PANELLED A popular style featuring anything from a single panel up to multiple panels, although two and four panel doors (as above, JB Kind) are a good choice to create a traditional look. Panels can be solid or glazed. From £117.
SLIDING Sliding doors can glide along a wall on a track (as here with Internal Double Easi-Glide Door Frame & Hardware Kit from Leader Doors, £274) or, as with pocket doors, disappear into a void created within the wall.
BOTTOM LEFT IMAGE: ANDREW HATFIELD