A3 Picture Frames

A3 Frames: A3 Picture Frames Custom Made

Browse our range of custom made A3 Picture Frames in a range of colours, styles and materials.  A3 Size Picture Frames are always popular for larger prints and posters.

The frames below are pre-configured to fit A3 artwork.  The frame size itself may be larger depending on the customisation options you choose.  If you specifically want your frame to be exactly A3, to fit a smaller picture, you can adjust the picture size to suit your needs in our picture frame builder tool.

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20mm Wide Flat White
23mm Wide Flat Barefaced Solid Oak
22mm Wide Flat Black Cube
23mm Angled Flat White
33mm Wide White Scoop
40mm Wide Flat Black
22mm Flat White Cube
20mm Wide Flat White Deep Rebate
30mm Wide White Scoop
30mm Open Grain Light Grey Bevelled
39mm Flat Grey wood grain
35mm flat grey

Custom Made A3 Picture Frames.

If you’re looking for a beautiful, bespoke way to display your memories, look no further than our A3 Frames.

Crafted with precision and elegance, our picture frames aim to encapsulate your cherished memories or showcase your esteemed artwork in the most magnificent way.

Made from high-quality materials, our frames are designed to last. Plus, with our easy-to-use online ordering system, you can have your frame delivered straight to your door.

Our meticulously made to measure A3 Picture Frames & Mounts are made to fit artwork that’s 420mm x 297mm (42 x 29.7cm). Depending on your customisation choices the frame itself may be larger than A3 size to allow for the mount and margins, ensuring your artwork is perfectly highlighted.

No matter what you decide to put in them, our variety of high-quality A3 wooden picture frames will show off your item to its full potential.
We’ll make sure the A3 Picture Frame we build for you becomes a treasured object in itself.

At Picture Frames Direct we offer a wide variety of custom picture frame options to choose from. So, whether you’re looking for a decorative, vintage frame or something more modern, we’ve got you covered.

Our bespoke framing service offers a one-of-a-kind way to display your memories. Using the finest materials, our team of experts will work with you to create a custom A3 Picture Frame that’s perfect for your home.  Our expert artisans employ top-notch materials to work in tandem with you, crafting an A3 Picture Frame that is not just an accessory but a perfect match for your home’s style.

The team at Picture Frames Direct is here to help. With a wide range of styles and sizes to choose from, we make it easy to create the perfect frame for your home.

An A3 Picture Frame will fit artwork equal to the standard A3 paper size. This popular option works equally well in either landscape or portrait. A3 picture frames are often found hanging sofas, beds or in hallways where the wall space is larger, to create a focal point but without becoming overwhelming.


Based on 55 reviews
H Al-Rekabi
H Al-Rekabi
Fantastic clean details. Much appreciated
D Harrison
D Harrison
Thoroughly impressed with the options available, price, delivery and the quality of the frame. Many thanks!
Stephen Kent
Stephen Kent
This company's products and customer service was excellent. I had a bespoke frame made for a large vintage print and it fitted perfectly. The printing of the title on the mount was an added bonus!
Anne Willmott
Anne Willmott
This company is quite the best value anywhere. Beautifully framed with all measurements perfect. I'd use no other!
Bonnie MacBird
Bonnie MacBird
Excellent selection and service. Pricing is competitive and I’m very pleased with the results.
Chris Taffs
Chris Taffs
Great service. Really helpful when I had a we question about my order. Highly recommended.
John Elliott
John Elliott
Frame is absolutely spot on. Really secure packaging too.
Rocket Creative
Rocket Creative
Absolutely superb service and advice, from my first contact with Roger he was helpful, polite and a great understanding of my thoughts and needs. As a freelance illustrator I always use independents to supply / work with. Picture Frames Direct are excellent.
Simon Nelson
Simon Nelson
Produced as requested and delivered when expected in excellent packaging.
lauma kazusa
lauma kazusa
Fantastic service and quality! Ordered a bespoke oak frame. Not only it fits the picture perfectly, the frame smells of wood that I love.



Frequently Asked Questions about A3 Picture Frames

Picture Frames Direct builds bespoke A3 photo frames to fit all types of applications. Whether you need to display your A3 artwork, certificate, holiday photographs or any other type of precious memory, we can create a custom A3 frame to match your taste. We can also add custom text to your mounts to make your frame truly unique, and as beautiful and treasured as what is inside it.

Our online configurator is simple to use, and gives you endless customisation options.

Metric A-series sheet sizes follow a simple formula, in which each subsequent size is half the area of the previous one, or the same size as if it was folded in half. This means that A3 is twice the area of an A4 sheet, as an A4 sheet would be the size of an A3 sheet folded along its long sides.

This system is the same for all A-series metric paper sizes, and it allows for sheets under this category to have the same ratio between their long and short sides.

As with all metric A-series sheet sizes, A3 has a ratio of 1:2 between its short and long sides. This is slightly narrower than a 16:9 ratio, meaning that if you wanted to print your 16:9 picture, certificate or artwork on an A3 sheet, approximately 1 centimetre of the short side will be cropped out.

Picture Frames Direct makes each frame to your specifications, so do not hesitate to contact us or use our online configurator for custom sizing and mounting options.

An A3 print measures 29.7 cm x 42 cm or 11.69 inches x 16.53 inches. To frame an A3 print without a mount, you will need a picture frame with an external size of at least 33 cm x 46 cm or 13 inches x 18.11 inches. To frame an A3 print with a mount, you will need a picture frame with an external size of at least 40 cm x 50 cm or 15.75 inches x 19.69 inches, and an internal size of at least 33 cm x 46 cm or 13 inches x 18.11 inches. This will allow for a standard mount with a border of 4 cm or 1.57 inches all around the print. It is important to note that these are minimum sizes, and you may want to choose a larger frame to create more visual impact or to accommodate a larger mount. You may also want to consider the style, the color, and the material of the frame, and how they match or contrast with the print, the wall, and the decor.

A3 Picture Frames are versatile and can be displayed in various settings. They work perfectly in landscape or portrait orientations and are commonly placed above sofas, beds, or in larger hallways. They create a visually appealing focal point, without overwhelming the overall aesthetics of the space.

Placing an order is simple with our intuitive online ordering system. You just need to specify your requirements, including dimensions, choice of material and colour, and we’ll create a custom frame to your specifications.


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