Southco Square Aluminum Flush Sliding Door Latch

The Southco square flush latch is made for sliding doors where a projecting handle would get in the way. Its bright aluminum appearance suits a clean, low-profile installation. The design can provide roughly 4 to 6 in of additional door travel compared with more protruding sliding-door locks.

The safety-lock function prevents accidental locking from the inside when engaged with the key. Southco supplies a striker and two keys with the latch. It fits doors approximately 10-12.7 mm (0.39-0.50 in) thick. The square shape gives the latch a different appearance from rounded Southco versions. This sliding-latch design allows about 4–6 in of additional door travel compared with a conventional latch installation.

This version is not sealed or gasketed, so it should not be treated as a watertight fitting. Its profile and door thickness must match the intended sliding-door opening. Key matching with other Southco deck latches may be possible, subject to the lock configuration. Browse related mounting & rigging hardware for boat fittings and repairs.

• Square flush aluminum sliding-door latch
• Key locking with striker and two keys
• Fits 10-12.7 mm door thickness
• Not sealed or gasketed