Design, Light and Security in a Single Roller Shutter

The SUNON RE20 is a high-performance extruded aluminium roller shutter designed to combine modern aesthetics, thermal comfort, ventilation and certified security. Its innovative slat system allows abundant natural light and ventilation while maintaining privacy and solar protection.

Thanks to its partially open design, the RE20 offers one of the best outward views on the market, while preventing direct sunlight from entering at angles of incidence of 22° or greater. This helps reduce glare, improve indoor comfort and decrease the thermal load caused by solar radiation by up to 67%.

Manufactured from high-strength extruded aluminium, the RE20 incorporates reinforced profiles that provide excellent structural stability and high resistance to wind loads and attempted break-ins. It is RC3 security certified and withstands hurricane-force winds of up to Beaufort force 11.

Beyond its security function, the RE20 acts as an efficient thermal and acoustic barrier. In summer, it promotes natural cooling through the Venturi effect, while in winter it helps retain indoor heat, contributing to lower energy consumption.

Key Features

• Maximum natural light and ventilation
• Excellent outward visibility while maintaining indoor privacy
• Reduced solar radiation and glare
• RC3 security certification
• Resistance to extreme wind conditions
• Excellent acoustic insulation
• Highly durable extruded aluminium profiles
• Optional locking systems and enhanced security features
• Ideal for modern homes and large architectural openings

Maximum Dimensions

• Maximum width: 3,500 mm
• Maximum height: 4,000 mm
• Maximum surface area: 10 m²

Applications

The RE20 is the ideal solution for contemporary homes, façades with large glazed openings, and architectural projects seeking to combine aesthetics, energy efficiency and security in a single system.