A smart internal door with a smooth finish and a classic 6 panel design primed ready for finishing the semi solid core of this door provides a solid feel improved rigidity and sound reductiona pair maker is available separately allowing the creation of a door pair with any 35mm doorplease notethe following sizes are narrow and are supplied with 3 panels arranged vertically to match other sizesbull h 78in x w 18in x d 35mmbull h 78in x w 21in x d 35mmbull h 2040mm x w 526mm x 40mm