2-Track / 2-Panel: 1 Fixed + 1 Active，
2-Track / 4-Panel: 2 Fixed + 2 Active

Optional (for Fixed/Active): Z2 Pleated Screen

Sash Width(W):600mm-3000mm
Sash Height(H):2000mm-4000mm

Please refer to the size limitation chart for specific structural limits. If the dimensions exceed the allowable range, please consult customer service and obtain special technical approval before placing your order.

1. Dual-Track Double-Row Rollers: Heavy-duty and high-wear-resistance, built for oversized panels.
2. Concealed Diverted Drainage: Track system with outdoor flashing to eliminate wind whistling and rain backflow.
3. Integrated Slim Handle: Sleek, minimalist lines matching the ultra-slim aesthetic.
4. Multi-Point Hook Locks: High-security hardware for upgraded anti-theft performance.
5. 20mm Slim Interlocker: Over 90% daylighting area for an unobstructed panoramic view.
6. Embedded Glazing: Secured by flush interior/exterior gaskets for a clean, seamless look.
7. Motorized Sliding System: Optional imported motor for heavy-load capacity, ultra-quiet operation, and smart control.
8. Optional Upgrades:
   Access Control & Backup Power (UPS)
   Wireless Touch Switches & Smart APP Modules
   F1 Smart / F8 Multi-Functional Control Panels
   2-in-1 Infrared Radar / Light Curtain Sensor