SA3 – A – Mill Finish Aluminum Aluminum with Gray Vinyl insert
About Door Bottoms (DB)
Pemko door bottom seals consist of a variety of solutions for sealing a door to the threshold or floor surface.
About Automatic Door Bottoms
Pemko automatic door bottoms consist of an aluminum case which surrounds a movable drop bar seal. The drop bar seal is actuated by a plunger which contacts the jamb as the door is closing, forcing the drop bar seal down against the floor or threshold.