National Guard Products

The products you count on, the people you trust.

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National Guard Products

National Guard Products is known as a leading manufacturer of weather-stripping, threshold products, lite kits, louvers and glass for commercial wood and steel doors. Founded in 1935 NGP has become an ever advancing industry innovator, manufacturing a complete line of door seals, door thresholds, gasketing, intumescent fire seals, smoke seals, sound seals, door sweeps, door shoes, automatic door bottoms, lite kits, louvers, metal edges,astragals and finger guard products.

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  • Product Spotlight

    NEW NGP-Edge® Seal System for

    Excessive Fire Door and Frame Clearances

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  • NGP Awarded Best Place to Work 2014

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