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NGP Astragal Seals

Install surface mounted, mortised, or overlapping astragal seals from National Guard Products to create a weatherproof barrier against smoke, fire, moisture, dirt, and debris attempting to infiltrate your interior space from the outside. NGP astragal door seals are available in smoke-rated styles, surface mounted, mortised, solid metal, concealed fastener, and overlapping astragal seal styles.


Astragal door seal sets may be installed where the edges of double doors meet one another, or installed with one on the edge of the door and the other on the door jamb to create a barrier covering the gap where the door closes. NGP offers spring adjustable astragal seal sets to accommodate fluctuations in the size of the gap between two doors, and solid metal overlapping astragals for the ultimate in draft blocking and door security.