Door Bottoms

While door thresholds are great at helping prevent air, dust, and sound from traveling under a door, there may still be a slight gap– that’s where door bottoms come in. Door bottoms help further seal that door gap and keep your facility clean and energy efficient. Door bottoms can also help keep out smoke in the case of a fire and are an excellent addition to any fire-rated door. The majority of door bottoms are surface mounted. Some even feature self-adhesive so that they can easily be installed within minutes.


QualityDoor.com carries three different kinds of door bottoms from reliable brands like Pemko and National Guard Products. Our catalog has automatic door bottoms, door bottom shoes, and door bottom sweeps. Each type has its own purpose and is available in different sizes and styles like full mortise. Choose from finishes like stainless steel, silicone, aluminum, neoprene, PVC, and more.