Elevate your home security with our Main door Stainless Steel mortise lock set, designed specifically for main doors. As a trusted door fittings manufacturer and exporter, TNI ensures this lock merges durability with sleek aesthetics, perfect for any modern home. This high-grade stainless steel mortise lock provides enhanced protection and long-lasting performance, thanks to its precision engineering. Simplify installation and enjoy peace of mind with TNI’s top-quality door hardware solutions.