Stairs UK - Timber Stair Manufacturers Wooden Stairs from Stairplan, Stairs UK from Stairplan the UK's leading manufacturer of cutom wooden stairs we offer high quality products we have a very quick turn around time our staircases are produced using the latest in CNC technology we are ISO9001 accredited please find details on the stairs and stair parts we offer. timber stairs manufactured from the highest grades of timber - engineered pine timber staircases Stair Builder suppliers.