Rotating handle with locking feature and removable key Strong 12mm PVC windowless panels are ideal for areas requiring privacy Smooth concertina operation with rigid hinge joins and twin wheel runners Simple DIY installation with matching frame and panel caps Door size can be adjusted by adding panels to increase width or removing/cutting panels to reduce width/height Wanaka Concertina Doors are perfect for closing-off rooms for privacy, concealing unsightly areas, or for creating divisions within rooms and large areas. Comes with 115cm standard headrail to accommodate two additional panels (sold separately at Bunnings ) for increased width. Headrail extensions are available (sold separately at Bunnings) to cover widths up to 3.2m.