Security and durability are critical factors in modern automatic shutter and door systems. The Double G guide rail system combined with rolling wind lock technology offers one of the most advanced solutions for improving structural resistance and operational stability.
This system is specially designed for KP95 double skin shutter profiles, providing exceptional resistance against both internal and external forces.



What is the Double G Guide System?
The Double G guide system consists of specially designed galvanized steel rails with a double G-shaped structure.
This design prevents the shutter curtain from disengaging from the rails and significantly improves the overall safety of the door.
Advantages of Double G Guide Rails
- Improved anti-intrusion security
- High resistance to internal and external forces
- Greater operational stability
- Reduced risk of curtain derailment
How Rolling Wind Lock Works
The rolling wind lock system uses steel wind locks with double nylon wheels that hold the shutter curtain securely inside the guide rails.
This system provides:
- Increased resistance to strong winds
- More stable movement of the shutter curtain
- Additional protection against forced entry
Guide Comparison: Standard U vs G vs Double G
Standard U Guide
Standard U-shaped guide rails provide basic guidance for shutter curtains. However, when strong forces are applied, the curtain may bend and risk disengaging from the rails.



G Guide
The G-shaped guide improves resistance against one-directional forces using mechanical hooks.
However, opposite forces may still create risk in certain situations.



Double G Guide
The Double G guide system offers maximum protection against both internal and external forces.
Combined with the rolling wind lock system, it ensures:
- Stronger curtain stability
- Reduced risk of derailment
- Higher overall security



Key Features of the System
- Steel wind locks with double nylon wheels
- Compatible with KP95 double skin profiles
- Anti-intruder security system
- Wind resistance from both sides
- Smooth and quiet operation
- Reduced vibration
- Plastic sealing strips
- Multiple installation techniques
Conclusion
Modern automatic shutter systems must provide both convenience and security.
The Double G guide and rolling wind lock technology significantly enhance safety, durability, and operational performance, making them an ideal choice for commercial and industrial shutter doors.