Whether for home, farm, builder or industrial customers, National has all the right hardware in the sizes and finishes you need. With over a century of service National is committed to maintaining the highest level of product quality, innovation and manufacturing technology. Providing a reliable barrier against unauthorized entries. A wide range of door security items are highlighted by dead bolt chains, door chains, movable stops and sliding door latches. Zinc plating offers corrosion resistance for all of your functional hardware needs.
Whether for home, farm, builder or industrial customers, National has all the right hardware in the sizes and finishes you need. With over a century of service National is committed to maintaining the highest level of produc...
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