1. High quality, resonable price
2. Door sealing strip ,weather strip 
3. Aluminium+PVC material 

 

This door bottom is surface mounted to the face of a door. It is used to seal a door to a threshold or the floor surface. The 1" aluminum channel is fitted with a black soft PVC Fin extrusion that can seal gaps up to 1.2".
ideal cold weather seal, and ensures a longer lasting door bottom.