UK Triptych Art Commission: Cohesion and a Contract Template

Commissioning a triptych means agreeing a brief, paying a deposit to book the artist, approving a sketch and colour study, funding milestone payments, then receiving three panels that read as one artwork. Copyright normally stays with the artist unless you negotiate a licence or assignment in writing, so raise this before work begins. The single best next step is to write a short brief and pay the deposit that reserves the artist’s time.

TL;DR:

• A triptych commission involves staged approvals, with the overall composition approved as a whole rather than individual panels, to ensure visual cohesion.
• Pricing depends on total surface area, medium, complexity, and copyright terms, with larger and more detailed works costing more, especially if copyright is assigned.
• A clear written contract should specify scope, approval process, payment schedule, copyright, and insurance to prevent disputes and clarify rights.
• Proper planning for dimensions, spacing, framing, and wall characteristics is essential before painting begins to ensure the artwork fits and reads as intended.
• Commissioning is most beneficial for spaces requiring custom scale, narrative, or unique layout, supported by staged approvals and detailed agreements.

Table of Contents

• What to expect from a triptych commission
• Step-by-step commissioning process for buyers
• Pricing, timelines and factors that influence cost for large multi-panel works
• Contracts, copyright and what to put in a commission agreement
• Design, display and installation considerations for triptychs
• Why a bespoke triptych earns its cost
• How Frametheworld can help you start a commission
• Sources
• FAQ

What to expect from a triptych commission

A triptych commission is not a single delivery. It arrives in stages, each with a decision point, and the buyer’s approval at every stage shapes the final piece.

Expect these deliverables across the project:

• An initial maquette or sketch showing composition across all three panels.
• A colour study confirming palette and mood before full-scale painting starts.
• Three finished panels, produced to agreed dimensions and medium.
• Delivery notes covering packing, transport and hanging instructions.

The buyer typically approves the maquette, signs off the colour study, then reviews progress photographs before the final handover. According to Jodie Fletcher Studio’s commissioning guidance, the composition as a whole needs approval, not each panel in isolation, because a triptych succeeds or fails on how the three parts sit together. A buyer who approves panels individually risks ending up with three good paintings that do not work as one piece.

Step-by-step commissioning process for buyers

Following a clear sequence keeps a multi-panel commission on track and avoids the most common disputes over scope and payment.

1. Write a concise brief covering size, setting, palette, reference images and the purpose of the piece (a lobby feature wall reads very differently from a private dining room).
2. Agree payment terms in writing: deposit percentage, milestone payments, and what happens if either side cancels.
3. Require sketch and colour-study approval before the artist begins large-scale work, and set a turnaround time for your feedback.
4. Confirm delivery method, framing or hanging approach, who arranges transport insurance, and who pays for installation.
5. Complete final payment, then collect a delivery receipt, certificate of authenticity and any licence or copyright assignment documents.

Pro Tip: Send reference images annotated with notes rather than a mood board alone. It gives the artist something concrete to respond to and cuts down on revision rounds.

Deposits secure the booking and work generally does not start until the deposit clears, according to Sprintlaw’s guidance on artist commission agreements. Buyers commissioning for a specific interior should also think about how the setting shapes the brief itself: a piece intended for a private home carries different requirements from one destined for a commercial or client-facing space.

Pricing, timelines and factors that influence cost for large multi-panel works

Triptych pricing depends on total surface area, medium, complexity of composition and whether the buyer wants copyright assigned rather than licensed. A large hand-painted oil triptych costs more per square foot than a smaller acrylic piece, and assigning copyright typically adds to the fee because the artist gives up future reproduction rights.

Cost drivers worth budgeting for:

• Combined dimensions across three panels, since a triptych often spans several metres.
• Medium and technique: oil, acrylic or mixed media all carry different labour and material costs.
• Compositional complexity, including how much detail must align across panel edges.
• Copyright terms: licensing specific uses costs less than a full assignment.

A written commission agreement with milestone payments is standard practice, and Sprintlaw notes that three-stage payment schedules (deposit, midpoint, final) are common across professional commissions. Kill fees, paid if the buyer cancels partway through, are typically built into the contract to compensate the artist for time already invested. Lead times for hand-painted triptychs vary with scale and the artist’s existing workload, so building in contingency weeks before an installation deadline is worth doing rather than assuming the final delivery date is fixed.

Contracts, copyright and what to put in a commission agreement

A written agreement is the single most effective way to avoid disputes over scope, payment and rights. Artquest’s guidance on commissioning an artist sets out the core clauses both sides should expect to see, and treating the contract as a checklist rather than a formality saves time later.

Clauses to negotiate before signing:

• Scope and deliverables: exact dimensions, medium, number of panels and what counts as “finished”.
• Approvals and revisions: how many revision rounds are included and what extra revisions cost.
• Payment schedule: deposit amount, milestone triggers, and termination or cancellation terms.
• Insurance responsibility: who covers the work against loss or damage before final delivery.
• Copyright and licence: whether the artist retains copyright or assigns it, and for what territory and duration.

In the UK, copyright usually stays with the artist unless it is formally assigned in writing, and DACS explains that most professional artists prefer to licence specific uses rather than transfer ownership outright. Paying for a piece does not automatically transfer copyright, a point that catches out many first-time commissioners.

A copy-ready contract template built around these clauses is a practical starting point rather than drafting from scratch.

Design, display and installation considerations for triptychs

The three panels need to read as a single composition from the viewing distance the room allows, so dimensions and spacing decisions come before colour or subject matter. Gaps between panels, sightlines from doorways or seating, and the wall’s total width all affect how the finished piece feels.

Points to settle before painting begins:

• Overall dimensions and gap width between panels, checked against actual room measurements.
• Whether panels are framed individually, joined into one structure, or hung edge to edge.
• Wall strength and hanging system, particularly for large canvases or heavier mixed-media panels.
• Transport and handling arrangements, including whether the artist or installer visits the site.

Pro Tip: Measure the viewing distance, not just the wall, before finalising panel size. A triptych meant to be seen from six metres away can carry bolder, simpler composition than one viewed up close.

Multi-panel pieces also give buyers more flexibility than a single canvas, since panels can wrap a corner or step across an uneven wall, an approach covered in more depth in guidance on multi-panel artwork.

Why a bespoke triptych earns its cost

Commissioning makes sense when a space demands something off-the-shelf art cannot give it: a specific width, a narrative that spans three panels, or a scale that fits one wall and no other. A managed studio process, with staged approvals and a written contract, reduces the risk that a buyer ends up with panels that do not sit together, because every stage is checked before the next one starts.

— Lennard

How Frametheworld can help you start a commission

Some platforms offer hand-painted triptych and multi-panel commissions with custom sizing, staged sketch and colour approvals, and support for trade and larger interior projects. These artworks are painted to order rather than printed, with previews at each stage and unlimited revisions before shipping, often backed by satisfaction guarantees and return policies.

Starting a commission is straightforward:

• Send a brief covering size, setting, palette and purpose.
• Pay a deposit to reserve the artist’s time and begin the sketch stage.
• Review the colour study and progress photographs before final painting.

Buyers can browse hand-painted masterpieces to see the range of styles on offer, or look at the Abstract and Landscape collections for direction before writing a brief. Readers drafting their own agreement can also pull clauses from the commission contract template mentioned earlier. To start, get in touch through the main commissioning page and request a quote for your triptych.

Sources

• Commissioning an artist — Artquest
• Copyright and commissioned works — DACS
• Artist commission agreement — Sprintlaw
• The Rules Do Not Apply — National Gallery terms for commissioned artists (example)

FAQ

How much should an artist charge for a commission?

Fees vary with dimensions, medium, complexity and whether copyright is licensed or assigned, so there is no single rate that applies across artists or projects. Institutional commissions show how widely budgets can range, with some public art calls paying a few thousand pounds for short projects while others offer more for established artists, according to example terms published by the National Gallery. Buyers should ask for a quote based on their specific brief rather than relying on a general figure.

Is triptych art still relevant today?

Yes, triptychs remain a popular way to fill wide walls, create a narrative across panels, or fit an interior that a single canvas cannot suit. Their multi-panel format also offers flexibility for corners and uneven walls that single-panel art cannot match.

What is the 70/30 rule in art?

There is no verified definition of a “70/30 rule” tied to a recognised art or design standard, and the term is not covered by the guidance referenced in this article. If you have seen it applied to composition or colour balance, treat it as informal advice rather than an industry rule.

What is the best website for getting art commissions?

There is no single platform that suits every buyer, since options range from independent artist studios to specialist commissioning platforms. Buyers working with an established provider such as Frametheworld benefit from staged approvals and a written process built specifically around custom and trade commissions.

Does paying a deposit mean I own the copyright?

No, paying a deposit or even the full commission fee does not automatically transfer copyright. In the UK, copyright normally stays with the artist unless it is assigned in writing, so buyers who need reproduction rights should negotiate a licence or assignment clause as part of the contract.

Recommended

• UK Buyers: 3 Art Commission Tiers and What Each Costs
• Copy Paste Custom Art Brief: 8 Fields for Commissioners, Frametheworld
• Fit Art: 5 Steps to Commission an Abstract Painting for UK Buyers