External Size (Frame / Outer Mount) The overall outside dimensions of the mount board — the full width and height of the piece that sits behind or within your frame. This is used to calculate your price.
Image Size (Artwork size — required) The size of your artwork or photograph. The aperture (the window cut in the mount) will be slightly smaller so the mount edge holds the image in place. Must be smaller than the frame size in both dimensions.
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Custom Mount Calculator
Enter your dimensions for an instant price and add directly to your cart.
- Any size — inches or millimetres
- Single & double mounts
- 16 colour options
- Conservation quality white core
- Acid-free, pH neutral mountboard
- Ireland's best manufacturer prices
- Fast nationwide delivery
Frequently Asked Questions
Use the calculator above — enter your outer dimensions and image size, choose your colour and mount type, then add directly to your cart. We manufacture your mounts in-house and dispatch nationwide across Ireland.
You need two measurements: the outer size (overall mount dimensions, matching your frame) and your image size (your artwork or photograph). The aperture cut into the mount will be slightly smaller than your image so the mount edge holds it in place. For example, for an A4 print (297×210mm), use an outer size matching your frame and enter 297×210mm as the image size.
A single mount is one layer of board with a bevel-cut aperture. A double mount uses two layers — the inner layer creates a narrow coloured step reveal around the opening, adding depth and a premium look. Popular combinations include white over black and cream over ivory.
Yes. Every mount we produce is made from acid-free, pH neutral, lignin-free mountboard with a pure white core — conservation quality suitable for artwork, photography, certificates, and valuable documents.
Custom mounts are typically dispatched within 1–2 working days. Standard delivery across Ireland takes 3–5 working days, with express next-day options available. We deliver to all counties in the Republic of Ireland and Northern Ireland.
