
Raffi Sarkissian
Hi Michael I have checked Howdens selection of oak doors. In their technical info section they specify Ready for finishing with lacquer, varnish or stain. This door is NOT suitable for waxes, polishes and/or oils as these products do not seal the door properly and may cause veneer delamination. This implies that the door may be veneered. I would recommend contacting Howdens customer help line to find out a little more about the exact product, provided the person you speak to is knowledgeable enough.. It may be a case that the oak/veneer may already have some treatment. In general, oak has high tannin contents, when water penetrates oak it reacts with tannin resulting in blackening, tannin dissolves in water, therefore dry wipe when dusting. Sun light makes oak turn silvery grey. Sunlight through windows shining on oak doors could change the natural look of oak in time. This is why UV protection is generally recommended, Osmo UV Protection Oil 420 is a recommended product. Hope this helps Raffi