PDS THRESHOLD

• Stock size is 36” and 72" long.

• Heavy duty acoustic door seal that installs on the floor between the door jambs

The PDS Threshold Seal is most often used when the finish floor is uneven or carpet. If the gap beneath the door slab is under 1/2” then the PDS Threshold can be used as a standalone product. Most often it is used along with our automatic door bottom, the ADB Surface or ADB Mortised. The advantages of an acoustic threshold over a standard threshold is the seal redundancy and dead air space created between the acoustic door bottom seal and door threshold seal.