“We do what we say we are going to do, when we say we are going to do it and for the dollar amount we said it could be done”

Quick Contact

Estimating
Toll Free: 855-820-6616
San Antonio Office
Main: 210-826-6616 Fax: 210-826-6900
Austin Office
Main: 512-491-6088 Fax: 512-491-6554












National Guard

Since 1935, National Guard Products has been manufacturing the finest weatherstripping and threshold products, and now we have added a new 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.