If it is a quality look, feel, smell and durability you want then it has to be hardwood. Machines, paints, stains and varnishes well. However be ready for a shock when you get the price! Joinery grade redwood machines satisfactorily and gives a decent paint finish but will have occasional knots.Both timber types, especially the redwood, will require regular maintenance over the years due to warping and moisture fluctuations to the doors and windows. I would advise re-varnishing or painting every year or at least every other year with touching up in between. I clad the tops of my glazed rafter in lead or specialist flashing depending upon the design. I do not just rely upon putty, paint and wishful thinking.PVC is functional and performs well. Does not have such an enjoyable ambience when using the conservatory and the smell is not as pleasant but the lack of maintenance is a plus point. Wood grain, colour and timber effects are available instead of the plain white finish. There are some nice ovolo details available now too.
Steven Diver ● 4467d