I know these are available at Devon Branches and I got 4 at the Enfield branch (they said 70 in stock) they were unable to tell me how long the promotion was on for.
Width (mm): 762
Depth (mm): 35
Height (mm): 1981
Warranty/guarantee details: 10 year guarantee against manufacturing defects (excluding ironmongery and external fittings). This does not affect your statutory rights
Finish: Oak Effect