The DIN bathroom lock is engineered for secure and reliable privacy control in residential and commercial washroom doors. Manufactured from stainless steel 304, the lock incorporates a durable forend, strike plate, follower, latchbolt, and dead bolt to ensure smooth operation and long service life under regular use.
Available with 55mm, 60mm, and 65mm backset options and 78mm centres, the lock is compatible with a wide range of door configurations. The case is pierced to accept bolt-through furniture and escutcheons at 38mm centres, allowing straightforward installation with standard architectural hardware. The lever handle retracts the latchbolt for normal access, while the thumbturn independently operates the dead bolt to provide secure privacy when required.
All primary components are produced from stainless steel 304, offering strong resistance to corrosion, wear, and environmental exposure. The lock has been tested to Grade X with 200,000 operational cycles, confirming dependable performance in high-frequency applications. The forend and strike plate are available in square or radius options, enabling compatibility with various door preparations.
Multiple finish options are offered, including Matt Antique Brass, Matt Black PVD, Polished Brass PVD, Polished Stainless Steel, Satin Brass PVD, and Satin Stainless Steel, allowing coordination with surrounding door hardware. Supplied as a single unit, the bathroom lock is suitable for new installations or replacement projects where durable construction, consistent operation, and DIN hardware compatibility are required.













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