What make is this synthetic decking?

by Peter and Fil Molloy
(Teddington, England)

My husband and I have been looking for ages to match this decking into our cabin but we cannot find it. It was put on by previous owners and no paperwork on it. It feels very plastic (like lino) and there is a definite wood grain and not all panels the same colour. The black caulking also has indentation as shown in the pics and seems to be like a light oak colour with the wood graining. Hope someone can let us know what this is or brand?