Description
QS6055/3AS – Stainless Steel Roller Bolt & Dead Lock Mortice
The QS6055/3AS is a stainless steel adjustable mortice lock featuring both a roller bolt and dead bolt. Designed with a square forend, 55mm backset, and 60mm centre, it offers enhanced security and versatility for a variety of door types. Ideal for commercial or residential applications where precision and performance matter.
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Stainless steel construction
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Adjustable roller bolt & dead bolt
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Square forend
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55mm backset / 60mm centre
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Ideal for timber or metal doors

