
Black Solid Set Internal Lift-up Sliding Door Handle. Premium Aluminum Construction: Built with GB-standard 6063-T5 aluminum alloy for heavy-duty load-bearing performance. Advanced Drainage System: Stepped drainage track design effectively prevents water infiltration. Durable Lift Hardware: Equipped with premium-brand lift hardware ensuring exceptional durability. Safety Tempered Glass: Utilizes Xinyi original-sheet tempered, explosion-proof glass for safety. Superior Sealing Performance: Multiple layers of EPDM rubber gaskets and siliconized weather strips. Fade-Resistant Finish: Jiaduocai powder coating ensures vibrant color retention for years. Customizable Mesh Options: Options available for 304 stainless steel security mesh or HD mesh screens. Thermal Break Design: Superior insulation and energy efficiency ideal for severe cold climates.