LAPO bathroom and balcony door lock set is constructed using durable zinc material delivering reliable strength and long-term usability. The handle assembly is tested for more than 300,000 cycles ensuring dependable performance across extended usage. Designed for 30–50mm door thickness, it supports reversible installation for both left and right door openings. The internal mechanism operates with minimal resistance, providing a refined and noiseless locking experience. Each unit is carefully inspected before dispatch to ensure accurate finishing and proper functionality. Supplied with complete fittings including latch system, handles, keys, and supported by responsive customer service with 3 years warranty.