
Black Pull Door Handle Window Handle with Lock Key Aluminium Casement Locking Handle. Heavy-Duty Load Bearing: Constructed from GB-standard 6063-T5 aluminum alloy for superior strength. Water Infiltration Prevention: Features a stepped drainage track system to keep water out. Premium Lift Hardware: Equipped with high-quality lift hardware for exceptional durability. Explosion-Proof Glass: Uses 'Xinyi' original-sheet tempered glass for safety. Superior Sealing: Multi-layer EPDM rubber gaskets and siliconized weather strips. Fade-Resistant Finish: 'Jiaduocai' powder coating ensures long-lasting vibrant color. Customizable Mesh Options: Options for 304 stainless steel or high-definition mesh screens. Thermal-Break Design: Provides superior insulation ideal for severe cold climates.