Snap Frames Buying Guide 2025 – Types, Sizes & How to Choose the Right One

By carrie gilbertson02/05/2023

Snap Frames Buying Guide 2025 – Types, Sizes & How to Choose the Right One

Written by Carrie Gilbertson, Commercial Director
Carrie Gilbertson is Commercial Director at Displaysense and founder of The Urban Mill, with over 20 years of experience in the retail display industry. She’s known for blending creative vision with commercial insight, helping brands design spaces that are both functional and visually impactful.

Looking for a smarter way to display posters, menus, or safety signage? Snap frames — also known as clip frames — are front-loading, quick-change poster holders that make updates effortless. No need to remove the frame from the wall. Just flip open the sides, swap your artwork, and click shut for a sleek, secure finish.


Available in a wide range of sizes (from A6 to A0), colours, and styles, snap frames are ideal for retail, offices, schools, cafés, and events. Choose from mitred, rounded, tamperproof, or lockable options depending on your space. Lightweight aluminium construction and UV-protective PVC covers make them durable for both indoor and semi-covered outdoor use.


While many snap frames look similar, the build quality, usability, and lifespan can vary. This guide explains the key types, what to look for, and how to choose the right snap frame for your needs — whether you're fitting out a single shop or updating signage across multiple locations.


Quick Summary: Snap frames are front-loading poster holders ideal for quick changes and professional results. Choose from mitred, tamperproof, lockable, and rounded styles, available in sizes from A6 to A0. Lightweight, affordable, and stylish — perfect for retail, offices, and hospitality settings.


1. Mitred Snap Frames

Mitred snap frames are the most popular type of poster frame, featuring clean 45-degree angled corners that mimic the look of traditional picture frames. Designed for front-loading access, they allow you to change posters quickly without removing the frame from the wall — perfect for busy retail and commercial spaces.


Available in a wide range of sizes from A6 (105mm x 148mm) to A0 (841mm x 1189mm), these frames come in multiple finishes, including the best-selling A1 silver snap frame and A4 black snap frame. All Displaysense mitred frames use a 25mm profile width for a modern, minimal look that works in shops, offices, schools, salons, and hospitality venues.


Lightweight, durable, and professional — mitred snap frames are ideal for everything from safety signage to in-store promotions and price lists. For high-traffic or public settings, tamperproof and lockable versions are also available.

 

2. Rounded Corner Snap Frames

Rounded corner snap frames offer a safer alternative to standard poster frames, with curved edges that reduce sharp points — making them ideal for schools, healthcare settings, shopping centres, and other public spaces.


These front-loading frames function just like mitred snap frames but include chrome safety corners for added visibility and protection. Available in sizes from A5 to A1, rounded snap frames are popular where safety and durability matter — without compromising on a polished, professional finish.


Best for: A3 chrome corner poster frame, A4 rounded safety snap frame, or any environment requiring tamper-resistant displays with smooth, child-safe edges.

 

3. Anti-Tamper Snap Frames

Anti-tamper snap frames are designed for security-conscious environments where display protection is essential. Each frame is opened using a special lever key, preventing unauthorised access to the poster inside — ideal for schools, public buildings, and busy retail areas.


Available in sizes from A4 to A1 tamper proof snap frames, these poster holders are a smart choice for displaying safety notices, legal documents, or promotional material in high-traffic zones. The secure mechanism keeps your content locked in place, reducing the risk of vandalism or tampering.


Perfect for: A1 tamper resistant poster frame, anti-vandal display frame, and secure signage in shared or unsupervised spaces.

 

4. Lockable Snap Frames

Lockable snap frames offer an extra level of security for posters and signage in public or commercial environments. Unlike standard tamperproof models, these frames use an allen key locking system to release a hidden security screw — keeping all four edges tightly sealed once your display is in place.


Ideal for high-traffic or unsupervised areas such as transport hubs, shop fronts, schools, and offices, these frames are available in popular sizes like A1 lockable poster frames and A2 secure snap frames. Their discreet locking mechanism deters interference without compromising the clean, professional finish.


Best for: lockable aluminium snap frames, secure poster holders for public areas, and any setting where display protection is a must.

 

 


Snap Frame Comparison Table: Find the Right Type for Your Display

Frame Type Best For Available Sizes Key Features
Mitred Snap Frames Retail stores, offices, hospitality A6 to A0 size and 30x40 inch quad frame Front-loading, 45° corners, 25mm profile, modern finish
Rounded Corner Snap Frames Schools, public spaces, healthcare A5 size to A0 size Chrome safety corners, no sharp edges, child-safe
Anti-Tamper Snap Frames Public venues, schools, shared areas A5 size to A0 size Metal lever key, secure locking sides, tamper-resistant
Lockable Snap Frames Retail displays, transport hubs, signage protection A5 size to A0 size Allen key security, hidden locking screw, reinforced
Pro Tip:
Always choose your snap frame size based on the poster's viewing distance and location. A0 or A1 frames offer maximum impact for high-footfall areas, while A4 and A5 frames work best for close-up, detailed notices. For peace of mind in public or unsupervised spaces, opt for tamperproof or lockable versions.


Buying Considerations: What to Look for in a Quality Snap Frame

Not all snap frames are created equal. If you want a product that looks great, lasts longer, and performs well in its environment, here’s what to consider before you buy:

1. Snap Mechanism Strength

Problem: Weak or poorly made frames lose tension over time, making them hard to use and prone to breaking.

Solution: Look for snap frames with a higher number of spring clips. This adds extra grip, ensures a tighter seal, and improves long-term durability—essential if you’re changing posters regularly.

2. Weight vs. Durability

Problem: Lightweight frames can feel flimsy, while heavier options may be hard to mount.

Solution: Aluminium snap frames with PVC covers strike the perfect balance. They’re light enough to mount with adhesive strips, yet sturdy enough to last. Opt for robust construction over ultra-lightweight materials for better long-term performance.

3. Size Range Availability

Problem: Posters that don’t match frame sizes lead to trimming or awkward gaps.

Solution: Choose from a wide range of standard sizes—from A6 up to A0 or even 30 x 40 inch quad poster frames. Always check your print size before you order to ensure a perfect fit.

4. UV Protection for Posters

Problem: Sunlight and UV rays fade your content fast, especially near windows or bright indoor lighting.

Solution: Select snap frames with UV-grade PVC covers. These prevent fading and keep your prints crisp and colourful, even after extended exposure.

5. Frame Thickness

Problem: Too thin, and the frame may lack impact. Too thick, and it can overpower your design.

Solution: A 25mm profile width offers the best visual balance and is ideal for most indoor applications. For more discreet signage, choose a slimmer frame; for bold messaging, go wider.

6. Safety & Security

Problem: Sharp corners, fragile materials, and loose fixings can be a hazard in public or busy spaces.

Solution: Snap frames are wall-mounted with no glass, making them safer than traditional frames. For extra protection, consider lockable or anti-tamper models that keep contents secure and undisturbed.

7. Weather Resistance

Problem: Standard frames can’t handle moisture or changing weather conditions.

Solution: For outdoor displays, use a dedicated weatherproof poster case with rubber seals and waterproof paper. Snap frames are best kept indoors or under cover unless explicitly designed for exterior use.

Pro Tip: Before you buy, ask yourself how often you’ll be changing the poster, where it’ll be displayed, and who’ll be interacting with it. Choosing the right snap frame isn’t just about size — it’s about balancing security, visibility, and convenience for your exact setting.


Frequently Asked Questions

1. What should I look for when I want to buy snap frames?

Not all poster display frames are created equal — and budget models can fall short on quality. To find a reliable wall-mounted solution for your posters, notices, or promotions, focus on three core build factors:


Spring Mechanism: A well-distributed spring system ensures smooth opening, firm closure, and long-term tension. Go for styles with multiple clips on each side — they hold better and stand up to frequent updates.


Back Panel Quality: A sturdy, rigid backing keeps prints from slipping or wrinkling. Especially important in high-traffic areas where longevity matters.


Corner Finish (for Mitred Styles): Check that the 45° joins on mitred display frames are tight and neatly aligned. Poor construction can cheapen your visual message.

Pro Tip: A high-quality clip frame does more than hold a poster — it enhances your message, improves brand presentation, and stands up to daily wear.

2. Can poster frames be used outdoors?

Standard front-loading poster holders can handle short-term outdoor use, but they’re not built for full exposure. Moisture, sun, and condensation can impact both the frame and your print if not protected properly.


Solution:
For maximum outdoor durability, choose a fully enclosed poster case. It gives your signage extra defence against wind, water, and UV rays.

Pro Tip: Always check if your poster frame is rated for outdoor use — and pair it with moisture-proof prints to keep messaging sharp in all weather.

3. Do wall-mounted poster frames come with fixings?

Most modern clip frames arrive with wall fixings included — hidden behind the closed edges for a tidy, professional finish. That said, not all versions do, so it’s worth double-checking before purchase.


Solution: Scan the product specs or description for mention of included screws or plugs. If you’re mounting on delicate surfaces like tiles or glass, use adhesive strips instead of drilling.

Pro Tip: Adhesive poster frames are a smart pick for rented spaces or smooth walls — just check the weight limit first.

4. Are these frames heavy?

Not at all. Most display frames are made from lightweight aluminium and feature PVC instead of glass — giving you a professional look without the weight of traditional wood frames.


Solution: Because they’re so light, you can mount them on doors, partition walls, or surfaces where drilling isn’t possible — making them ideal for offices, salons, and busy environments.

Pro Tip: Lightweight doesn’t mean flimsy — thicker-grade aluminium frames offer lasting strength without the bulk.

5. What’s the best way to clean front-loading frames?

Most wall-mount poster holders are low-maintenance. Just wipe with a dry cloth to remove dust, and use a damp, non-abrasive cloth for fingerprints or smudges.


Solution:
If your PVC cover becomes scratched or cloudy over time, simply replace it — there’s no need to buy a whole new frame.

Pro Tip: Avoid glass cleaner — it can react with the plastic or finish. Stick to gentle methods and refresh your PVC cover yearly in high-use settings.


Summary: How to Choose the Right Snap Frame

Not sure which snap frame is right for your space? Here are a few key things to consider:


1. Location - Will it be used indoors or outdoors? Outdoor snap frames should be weather-resistant and secure.


2. Size - Choose a frame that matches your poster size — snap frames come in a wide range, from A6 up to A0 and beyond.


3. Finish - Do you want a modern chrome finish or a clean black frame? Match it to your brand or environment.


4. Functionality - Look for features like anti-glare covers, lockable fronts, or tamper-resistant designs for high-traffic or public areas.


Keeping these in mind will help you select a snap frame that balances visibility, durability, and style — ensuring your content looks its best at all times.

 


Find Your Perfect Display Frame Today

Whether you're displaying menus, health & safety messages, or rotating promotions — a reliable snap-open poster frame gives you speed, flexibility, and professional impact. From A4 countertop styles to secure A1 wall-mounted solutions, there's a display frame to suit every space and purpose.


Wherever You Use Them:
From retail rollouts to café refreshes, our mitred, lockable, and tamperproof frames deliver durability and everyday ease.


Why Choose Displaysense?
Precision hinges, clean metallic finishes, and UV-resistant covers — built to protect your content and elevate your space.

 


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