When a project calls for sliding windows that use a zinc-alloy crescent lever at the meeting rails, Zinc Alloy Window Crescent Lock is the corresponding component type. Keeper height and lever sweep must suit the installed profiles; misalignment increases operating force and incomplete retention. The comparison basis should include keeper height and offset. Listed Choices — E1 Purchasing and engineering teams should use these values together when reviewing model E1. ModelE1 HousingAluminum alloy Other ComponentsZinc alloy Hook MaterialSUS304 Rotation180 degrees PackagingOriginal or customized packaging How the Component Works — Zinc Alloy Window Crescent Lock Within Window Crescent Locks, the product performs a defined interface task. The rotating lever sweeps into its keeper and draws the sash members toward their closed relationship. Use finish and hole spacing to verify the intended geometry. Trial-Fit Focus — keeper height and offset A controlled first installation is app…
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