By A Mystery Man Writer
Union 5 Lever Mortice Lock J2200S-SC-3.0 57mm Back Set Satin Chrome
SMITH & LOCKE Latch Pack - Polished Chrome (9865H) £1.99 - PicClick UK
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Tubular Latch Mortice Door Catch Lock Turn Handle 57mm Bolt For Sale in Leeds, West Yorkshire
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Bathroom Deadbolt Lock in Brushed Chrome - 76mm / 57mm Backset - Handle King Ireland
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Croft Architectural Hardware
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UNION 2401 5 Lever Sliding Door Lock - 78mm Case - 57mm Backset - Brass, IronmongeryDirect
Mayfair Mortice Knob In Polished Brass Finish - MAY960-PB at Simply Door Handles, MAY960-PB
Internal Door Locks 3 Lever Sash Lock - 76mm / 57mm Backset - Handle King Ireland
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UNION 2648 Tubular Mortice Latch - 80mm Case - 57mm Backset - Polished Brass, IronmongeryDirect