hi amanda, they are timber ... i think they were from spence doors on the sunshine coast they are approx 1400 each x 2400h ...where are you based?

cheers adrian

Thanks. Super helpful. I'm in Sydney unfortunately.
I like the look of painted timber stackers but people keep telling me they are way more expensive than aluminium and can be a pain to maintain. But they do look lovely

hey Amanda its true they cost more, if they are well painted they still need to be repainted every 10 years or so depending on how much sun they get

if you love them get a quote either way, the difference might not be as great as you imagine ... there will be door makers locally to you that will be able to quote look for a timber joinery factory that specialises in doors ...hope this helps cheers adrian