
Five-Track Thermal Break Sliding Window for Optimal Airflow and Light. Comprehensive Warranty: More than 10 years quality warranty covering frame, hardware, and accessories. Multi-Function Design: Provides heat insulation, soundproof, anti-theft, airproof, insect-proof, and dust-proof features. Certified Quality: Products meet CE, RoHS, and REACH standards with optional third-party testing. Flexible Customization: Offers full, minor, and flexible customization from samples or designs. Premium Hardware Options: Supports German, Italian, American, and top Chinese brand hardware choices. Durable Materials: Constructed with 6063-T5 Aluminum Alloy and 8mm Glass for longevity. Fast Delivery: Delivery within 15-25 days after deposit and drawing confirmation. Professional Support: Includes online technical support and 100% finished product inspection.
