Through its acquisition of Summit Metal Products in 2012, Hygrade owns the ability to manufacture and supply a broad assortment of stamped and four-slide metal times, from metal corner keys for screen frame, to springs of various sizes, latch assemblies, jamb clips, rollers, plain and pivot sash angles, pivot bars, mullion plates, sash and shipping clips, etc. Hygrade produces both standard and custom parts with in-house die design and die-making capability.
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