4″ Aluminum Door Threshold ADA Saddle 36″ Commercial 1/4″ Height
4″ x 1/4″ Aluminum ADA Handicap Sill – UL Fire Rated. Rise Height: 1/4″ (Low-profile ADA compliant). Length: 36″. Material: Heavy-duty extruded aluminum. Mill Finish: Natural Aluminum. Its heavy-duty construction ensures it will not warp or wear down under constant use.