The internal doors downstairs have now been fitted (still have some of the frame work to complete and some of the handles), and here are some photos.
Door from the kitchen into the utility room (gap under the door is to allow for the Durabase tile matting and tiles to be fitted).
Double doors in the lounge (handle needs to be fitted)
Having looked at many, many samples of engineered oak we narrowed it down to an Atkinson and Kirby 22mm board that conveniently we can get through our main builders merchant, Jewsons. We ended up with about 3 samples that we would have gone with and in the end it came down to price. It's also the most convenient option for us supply wise.
Just to make absolutely sure that it was what we wanted we ordered 2 packs before putting in the main order and laid them out in the lounge. Here is a photo of the boards.