The External Venetian Blinds F50 and zipSCREEN F50 systems ensure optimum daylight comfort. Whether light-directing slats or textile glare protection - both variants protect against direct sunlight and help to prevent overheating.
ROMA’s F50 facade systems were specifically developed for use on modern mullion-transom facades. With the F50 External Venetian Blinds and the zipSCREEN F50, ROMA offers two perfectly coordinated sun protection solutions: for maximum functionality, clean design, and seamless integration into the building envelope. The External Venetian Blinds and Textile Screens create a uniform appearance —while offering a flexible choice between external light control and fabric glare protection.
If you have specific questions, ROMA Architectural Consulting is available to advise architects and designers on ROMA F50 and our solutions for mullion-transom facades. Please leave your contact information or contact the architectural consultant in your region directly.
Uniform 50 mm face width: perfect integration into standard mullion systems
No additional box fastening necessary
Virtually unlimited row systems without visual separation
Wind stability: closed connection to the façade system prevents lateral flow behind the system
Harmonious joint pattern - even with double guide rails
Compatible with all common façade manufacturers
The ROMA External Venetian Blind F50 is the tailor-made external venetian blind for sophisticated façade solutions. Thanks to the newly developed steel spigot , it combines the blind and guide rail into a self-supporting system - fixing to the façade is no longer necessary. The 50 mm wide rails of the External Venetian Blinds are flush with the mullion and create a calm façade appearance.
Wind resistance: depends on the slat and size
Wind restraints and cord guides can be used optionally
Quick-raise system: opens in a flash in emergency situations (e.g., fire safety)
ROMA battery backup: up to 10 cycles even during a power outage
Side-sealed guide rails to reduce light and wind ingress
Easy installation and setup
The ROMA zipSCREEN F50 is the fabric alternative in the F50 system—featuring full-surface shading, a minimalist design, and optional LED lighting. The fully retractable guide rail and painted edge trim create a high-quality overall appearance across an area of up to 18 m². The zipSCREEN’s zipper guide ensures maximum wind resistance up to 117 km/h —without any airflow behind the screen.
Smart Home-ready: integration of Somfy, io-homecontrol and Loxone possible
App, radio and time control for Textile Screens
Battery operation in the event of a power failure: up to 10 movement cycles are still possible
LED lighting can be integrated as an option
Suitable for all-glass corners: 90° solutions available
ROMA offers a wide selection of system colors in the ROMA Color Harmony collection. The Textile Screens are also available in various fabric types and openness levels:
Transparent fabrics (5–10% openness factor) for balanced sun and glare protection and transparency
Glare-reduction fabrics (1–5% openness factor) for glare protection in the workplace
Blackout fabrics (0% openness factor) for bedrooms or conference rooms
Optionally, printable fabrics are also available for branding
This allows you to select the right Textile Screen fabric for every need—from subtle shading to nearly complete blackout—tailored to your individual requirements for light control and privacy.
With the External Venetian Blinds F50 and zipSCREEN F50 facade systems, ROMA offers a well-designed solution for the most demanding requirements in architectural sun protection. Whether for delicate light control or full-surface shading—both systems impress with their clean lines, uncompromising functionality, and maximum wind resistance. The uniform 50 mm design, easy-to-install technology, and flexible combinability make the ROMA F50 the top choice for sophisticated mullion-transom facades.
The ROMA Architectural Consulting team supports you during the planning phase with in-depth expertise on detailed solutions. Your ROMA Distributor is on hand to assist with the actual on-site installation.
The F50 series façade systems are suitable for:
Office buildings, educational buildings, modern residential projects
New build and refurbishment
Visible and flush façade integration with 50 and 60 mm mullions
Projects with the highest demands on aesthetics, function and installation efficiency
The ROMA F50 system was developed specifically for 50 mm and 60 mm mullion-transom facades and, thanks to its uniform face width, integrates seamlessly into the structure. Thanks to the flexibility of combining External Venetian Blinds F50 and zipSCREEN F50 , even diverse requirements for a single building can be harmoniously met.
No, the patented steel pin creates a self-supporting system consisting of the panel and the guide rail, so no additional box mounting is required. This saves both time and money during installation.
Thanks to their seamless integration with the facade system, both systems offer high wind resistance; the zipSCREEN F50 can withstand winds of up to 117 km/h. The exact wind resistance limits for the F50 External Venetian Blind depend on the slat type and element size and should be determined on a project-by-project basis in consultation with a ROMA Distributor.