8550 – HANDLE OPERATED MULTIPOINT LOCK WITH SPLIT SPINDLE
8550 – Handle operated multipoint lock with split spindle
The 8550 series handle operated multipoint lock with split spindle is a lock for PVC frames.
The key locks and unlocks the handle. When opening a door externally, the key is required: the latchbolt is operated by the internal handle but never by the external handle.
Two independent handles activate the deadbolt and supplementary hooks/roller bolts. This ensures airtight locking for doors and is perfect for thermal insulation and sound insulation.
- Multipoint lock with handle function and split spindle
- Key locks and unlocks handles
- Key is needed to open the lock externally as the latchbolt is never activated by the external handle