The word warranty needs an explanation. Ask which work or products are covered and how a possible defect is reported.
Allow for later maintenance
Keep finishing products and care instructions for each surface. Record how panels or fittings can be reached without damaging adjoining bespoke work.
Distinguish arrangements
Workmanship and product warranties can have different conditions. Identify the contact person and documents supplied at handover.
Discuss maintenance
Some conditions relate to normal use and care. Ask what is expected and how maintenance can be recorded.
Make reporting practical
Photographs, location and a description of when the issue appears help assessment. The next step depends on the actual situation and agreements.
How to review the result
Use the approved sample as a reference and assess junctions under the agreed lighting. Check operation and maintenance access as well as the visible finish.
Decide this before construction
Approve material combinations and the sample detail before production. Complete work affecting dimensions before ordering final bespoke components.
Questions for your own property
- Which arrangement applies to each part?
- Who handles a report?
- Are conditions and care instructions written down?
Illustrative design situations, not evidence of completed work. Assess decisions against the actual property.