Paying for it · Scenario · Both sides
The £8,400 window order
Situation
Nadia and Sam agree a rear extension with Harper Build. The aluminium doors and rooflights cost £8,400 and have an eight-week lead time. The supplier requires 60% with the order and the balance before delivery.
Nadia has read advice saying never to pay a builder for materials before they arrive. Harper Build cannot finance £8,400 of customer-specific products and cannot maintain the programme if the order is delayed.
How each side sees it
What the customer fears
If Nadia transfers the money to the contractor, what proves it relates to the agreed products? What if the order is not placed? What if the contractor stops trading? What happens if she changes the design?
These are reasonable questions. “Trust us” is not an adequate procurement process.
What the contractor fears
If Harper Build places the order using its own cash, it takes the supplier risk, customer-change risk and non-payment exposure. If Nadia later delays or cancels, the products may be non-returnable.
These are also reasonable concerns. “A good builder should cover it” is not a fair payment rule.
The structured record
The procurement stage identifies:
- the accepted window and rooflight specification;
- the supplier quotation reference;
- the order value and required instalments;
- who approves final dimensions;
- the lead time and programme dependency;
- the treatment of later customer changes;
- the evidence expected at order and delivery;
- the relevant payment-provider state.
Nadia reviews the products and responsibility for final dimensions before the payment action. Harper Build records the supplier order acknowledgement. The delivery and installation remain separate project events.
What this does not prove
An order acknowledgement does not prove correct installation. A delivery note does not prove the products were incorporated. Payment-provider processing does not guarantee project completion.
Each record answers a narrower question and stays connected to the relevant stage.
Result
Nadia gains visibility over what her commitment is for. Harper Build does not become the lender for her bespoke materials. Both can see the consequence if a later design change affects an order that cannot be returned.
The protection comes from structuring the commitment, not from pretending that one side can carry no risk.