SL21 SD/HD
- Swing-clear action.
- Tamper resistant, removable door leaf cover.
- 1/32″ door inset.
- Standard barrel nuts accommodate 1-3/8” to 1-3/4″ doors.
- Long barrel nuts available for 2” to 2-1/4″ doors.
All SL21 geared continuous hinges are BHMA Grade 1 certified.
SL57 SD/HD
- Fits narrow (7/8”) frame face.
- Tamper resistant, removable door leaf cover.
- 1/16″ door inset.
- Standard barrel nuts accommodate 1-3/8” to 1-3/4″ doors.
- Long barrel nuts available for 2” to 2-1/4″ doors.
All SL57 geared continuous hinges are BHMA Grade 1 certified.