactful, perfect for displaying smaller posters or announcements in a secure and professional manner. Ideal for both indoor and outdoor settings, they pair seamlessly with other display products like pavement signs and noticeboards for a polished setup.

Yes, we offer attractive discounts on bulk orders of A3 lockable poster cases. Check the product page for details on volume pricing. For larger orders, contact us directly for a tailored quote that meets your requirements.

Delivery times and charges vary depending on your location and the size of your order. Visit our delivery page for the latest shipping rates and timelines.

Yes, our A3 lockable poster cases are designed for use both indoors and outdoors. They include weatherproof seals to protect your posters from rain, wind, and other outdoor elements. If you’re looking for more outdoor options, explore our durable chalkboards and pavement signs.

Yes, we offer custom poster printing services for A3 cases. Simply visit our printing services page, select the A3 size, upload your design, and place your order. Your posters will be created to perfectly fit your A3 lockable case.

To maintain your A3 poster case, clean it with a damp cloth as needed. Each case features a UV-resistant cover to protect your posters from fading and keep your display looking fresh and professional.

A3 lockable poster cases are commonly found in settings such as retail stores, offices, schools, restaurants, and public spaces. Their compact size makes them versatile for smaller spaces, while their weatherproof and lockable design ensures they are secure and suitable for both indoor and outdoor use.

To request a return, please contact us at help@displaysense.co.uk for approval. All returns must be pre-approved. Refunds cover the cost of the product plus VAT. For full terms and conditions, please visit our website.