Plan made-to-order capacity separately from finished stock

A made-to-order product may have no finished units on a shelf and still be available to order. That does not mean availability is unlimited. The real constraints may be materials, skilled working time, drying or curing space, equipment and the number of commitments already accepted.

Keep production capacity separate from finished stock. Combining them into one unexplained quantity makes it difficult to promise a realistic dispatch date.

Define what one order consumes

List the materials and work stages required for the product. Include preparation, making, finishing, inspection and packing where they affect capacity.

Do not count only the most visible production step. A piece that takes an hour to make may also occupy limited drying space or require a later finishing session.

Use observed timings as a planning input, not a guaranteed speed for every custom request.

Identify the limiting resource

The constraint may be a particular component, one person's skill or a shared machine. More of a non-limiting material will not solve that bottleneck.

For example, enough yarn for twenty pieces does not create twenty available production slots if the week's realistic labour capacity supports six.

Record the constraint explicitly so marketing and support do not promise availability from a material count alone.

Reserve capacity when commitments are accepted

Decide the point at which an order takes a production slot. It might follow payment confirmation, specification approval or another clearly defined acceptance step.

Do not allow the same slot to remain available while several customers believe it has been reserved for them.

Keep tentative enquiries separate from accepted work. Interest can inform planning, but it should not silently become either a firm commitment or a permanently blocked slot.

Use a simple weekly example

Imagine the maker has twelve realistic production hours available after other duties. A standard item takes two hours across the required stages, so the theoretical maximum is six.

If one slot is deliberately kept for rework or disruption, the planned acceptance limit is five. That buffer is a business choice in this example, not a universal recommendation.

A complex custom item may consume more than one standard slot. Convert it deliberately rather than counting every order as equal.

Promise from the queue, not from the product alone

A product's normal making time does not include all work already ahead of it. The customer needs a dispatch expectation based on the current queue.

Explain what must happen before work begins and what changes if approval is delayed. Avoid an open-ended promise that the customer cannot interpret.

If the queue grows, update the public estimate before accepting more work under the old one.

Separate finished pieces from future capacity

A ready-made sample may be sellable immediately, while the same design made in another colour requires production. Label those offers clearly.

Do not deduct a production slot and a finished unit for the same order unless the process genuinely uses both. Keep movements traceable to the order reference.

The handmade pricing guide can help ensure that the labour and rework allowance are not ignored commercially.

Review exceptions without hiding them

Track remakes, material shortages, customer changes and quality failures. These consume capacity even when they do not create a new sale.

If an accepted order can no longer meet its estimate, communicate the change and available resolution process. Do not keep moving the date internally while the customer sees the original promise.

Look for repeated exceptions that should change the standard plan or specification.

Close the loop after completion

Record actual effort and the reason for meaningful differences from the estimate. Use a small, consistent review rather than asking the maker to log every movement.

Release unused capacity only when it is genuinely available. A cancelled order may still have consumed materials or work that cannot simply be reversed.

Made-to-order availability is a promise about future work. Treating it as a managed queue makes that promise more dependable than displaying an arbitrary large stock number beside a handmade product.