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50x50cm Picture Mounts With 40x40cm Aperture

Browse our collection of 50x50cm picture mounts with 40x40cm aperture. These are square-format mounts that bring a clean, symmetrical elegance to any wall display. Sitting inside 50x50cm picture frames, these mounts present a 40x40cm image with an even, well-measured border on every side. It gives the display a composed, gallery-quality finish that rectangular formats cannot replicate. Square mounts have a particular appeal for Instagram-style photography, abstract art, and any image designed with equal dimensions in mind. This size handles all of them with quiet confidence. Whether you are drawn to the soft neutrality of Mid Grey and Ivory, all 10 mount colours are here to help you find the right finish. Find the match for your photo frames and order now!

Elegant framed wall art in a luxury interior

Curated for interiors

Modern profiles, clean finishes and standard UK sizes.

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1 - 10 of 10 products

Black 50x50cm Picture Mount With 40x40cm Aperture | Acid-Free Mat Board For Picture Frames Black 50x50cm Picture Mount With 40x40cm Aperture | Acid-Free Mat Board For Picture Frames

Black 50x50cm Picture Mount With 40x40cm Aperture | Acid-Free Mat Board For Picture Frames

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£5.99

Shop the black 50x50cm picture mount with a 40x40cm aperture, made from acid-free board to protect and enhance photos, posters, and artwork. Shop now!

Ice White 50x50cm Picture Mount With 40x40cm Aperture | Acid-Free Mat Board For Picture Frames Ice White 50x50cm Picture Mount With 40x40cm Aperture | Acid-Free Mat Board For Picture Frames

Ice White 50x50cm Picture Mount With 40x40cm Aperture | Acid-Free Mat Board For Picture Frames

  • (0) Reviews
£5.99

Shop the ice white 50x50cm picture mount with a 40x40cm aperture, made from acid-free board to protect and enhance your photos and artwork. Order now!

Blue 50x50cm Picture Mount With 40x40cm Aperture | Acid-Free Picture Mount Board Blue 50x50cm Picture Mount With 40x40cm Aperture | Acid-Free Picture Mount Board

Blue 50x50cm Picture Mount With 40x40cm Aperture | Acid-Free Picture Mount Board

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£5.99

Shop the blue 50x50cm picture mount with a 40x40cm aperture, made from acid-free board to protect and enhance photos, posters, and artwork. Shop now!

Emerald (Green) 50x50cm Picture Mount With 40x40cm Aperture | Acid-Free Mat Board For Picture Frames Emerald (Green) 50x50cm Picture Mount With 40x40cm Aperture | Acid-Free Mat Board For Picture Frames

Emerald (Green) 50x50cm Picture Mount With 40x40cm Aperture | Acid-Free Mat Board For Picture Frames

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£5.99

Shop the emerald green 50x50cm picture mount with a 40x40cm aperture, made from acid-free board to protect and enhance your photos and artwork. Order now!

Pompador 50x50cm Picture Mount With 40x40cm Aperture | Acid-Free Picture Mount Board Pompador 50x50cm Picture Mount With 40x40cm Aperture | Acid-Free Picture Mount Board

Pompador 50x50cm Picture Mount With 40x40cm Aperture | Acid-Free Picture Mount Board

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£5.99

Shop our pompadour 50x50cm picture mount with an 40x40cm aperture, made from acid-free board to protect photos and artwork. Perfect for 50x50cm Picture frames.

Poppy Red 50x50cm Picture Mount With 40x40cm Aperture | Acid-Free Mat Board For Photos & Artwork Poppy Red 50x50cm Picture Mount With 40x40cm Aperture | Acid-Free Mat Board For Photos & Artwork

Poppy Red 50x50cm Picture Mount With 40x40cm Aperture | Acid-Free Mat Board For Photos & Artwork

  • (0) Reviews
£5.99

Shop the poppy red 50x50cm picture mount with a 40x40cm aperture, made from acid-free board to protect and enhance photos, posters, and artwork. Shop now!

Crimson 50x50cm Picture Mount With 40x40cm Aperture | Acid-Free Mat Board For Photos & Artwork Crimson 50x50cm Picture Mount With 40x40cm Aperture | Acid-Free Mat Board For Photos & Artwork

Crimson 50x50cm Picture Mount With 40x40cm Aperture | Acid-Free Mat Board For Photos & Artwork

  • (0) Reviews
£5.99

Shop the crimson 50x50cm picture mount with a 40x40cm aperture, made from acid-free board to protect and enhance photos, posters, and artwork. Shop now!

Ivory 50x50cm Picture Mount With 40x40cm Aperture | Acid-Free Picture Mount Board Ivory 50x50cm Picture Mount With 40x40cm Aperture | Acid-Free Picture Mount Board

Ivory 50x50cm Picture Mount With 40x40cm Aperture | Acid-Free Picture Mount Board

  • (0) Reviews
£5.99

Shop the ivory 50x50cm picture mount with a 40x40cm aperture, made from acid-free board to protect and enhance your photos and artwork. Order now!

Mid Grey 50x50cm Picture Mount With 40x40cm Aperture | Acid-Free Picture Mount Board Mid Grey 50x50cm Picture Mount With 40x40cm Aperture | Acid-Free Picture Mount Board

Mid Grey 50x50cm Picture Mount With 40x40cm Aperture | Acid-Free Picture Mount Board

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£5.99

Shop the mid grey 50x50cm picture mount with a 40x40cm aperture, made from acid-free board to protect and enhance photos, posters, and artwork. Shop now!

Silver 50x50cm Picture Mount With 40x40cm Aperture | Acid-Free Mat Board For Picture Frames Silver 50x50cm Picture Mount With 40x40cm Aperture | Acid-Free Mat Board For Picture Frames

Silver 50x50cm Picture Mount With 40x40cm Aperture | Acid-Free Mat Board For Picture Frames

  • (0) Reviews
£5.99

Shop the silver 50x50cm picture mount with a 40x40cm aperture, made from acid-free board to protect and enhance photos, posters, and artwork. Shop now!