10 Best A3 Picture Frames in The UK

Last updated on 12/08/2025

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RUN HELIX A3 Picture Frame Set of 4, A3 Frame,Black Picture Frame 42 x 29.7cm, 4 Pack A3 photo Frames,Plexiglass, A3 Poster Frame With Stand Table Top or Wall Hanging

21% OffFree Shipping

Why We Love It

High-quality solid wood construction.
Stylish design enhances any decor.
Perfect gift for any occasion.

Main Highlights

Precision A3 Sizing:Measuring 11.7 x 16.5 inches (29.7x42cm), this A3 picture frame accommodates standard posters and artworks flawlessly, eliminating cropping hassles while enhancing gallery walls or office displays with sleek professionalism.
Dual Display Versatility:Equipped with wall hooks and a sturdy stand, this A3 poster frame supports both wall hanging and tabletop placement in portrait/landscape formats, offering flexible exhibition for homes, cafes, or hotel lobbies.
Elegant Black Design:Crafted from premium density fibreboard and scratch-resistant acrylic glass (not plexiglass), the A3 black frame protects photos from UV damage while elevating wedding silhouettes, graduation certificates, or travel memories with museum-grade clarity.
Thoughtful Gift Solution:An ideal present for weddings, birthdays, or housewarmings, this A3 photo frame transforms cherished moments into art, making it a sophisticated gift for parents, friends, or colleagues seeking timeless decor.
Smart Mount Compatibility:Includes an A3 frame with A4 mount, enabling effortless switching between A3 artworks and A4 photos/certificates without additional purchases, perfect for collectors or rotating seasonal displays.

wyewye A3 Picture Frame 3 Pack, Wood A3 Frame with A4 Mount for 29.7 x 42 cm Photo, Only Wall Hanging, Plexiglass, Black

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Why We Love It

Perfect for larger prints.
Eco-friendly pine wood material.
Elegant design complements decor.

Main Highlights

Perfect Size: The A3 frame fits a 42 x 29.7 cm picture, making it ideal for showcasing larger prints and artwork. Don't settle for smaller frames when you can make a statement with the A3 frame. A3 picture frame is equipped with enough nails. You can easily hang the frame on the wall vertically or horizontally
Premium Quality: Compared to metal, plastic, or other materials, wooden photo frames are made from sustainably sourced wood for durability and longevity, which makes them more eco-friendly and can help reduce your environmental footprint
Versatile: Display and decorate with ease. The A3 frame install with the white mount can perfectly place your A4 size showcasing posters, prints, and photos. Make any room come alive with your favorite memories
Anti-breaking Plexiglass: Each photo frame is equipped with plexiglass. Compared with ordinary glass photo frames, plexiglass has strong resistance to pressure and cracking, which can protect your photos well and make the pictures look clearer. ❗ Please tear off the protective film on both sides of plexiglass before use
Elegant Design: A modern black finish complements any décor. The clean lines of the A3 picture frame draw attention to the art, not the frame. A perfect balance of style and function. The photo frame is suitable for scenes such as the living room, bedroom, restaurant, bar, hotel, and office

upsimples A3 Picture Frame, 3 Pack Black Photo Frame, Wall Hanging Picture 29.7 x 42cm

11% Off

Why We Love It

Accommodates multiple photo sizes.
Easy to install.
Safe for children.

Main Highlights

【Double Size Design】29.7x42cm/11.7x16.5in picture frame perfects for Pictures 21.1x29.8cm/8.3"x11.73" with Mat or 29.7x42cm/11.7x16.5in Without Mat. The display size will be 0.5inch smaller than the photo size to better stable the photo and prevent it from falling off.
【Safe Material】These frame are made of plastic, have HD plastic cover. When they fall to the ground, you won't worry about hurting the kids.
【Easy to Install】 Don't worry about your strength,this picture frame design with spring type action are easy to remove the backing,can be hung horizontally or vertically.
【Protective Packaging】The picture frames are wrapped very carefully to ensure safe shipping. You don't have to worry about receiving damaged products.
【Protective Packaging】The picture frames are wrapped very carefully to ensure safe shipping. You don't have to worry about receiving damaged products.

Zueyunstoo A3 Picture Frame, Pack of 3 Black A3 Poster Frame, (29.7x42cm) A3 Photo Frames with Safe Perspex Front, Wall Mounting

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Why We Love It

Versatile wall mounting options available.
Stylish design enhances any space.
Durable materials ensure safety and quality.

Main Highlights

WALL MOUNTING - These A3 frames have 2 hooks on the back, you can hang them horizontally or vertically on the wall. Also, these frames are thick, you can use picture hanging straps and won't need any screws
PICTURE FRAME SIZE - These A3 picture frames Fit picture, print and poster size 29.7x42cm, and it's outer measurements is 33x43cm, width of moulding is 2cm and depth of moulding is 1.5cm
STYLISH BLACK FRAME - With sturdy frame, high definition cover, safe packing, our picture frame will protect your picture and print well, perfect for homes, offices and kid's bedrooms or as a gift
STURDY AND SAFTY - These black A3 photo frames are made of high quality MDF wood, and provide HD arcylic glass which is lighter and stronger than real glass, don't have to worry about injuries due to accidental glass breakage
EASY TO MOUNT - With smooth metal buckles, you can easily remove the back panel and put in photos. Please peel off the protective film on the both side of the arcylic glass for a better experience

Bobeen A3 Picture Frame, 3 Pack Black Poster Frame, A3 Photo Frame 29.7 x 42cm for Wall Hanging

6% OffFree Shipping

Why We Love It

Stylish black frame complements decor.
Strong and sturdy for longevity.
Versatile design for any display.

Main Highlights

【Frame Dimensions】 Designed exclusively for A3-sized prints, your artwork, posters, or photos will be displayed with precision and elegance. Perfect for enhancing any space!
【Strong and Sturdy】 Our 29.7x42cm picture frames are made of top quality MDF mouldings, and they are provided with durable acrylic glass which is lighter and stronger than real glass and are also a safer option if you have children
【Portrait or Landscape】 The A3 poster frame has 2 hooks at the back, so you have the choice of putting on the wall horizontally or vertically, and it can be also framed as Portrait or Landscape
【Easy to Install】 The frames are easy to open on the backside with smooth metal buckles. The acrylic glass is protected on both sides with a protective film that is removed before use, to ensure a perfect experience
【Stylish Black Frame】 A wonderful wedding snap, that gorgeous graduation photo or a holiday picture that you treasure. Whatever photo, drawing or document you have in mind, you can display it beautifully with this frame

Hiyzaun A3 Picture Frame, Pack of 3 Poster Frame for A3 Print, 29.7x42cm Black Photo Frames, Wall Mounted

16% OffFree Shipping

Why We Love It

Sturdy frame with elegant design.
Easy to mount in seconds.
Perfect for cherished memories display.

Main Highlights

FRAME DIMENSION - The frame Fits picture and print size A3 (29.7X42cm), the viewable area size from the front is 28.5X40.5cm which is a few mm smaller than A3 because of the frame rebate
BUILD QUALITY - The frame edge material is a manufactured wood type. And it comes complete with acrylic glass which is lighter and stronger than real glass, but has the same reflective qualities
WALL MOUNTED - These Black A3 frames have 2 hanging hooks at the backboard, you can put it on the wall and it will be presented as either landscape or portrait
MODERN AND ELEGANT - These A3 frame can display all precious photo memories with pride, such as a wonderful wedding snap, graduation photo, certificates or a holiday picture
EASY TO INSTALL - The frame is easy to open on the backside with smooth metal buckles. The acrylic glass is protected on both sides with a protective film, please removed it before use

Bobeen A3 Poster Frames, Pack of 2 Black Picture Frame (29.7x42CM) for Gallery, Living Room Wall Hanging

27% OffFree Shipping

Why We Love It

Perfect fit for A3 photos.
Strong and safe acrylic glass.
Versatile for any wall display.

Main Highlights

【Frame Dimensions】 This black A3 picture frame fits picture size 29.7x42cm perfectly, your artwork, posters, or photos will be displayed with precision and elegance. Perfect for enhancing any space!
【Strong and Sturdy】 Our 29.7x42cm picture frames are made of top quality MDF mouldings, and they are provided with durable acrylic glass which is lighter and stronger than real glass and are also a safer option if you have children
【Portrait or Landscape】 The A3 poster frame has 2 hooks at the back, so you have the choice of putting on the wall horizontally or vertically, and it can be also framed as Portrait or Landscape
【Easy to Install】 The frames are easy to open on the backside with smooth metal buckles. The acrylic glass is protected on both sides with a protective film that is removed before use, to ensure a perfect experience
【Stylish Black Frame】 A wonderful wedding snap, that gorgeous graduation photo or a holiday picture that you treasure. Whatever photo, drawing or document you have in mind, you can display it beautifully with this frame

pf+a REAL GLASS A3 Black Frame Glass - PREMIUM A3 Picture Frame Black - Oxford A3 Print Portrait and Landscape Display

30% Off

Why We Love It

Fits A3 prints perfectly.
Environmentally-friendly high-quality material.
Versatile display options.

Main Highlights

DIMENSIONS: A3 size frame perfect for large format posters and artworks. Outside dimensions (cm) H45 X W33 X D1.5
MATERIAL: Sleek black frame construction with a glass window that offers crystal-clear visibility
VERSATILITY: Suitable for both portrait and landscape orientation display, offering flexible mounting options
INSTALLATION: Comes complete with wall mounting hardware for hassle-free hanging
PROTECTION: Glass window shields artwork from dust and damage while maintaining excellent visibility
This frame is made from Polcore, a recycled polystyrene, which is an environmentally friendly, high quality, framing material.

HOUSE DAY A3 Picture Frames, Certificate Frame with Clear Perspex Sheet,Photo Frames for Wall Mount, A3 Wooden Frame for Wedding Photo or Family Photos 29.7x42cm Natural 1pcs

Free Shipping

Why We Love It

Stylish design enhances any decor.
Durable protection for cherished memories.
Versatile display options for convenience.

Main Highlights

【Standard a3 size】: The A3 inner frame (image display area) dimensions are 29.7*41.9CM(approx) & the outer frame dimensions are31.8*44CM(approx). The 12mm thick wooden photo frame is perfect for hanging artwork on the wall and displaying your landscape photos, portraits, certificates, family photos, collages, A3 posters, etc.
【Advanced & mature process】 The front of the a3 photo frame is made of plexiglass and styrene to protect your photo from scratches, dents, dents, fading and other damages. Compared with ordinary glass photo frames, plexiglass has strong resistance to pressure and oxidation, which can well protect your photos from fading.
【Style blending & horizontal or vertical placement】This simple and modern photo frame can complement the photos inside, and can be combined with different decorating styles or wall surfaces to perfectly fit your needs. Not only that, the photo frame can also be placed horizontally or vertically (with grommets on the back in different directions) so that you can decorate your wall according to your preference.
【Perfect protection】For a better customer experience, Houseday picture frames are intentionally enhanced with protective packaging, adding acrylic double-layer protective film/cardboard protection at the corners/dust protection film/hard wrapping, etc., which can perfectly protect the edges, front and back of the photos.
【For wonderful memory】The significance of photo frames is not only to store our wonderful memories, but also to represent our attitude and aspiration towards life. We hope our photo frames can bring you a unique memory and take you to that meaningful past and future.
【Quality guarantee】House Day is a brand specialising in various daily necessities, selling products to individuals and businesses in the global market. Using advanced technology, we are able to provide you with the best quality products.

Aryllis A3 Frames, Rustic Brown, U.K Manufactured, Wall Hanging Photo Picture Certificate Frame for A3 (29.7cm x 42cm) Prints

Free Shipping

Why We Love It

Elegant design enhances any room.
Perfect for cherished memories.
Versatile size for various displays.

Main Highlights

Aryllis A3 Photo Frame (Approx. 29.7cm x 42cm) - suitable for A3 sized photos, pictures, certificates, and prints
Manufactured in the U.K.
Can be mounted on walls
Adds an elegant style to any room, and perfect for displaying those precious family memories, or good times with friends
Total Size of frame including borders: 44.8cm x 33.2cm x 1.6cm

8.7

Excellent

We scanned 1172 products

We reviewed these offers relevant to the A3 Picture Frames within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like RUN HELIX, wyewye, upsimples, Zueyunstoo, Bobeen, Hiyzaun, pf+a, HOUSE DAY, Aryllis, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best A3 Picture Frames in the market, we considered we took a deep dive into 5861 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is RUN HELIX A3 Picture Frame Set of 4, A3 Frame,Black Picture Frame 42 x 29.7cm, 4 Pack A3 photo Frames,Plexiglass, A3 Poster Frame With Stand Table Top or Wall Hanging. We love many things about this product by RUN HELIX. What sets it apart from the competition is High-quality solid wood construction. , Stylish design enhances any decor. , Perfect gift for any occasion. .
The best value product for most shoppers and where user satisfaction is continuously the highest is wyewye A3 Picture Frame 3 Pack, Wood A3 Frame with A4 Mount for 29.7 x 42 cm Photo, Only Wall Hanging, Plexiglass, Black by wyewye based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for A3 Picture Frames and the best cost-to-value ratio is pf+a REAL GLASS A3 Black Frame Glass - PREMIUM A3 Picture Frame Black - Oxford A3 Print Portrait and Landscape Displayat pf+a with a 30% discount.
Our list of the best A3 Picture Frames is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best A3 Picture Frames in The UK

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We scanned 1172 products

We concluded that: