National Guard Products

The products you count on, the people you trust.

Factory SIA 2 Mullion Prep Threshold Sparks Lite Kits Thresholds Extrusions Brush Threshold


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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Chuck Smith, FDHI


NGP has continued to grow with the addition of lite kits and louvers. We've expanded our facility to include a full process powder coat line. I'm proud to say that NGP is ever movin
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