Powder-Coated Aluminum Window Crescent Lock

Powder-Coated Aluminum Window Crescent Lock is a crescent-style fastener for compatible sliding-window meeting rails. Model E858 combines a rotating lock lever with a coordinated keeper. Reliable closure depends on keeper height and lateral alignment: if the two parts meet off-centre, the lever may bind or retain only part of the keeper. Lever-to-Keeper Closing Action Turning the lever carries its crescent section into the keeper and pulls the two sash members toward their closed relationship. This product should be compared within Window Crescent Locks by the position of those two parts, not by lever colour or outline alone. ModelE858 Body materialAluminum or zinc alloy SurfacePowder coating Listed coloursSilver or black Meeting-Rail Inputs for E858 Supply the meeting-rail profile and the required lock-to-keeper offset when reviewing the powder-coated crescent latch. Add the mounting-hole centres so the sample can be placed on the actual extrusion without redrilling. State the…