ROMA Venetian Slats are the perfect combination of technology, design and function. They allow precise control of daylight, provide effective glare protection and contribute to thermal insulation in summer. Manufactured from high-quality aluminum, ROMA external venetian blind slats are naturally corrosion-resistant, easy to clean and 100% recyclable. Thanks to various slat shapes and widths, the lighting effect with ROMA External Venetian Blinds can be precisely tailored to your needs - for maximum comfort and a modern façade design.
The ROMA CDL Comfort & Design slat sets new standards in design and function. It has already won the Red Dot Design Award and offers unique advantages such as opacity, wind stability and anti-lift function.
External Venetian Blinds and External Venetian Blinds refer to the same external sun protection system and can be used synonymously. The high-quality ROMA aluminum slats offer:
Precise daylight control
Optimum glare protection
Privacy protection without darkening
Maximum living comfort
ROMA external venetian blind slats are available in various shapes and widths to perfectly match light control, glare protection and darkening to your needs. Each slat shape offers specific advantages in terms of design, function and stability - whether CDL, Z-Shaped Slats, Triple-Curve Slats, flanged or flat design. The slat comparison shows which variant is best suited to your façade and your desired daylight incidence.
The premium solution among the ROMA External Venetian Blinds: closed, flat appearance, high opacity, wind stability and integrated anti-lift device. ROMA CDL sets new standards in terms of design, function and comfort. It ensures optimum daylight comfort in every room and prevents disruptive direct light incidence.
CDL aluminum slat
Edge beading on both sides with rubber piping inserted on one side (outside) for sound insulation
Eccentrically mounted slats
Thermo-lacquered
The External Venetian BlindsZ-Shaped Slats impress with their clear, straightforward appearance and functional benefits: low visibility and optimized darkening for more privacy and light control. These slats for external venetian blinds are the ideal choice when design and function are equally important.
Aluminum slat ZL
Edge beading on both sides with rubber piping inserted on one side (outside) for sound insulation
Thermo-lacquered
The Triple-Curve Slat from ROMA offers an exceptionally elegant look plus perfect function. Soft room illumination, improved dimming and optimum privacy protection from the outside provide light control par excellence.
Aluminum slat DBL
Edge beading on both sides with rubber piping inserted on one side (outside) for sound insulation
Thermo-lacquered
For maximum stability and durability: the flanged slat for external venetian blinds offers significantly more durability than standard solutions and is therefore ideal for locations that are particularly exposed to wind and weather.
GL aluminum slat
Flared on both sides
Thermo-lacquered
The Flat Slats are an elegant basis for precise light control: light, stable and in a curved (cambered) design. Ideal for discreet blind solutions with clear lines.
Aluminum slat FL
Curved (cambered)
The colors of the Venetian Blind Slats differ from the ROMA Roller Shutter Profiles and are available in a matt finish as standard. There is a choice of subtle architectural colors as well as the seven exclusive ROMA color harmony shades, which are perfectly matched to the element colors. You can also choose from a wide range of additional RAL and NCS colors for individual design requirements.
For a reliable decision, we always recommend matching using original color samples - available from your ROMA specialist partner.
Whether modernization, colour change or conversion to a different slat type - you can replace ROMA External Venetian Blind Slats in many cases without having to replace the entire external Venetian blind system. The appearance, function and Venetian Blind Slats color can be individually adapted or replaced with more modern variants such as Z-Shaped Slats or the Comfort & Design CDL slat.
Your ROMA specialist partner will be happy to advise you on which sun shading slats are suitable for your external venetian blinds and will ensure professional installation - for long-term quality and optimum light control.
Whether new build, modernization, single-family home or large construction project - ROMA offers the right External Venetian Blinds system for every architectural and technical requirement. ROMA External Venetian Blinds differ in terms of installation method, design options and function, but have one thing in common: first-class workmanship, durable materials and reliable "Made in Germany" sun protection.
A ROMA Front-Mounted External Venetian Blind is installed directly in front of the window without interfering with the fabric of the building - ideal for retrofitting or for new buildings where thermal insulation and energy efficiency are paramount. This design minimizes thermal bridges, reduces energy consumption and at the same time sets modern accents with visible, clearly shaped external venetian blind boxes. Different designs and colors ensure harmonious integration into any façade.
The ROMA Top-Mounted External Venetian Blinds are mounted above the window and inserted into the wall opening as a complete unit. Ideal for new buildings or renovations with window replacements. The technology disappears almost invisibly into the façade, while the External Venetian Blinds ensure precise light control and optimum thermal insulation.
Specially developed for curtain walls, unitized façades and mullion-transom constructions, ROMA Modular External Venetian Blinds impress with their millimetre-precise fit and quick installation. The pre-assembled modules save time on site and fit seamlessly into sophisticated architecture. At the same time, they offer excellent glare protection, effective thermal insulation and precise light regulation.
With a ROMA Façade Venetian Blinds, large window fronts and modern façade aesthetics can be perfectly combined. Mounted directly on the external wall, it offers variable daylight control, protects against overheating and supports a pleasant indoor climate. Its compact design makes it an elegant yet powerful solution.
Depending on their shape, the various ROMA external venetian blind slats offer different benefits for summer heat protection, living comfort and privacy. They also offer long-lasting glare protection with precise daylight control in numerous design variants - ideal for modern façades and aesthetic design concepts. Get advice from a ROMA specialist partner near you and benefit from sun shading at the highest level.
This depends on your requirements for light control, design and darkening. ROMA offers various Venetian Blind Slats, which offer different advantages for comfort and façade design depending on their shape. ROMA specialist distributors can advise you on choosing the right Venetian Blind Slats for your sun protection.
To the ROMA specialist dealer search
Aluminum slats are particularly durable, corrosion-resistant and easy to clean. ROMA External Venetian Blinds are equipped with high-quality aluminum slats in various designs for daylight control and effective glare protection.
In many cases, the slats of external venetian blinds can be replaced without having to replace the entire system. A ROMA specialist partner will check your existing sun shading system and recommend a suitable solution.