The Yale Doormaster Lockmaster 45mm Overnight Lock/replacement Gearbox Case is a silver-coloured universal gearbox suitable for composite and pvc doors. This Yale product, specifically the 45mm backset doormaster model, offers a reversible door handing feature. If faceplate is removed, it can also be used as a replacement gearbox / centre lock case New, never used *** PLEASE NOTE*** I will not accept returns if item ‘doesn’t fit’ or you ‘didn’t like the item’ Check all backset sizes before ordering (front of faceplate to centre of spindle) all locks are checked before posting.
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