Assess reclaimed timber, doors and windows before buying

Bring measurements and a clear intended use

For timber, record the required finished dimensions and lengths, not just the size of an opening or surface. Ask whether the quoted dimensions are before or after any proposed preparation. Discuss the intended use with the supplier and installer so you are not comparing an unfinished board with a ready-to-fit component.

For doors and windows, measure the relevant opening and confirm with your installer which dimensions matter. Note the required handing, configuration and whether you need the frame as well as the leaf or sash. Photographs are helpful, but they do not replace an agreed measurement schedule.

Check the specific item being sold

Ask to see all accessible sides of the item without dismantling or disturbing it. Record visible damage, missing sections, distortion and old alterations, then ask a qualified tradesperson whether those observations affect the intended use. Do not infer structural fitness from appearance or from a claimed timber species.

For doors and windows, confirm which hardware, glazing, frames and fittings are included. Ask whether the unit has been altered previously and whether it is sold as working, for restoration or for parts. A complete-looking photograph may not establish that every component needed for installation is supplied.

Pause on uncertain coatings or materials

Older painted items require more than a cosmetic judgement. NSW Government guidance explains that old lead paint and renovation dust can create exposure risks. Safe Work Australia also identifies older paints and construction materials among potential lead sources. Seek appropriate professional advice before purchasing something that depends on disturbing an uncertain coating.

Asbestos NSW states that asbestos cannot be identified by sight alone. If you suspect an item or attached material may contain it, do not attempt a destructive check or prepare it yourself; consult a licensed asbestos assessor. This guide does not provide testing, removal or treatment instructions.

Price the finished outcome

Ask your installer what assessment, adaptation and installation would be required, and whether the item can meet the project’s requirements. Include missing hardware and any specialist work in the comparison. A low purchase price is not a complete budget for a component sold for restoration.

Request a written description of the item’s condition, included parts and any return restrictions before paying. Keep the stock reference and photographs with the invoice. If the seller cannot answer an important question, treat it as unresolved rather than converting an assumption into a buying decision.

Sources & further reading

Prepared 5 November 2026. General planning guidance, not a substitute for provider instructions or professional advice.