Guangzhou Wholesale Powder Coated Aluminum Windows Casement Door Lock. Durable Zinc Alloy Material: Constructed from high-quality Zinc Alloy for long-lasting performance. Anti-theft Standard A: Meets A-level anti-theft standards for enhanced security. CE Certification: Certified to meet CE safety and quality requirements. 1 Year Warranty: Comes with a comprehensive 1-year warranty coverage. Customizable Colors: Available in Silver, White, Black, and other custom colors. 24/7 Professional Support: Round-the-clock expert assistance for all inquiries and issues. Flexible MOQ: Accepts orders starting from just one piece. Fast Delivery: Typically arranges loading within 10 working days after payment.