Henderson Sliding Door Track Kit 900-1050mm SKU: 201594 MODEL: HJ4 Error. try again later You've successfully joined the club $ 194 each or 4 interest free payments of $48.50 with More info × Mitre 10 SAvailable at selected stores. Check your local store for details Variants Sliding door track kit for heavy-duty domestic and light commercial applications, doors and partitions for timber or composite doors. Features and benefits Easily adjusted door height. Simultaneous action option. Fire door kit option available for Marathon 90. Maximum door weight of 55kg.