National Hardware Top Mount Box Rail
- National Hardware's Top Mount Box Rail is designed for doors weighing up to 450 lbs.
- Manufactured from galvanized steel for durability.
- Includes pre-punched mounting flashing brackets welded to the rail on 2' centers for attaching to 2"x6" track board with 2-1/2" ring shank nails with neoprene washer.
- For exterior applications.
- Coated with Weatherguard™ Protection to withstand harsh weather conditions and prevent corrosion.
- Meets ANSI/BHMA A156.14, Grade 2
