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.

See Our Company's History

News and Events See all

Videos See all

Employee Spotlight See all

Foster Smith

Sales Manager

Our goal at NGP is to provide a customer experience so good that it is reflected in loyalty.

Our customers are our lifeblood, and in so much as every dec
. . . MORE