Door bottom weatherstrip, 36", Aluminum with Black Neoprene insert

Door Bottom Weatherstrip – 36 inches, Aluminum with Black Neoprene Insert

Door bottom weatherstrip (sweep) mounts on the face of the door, typically at the exterior bottom edge of outswing doors. The aluminum channel holds a black neoprene insert that flexes against the threshold or floor to block air and water infiltration. The neoprene material resists cracking and maintains seal performance across temperature and humidity cycles.

The 36-inch length covers standard single-door widths. Cut to final length on site if needed. Channel configuration and insert durability make this suitable for fire-rated applications where required.

Technical Information

• Product Type: Door bottom weatherstrip (sweep)
• Length: 36 inches (914.4mm)
• Frame Material: Aluminum
• Insert Material: Black neoprene
• Installation Method: Surface-applied to door face
• Typical Application: Exterior outswing doors

Measure the bottom width of your door and verify frame depth to ensure proper fit and seal. Cut to final length with a hacksaw if your door width differs from the standard 36-inch length.