BR-603 Sliding Door Lock, Zinc Alloy & 304 Stainless Steel & Copper with Powder Coating

BR-603 keyed sliding door lock is purpose-built for balcony patio doors and residential entry sliding doors. It adopts high-grade zinc alloy as the main housing, matched with 304 stainless steel and copper internal components for excellent durability and long-term anti-rust performance. The powder coated surface provides a smooth, wear-resistant finish that adapts to both indoor and outdoor environments. This sliding door lock features a key locking mechanism to improve space security; a keyless variant (BR-603B) can be selected for scenarios without locking requirements. Its ergonomic D-shaped handle offers comfortable grip and smooth sliding operation. Widely used in home patio doors, entry sliding doors and commercial sliding door systems. We support bulk wholesale orders and OEM customization to fit different project needs.
BR-603 sliding door lock is specially engineered for sliding door systems. Constructed with zinc alloy, 304 stainless steel and copper components with powder coating finish, it delivers reliable structural strength and corrosion resistance. Equipped with key locking function for enhanced security, a keyless version (model BR-603B) is also available as an option. It is premium door hardware for residential and commercial sliding door projects, supporting bulk wholesale and OEM service.