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 National Guard Products 

Commercial Door Accessories
Weatherstripping, Thresholds, Louvers, Gasketing, Smoke Seals and More!

Since 1935, National Guard Products has been manufacturing the finest weatherstripping and threshold products, as well as a lite kit and louver line for steel and wood doors. Today, we are your complete source for traditional door seals, door thresholds, gasketing, louvers, sound seals and door bottoms as well as the latest technology for positive pressure products including Edge Sealing Systems (Category G) ) for (Category B) wood doors to comply with International Building Code (IBC). We make it easy to find the products you need with over 20,000 products in our online database, we're sure you'll find the right match in minutes.

National Guard Products has an extensive website:

If you would like further information, literature or any assistance with a project, please contact us at:

Phone: 816-221-3322   Fax: 816-221-5566   Email:

Please click on this link to view / download the latest NGP Catalogs and Price Lists.