Automatic Door Bottom, 36"

The automatic door bottom is a crucial component of sound isolation with doors. This product attaches to the bottom of your existing door to create a tight seal which will keep air and sound from passing beneath the door. This heavy duty door bottom measures 2 1/2" high and is 7/8" thick. The standard automatic door bottom size is 36" wide and is finished with an anodized clear aluminum color.

The neoprene bottom is adjustable by two screws on top of the door bottom to create a perfect seal with the floor and the bottom of the door. This product is best suited for hard flooring areas, but can be used in carpeted areas as well with either a low pile carpet or if you install a flat threshold directly beneath the door. When the door is closed a small button on the side is compressed against the door jamb which lowers the neoprene bottom to create a tight seal with the floor. When the door is open, the small button on the side will decompress allowing the neoprene bottom to raise up slightly. This will provide enough clearance for the door to open without the neoprene element rubbing against the flooring.