Effektiver Hitzeschutz 4,9 Grad kühler im Sommer
Frau läuft auf einem Laufband vor Raffstoren
Wohnraum mit außenliegendem Sonnenschutz und Blick durch das Fenster
ROMA Fachhändler Karte Deutschland
5 Gründe für Raffstoren
Tageslichtlenkung und Sonnenschutz
Sichtschutz für Privatsphäre
Lichtlenkung Raffstoren im Bad
Nahaufnahme einer Außenjalousie mit geschlossenen Dreibogenlamellen
Detailansicht einer grauen Jalousie mit verstellbaren gebördelten Lamellen
Essbereich mit großen Fenstern und Raffstoren als Sonnenschutz
Detailaufnahme einer Außenjalousie mit horizontalen Lamellen zur präzisen Lichtsteuerung
Bedienung einer Außenjalousie zur individuellen Regulierung von Licht und Sichtschutz
Raffstoren mit Solarantrieb
Effektiver Hitzeschutz 4,9 Grad kühler im Sommer
Frau läuft auf einem Laufband vor Raffstoren
Wohnraum mit außenliegendem Sonnenschutz und Blick durch das Fenster
ROMA Fachhändler Karte Deutschland
5 Gründe für Raffstoren
Tageslichtlenkung und Sonnenschutz
Sichtschutz für Privatsphäre
Lichtlenkung Raffstoren im Bad
Nahaufnahme einer Außenjalousie mit geschlossenen Dreibogenlamellen
Detailansicht einer grauen Jalousie mit verstellbaren gebördelten Lamellen
Essbereich mit großen Fenstern und Raffstoren als Sonnenschutz
Detailaufnahme einer Außenjalousie mit horizontalen Lamellen zur präzisen Lichtsteuerung
Bedienung einer Außenjalousie zur individuellen Regulierung von Licht und Sichtschutz
Raffstoren mit Solarantrieb

ROMA External Venetian Blinds: directing daylight with made-to-measure external blinds

External Venetian Blinds, also known as exterior blinds, are highly efficient shading systems that meet the highest standards of design and functionality. The adjustable aluminum slats control daylight and shade precisely as needed, regardless of the sun’s position—whether you’re working or relaxing.

  • Effective heat protection: Rooms up to 4.9 °C cooler in the summer*
  • Targeted Light Guidance
  • Use of Natural Light and Glare Control

Flexible Protection with Customizable Design

The benefits of ROMA External Venetian Blinds really shine when used in front of large windows and in open, transparent architectural designs: The External Venetian Blinds system reflects sunlight and prevents rooms from heating up by up to 75%*. Precise adjustment options create the perfect balance between light control and privacy through visual screening.

Perfect for large windows

Ideal for large glass surfaces and window walls, providing effective protection from the sun and glare.

Privacy at the Push of a Button

The adjustable slats provide flexible privacy protection and can be conveniently controlled by motor.

High Degree of Design Flexibility

A variety of slat shapes (CDL, ZL, GL, DBL) and colors allow for customization.

  1. A no-obligation, free initial consultation
  2. Only ROMA-certified distributors
  3. Response within 5 business days

ROMA External Venetian Blinds - external sun protection for every project

Whether for private residential buildings, sophisticated architecture or commercial properties: With our product filter, you can quickly obtain made-to-measure external venetian blinds manufactured to meet your requirements. Ask your ROMA specialist partner for advice on the best possible solution.

Product group
Premises
additional filters
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Options
Building situation
System
  1. A no-obligation, free initial consultation
  2. Only ROMA-certified distributors
  3. Response within 5 business days
ROMA External Venetian Blinds

Types of External Venetian Blinds - the right solution for every building project

ROMA offers a wide variety of External Venetian Blinds systems to meet a wide range of requirements—from new construction to sophisticated renovation projects. Whether as a front-mounted, top-mounted, facade-mounted, or modular External Venetian Blinds system, each offers unique advantages in terms of function, design, and installation method for electric External Venetian Blinds.

Vorbauraffstoren von ROMA - Außenjalousien vor dem Fenster

Front-Mounted External Venetian Blinds

Comfort Right Outside the Window

ROMA Front-Mounted External Venetian Blinds impress across the board. By installing them in front of the window, potential thermal bridges above the window are avoided, which can lead to lower energy consumption and, consequently, lower costs. From a design perspective, these high-quality elements leave nothing to be desired.

Learn more about ROMA Front-Mounted External Venetian Blinds

ROMA Aufsatzraffstoren  - Außenjalousien vor dem Fenster

Top-Mounted External Venetian Blinds

Windows and External Venetian Blinds become one

Whether private or commercial construction, new build or renovation: ROMA Top-Mounted External Venetian Blinds fit every type of window. Windows and Top-Mounted External Venetian Blinds form a single unit, as the External Venetian Blinds are mounted directly onto the window and installed in a single operation. In this way, they later disappear practically invisibly into the façade.

More about ROMA Top-Mounted External Venetian Blinds

Modulraffstoren von ROMA - Außenjalousien vor dem Fenster

Modular External Venetian Blinds

The ideal combination

Would you like to combine the clear façade design of a front-mounted system with the advantages of a classic Façade Venetian Blind? MODULO from ROMA offers effective sun protection, optimum use of daylight and can be seamlessly integrated into the façade - even retrospectively. For sophisticated architecture with maximum flexibility.

More about ROMA Modular External Venetian Blinds

Fassadenraffstoren von ROMA - Außenjalousien vor dem Fenster

Façade Venetian Blinds

Individual façade design

Climate control, light regulation and attractive façade design all in one? ROMA Façade Venetian Blinds are the technically sophisticated solution for compact systems in front of the window.

More about ROMA Façade Venetian Blinds

The choice of the right External Venetian Blinds depends on the installation situation, architectural requirements and desired function - whether front-mounted, top-mounted, façade or Modular External Venetian Blinds: at ROMA you will find custom-made external Venetian Blinds for your project. Our ROMA specialist distributors will support you with their experience and expertise in making the right choice!

Christian Täumler, Head of the external venetian blind plant in Ludwigshafen
Color selection

ROMA colors for External Venetian Blinds

Select the colors for the box, guide rails and end rod (system colors) as well as the color of your external venetian blind slats (curtain colors). In our color simulator, you can try out External Venetian Blinds colors for blinds and system at will. Please never make your color decision based on pictures, but always ask your ROMA specialist partner to show you samples.

Curtain colors External Venetian Blinds (external venetian blind slats)

356 Traffic White (~ RAL 9016)
356 Traffic White (~ RAL 9016)
364 Grey
364 Grey
360 White Aluminium (~RAL 9006)
360 White Aluminium (~RAL 9006)
353 Grey Aluminium (~ RAL 9007)
353 Grey Aluminium (~ RAL 9007)
362 Sarotti
362 Sarotti
355 DB 703
355 DB 703
354 Anthracite Grey (~ RAL 7016)
354 Anthracite Grey (~ RAL 7016)
351 Light Grey
351 Light Grey
359 Cream White (~RAL 9001)
359 Cream White (~RAL 9001)
Beige
Beige
363 Medium Bronze (~C33)
363 Medium Bronze (~C33)
368 Jet Black (~ RAL 9005)
368 Jet Black (~ RAL 9005)
369 Quartz Grey (~ RAL 7039)
369 Quartz Grey (~ RAL 7039)
315 Silber - matt, gebürstet (nicht darstellbar)
315 Silber - matt, gebürstet (nicht darstellbar)
316 Bronze - matt, brushed (not representable)
316 Bronze - matt, brushed (not representable)
317 Dark Grey - matt, brushed (not representable)
317 Dark Grey - matt, brushed (not representable)

ROMA CDL External Venetian Blinds

With the Comfort & Design slat (CDL), ROMA redefines the External Venetian Blinds - functional, aesthetic and modern. The CDL impresses with its flat, closed appearance and sets new standards in terms of privacy and sun protection. With ROMA CDL you combine comfort and design at the highest level!

ROMA UNO: The complete system for External Venetian Blinds

With ROMA UNO, ROMA presents a pioneering complete system with window sill that integrates External Venetian Blinds into a uniform box system. At the same time, it also offers the option of installing Roller Shutters and Textile Screens. As a result, building owners and architects benefit from a flexible and design-oriented solution that defines the sun shading of tomorrow today - ideal for new build projects and modernizations.

ROMA UNO Rollladen, Raffstoren oder Textilscreens als Trio mit farblich harmonisch abgestimmter Fensterbank

ROMA External Venetian Blinds F50: External venetian blinds for the highest demands

The External Venetian Blind F50 from ROMA has been specially developed for architecturally sophisticated integration into mullion and transom façades. An innovative connection of cover and guide rail using a stable steel pivot creates a self-supporting system - without any additional fixing to the façade. With its slim 50 mm face width, the External Venetian Blinds blend discreetly and flush into the façade structure and ensure a homogeneous, modern appearance.

Function and design perfectly combined

External Venetian Blinds sun protection: the advantages of our external venetian blinds

ROMA External Venetian Blinds offer far more than traditional sun protection: They combine intelligent light control, modern façade design, and technical precision into a compelling all-in-one system—developed for people who value comfort, light, and aesthetics. Whether it’s controlling natural light, reducing glare, or providing thermal insulation—ROMA exterior venetian blinds adapt flexibly to your needs.

Daylight control and dosing

External Venetian Blinds from ROMA allow you to precisely control the natural light coming through the windows. Individually adjustable slats allow you to bring daylight into your rooms in a targeted manner - glare-free, efficient and atmospheric. At the same time, you can enjoy optimum privacy and create privacy with the blinds. Ideal for living spaces, workplaces and modern architecture.

Read more about External Venetian Blinds light control

Modern design: façade design & color scheme

External Venetian Blinds from ROMA combine functionality with aesthetic diversity. The delicate slats emphasize any façade design - from purist to colourful. Our CDL Comfort & Design slat combines clear lines with modern privacy and sun protection. For anyone who wants to harmoniously combine architecture and technology.

Discover ROMA External Venetian Blinds colors and design

Glare protection with External Venetian Blinds

External venetian blind systems from ROMA provide pleasant light - without any annoying glare. Thanks to variable slat positions and intelligent daylight technology, you can control the amount of sunlight without sacrificing brightness. External Venetian Blinds are therefore ideal for computer workstations, schools and living spaces.

Find out more about glare protection from external venetian blinds

Effective dimming as required

Whether for restful sleep or presentations in the conference room: External Venetian Blinds allow you to darken rooms in a targeted manner - depending on the slat shape and installation situation. The new CDL slat enables particularly tight closing degrees - for maximum light control at the touch of a button. Program your personal sunrise and start the day relaxed with ROMA External Venetian Blinds.

How to achieve perfect darkening with External Venetian Blinds

Thermal insulation and energy saving

ROMA External Venetian Blinds block up to 75% of the sun’s heat** before it reaches the windows. This helps keep rooms pleasantly cool—without the need for air conditioning. In winter, they also reduce heat loss. A plus for living comfort, summer heat protection, and eligibility for incentives.

Save energy cleverly with ROMA External Venetian Blinds

Privacy screen without sacrificing daylight

Do you want to enjoy the light but block out prying eyes? External Venetian blinds allow you to direct daylight flexibly - and maintain your privacy at the same time. Perfect for floor-to-ceiling windows, city locations and modern living concepts.

More about External Venetian Blinds privacy screens

Insect protection - fresh air without uninvited guests

With an optional integrated insect screen, the external External Venetian blinds provide pleasant fresh air - without any mosquitoes or flies in the room. The insect screen blends unobtrusively into the system and offers reliable protection without compromising ease of use or aesthetics. For relaxed summer nights with the window open.

Discover insect screen solutions for external venetian blinds

Convenience and ease of use: automated sun shading

External Venetian blinds from ROMA can be controlled fully automatically on request - by radio, app or Smart Home system. Sun and wind sensors ensure optimum light incidence, even when you are not at home. This makes modern sun shading even more convenient. For a better quality of life - without any effort.

Smart Home meets sun protection

Quality made in Germany - durable, functional, excellent

ROMA stands for durable materials, sophisticated technology, and precise craftsmanship—all manufactured at four locations in Germany. Whether for a single-family home or a large-scale project, our custom-made exterior blinds combine function and design. ROMA has been honored multiple times as the “Brand of the Century.”

Read more about ROMA quality
ROMA Raffstorenlamellen - Außenjalousienlamellen aus hochwertigem Aluminium
Developed for all weathers

External venetian blind slats from ROMA

Whether scorching sun, strong wind or freezing cold - external venetian blind slats from ROMA defy all weather conditions. Daily functional movement and extreme temperature differences demand the highest material requirements. Our slats are made of high-quality aluminum, specially developed for lasting dimensional stability, precise light control and reliable External Venetian Blinds sun protection - whatever the weather. For durable External Venetian Blinds systems that work and look good in the long term.

Electric control of External Venetian Blinds: convenient, automated, smart

Modern External Venetian Blinds can now be conveniently operated electrically - at the touch of a button, via an app or fully automatically via your ROMA Smart Home. Whether new build or retrofit: ROMA's electric External Venetian Blinds adapt to your needs.

To the electric external Venetian blind solutions

Smart Home Sonnenschutz

External Venetian Blinds from ROMA: intelligent sun protection without a power connection

Solar-powered External Venetian Blinds from ROMA combine state-of-the-art control technology with maximum independence: thanks to the integrated solar panel and battery, they operate independently of the power grid - ideal for retrofitting or window areas that are difficult to access.

Discover Solar External Venetian Blinds from ROMA

Haus mit ROMA Solar-Raffstoren
Let us inspire you

Reference projects with ROMA External Venetian Blinds

Numerous project references demonstrate just how versatile and effective ROMA External Venetian Blinds can be. Whether it’s a modern single-family home, a new construction, or a sophisticated commercial project—our External Venetian Blinds impress with their functionality, design, and integration. Be inspired by our completed projects and discover how External Venetian Blinds blend harmoniously into a wide variety of facade designs—for optimal light control, effective thermal insulation, and aesthetic appeal.

All reference images
ROMA Raffstoren Referenzbilder - wunderschöne Außenjalousien

Understanding External Venetian Blinds: Design, function and innovative solutions

  1. A no-obligation, free initial consultation
  2. Only ROMA-certified distributors
  3. Response within 5 business days

Frequently asked questions (FAQ) about ROMA External Venetian Blinds

What is the difference between External Venetian Blinds and external venetian blinds?

There is no functional difference - the term External Venetian Blinds is the technical term for external blinds with adjustable slats. They are also known as external venetian blinds and are used for flexible light control, privacy protection and the reduction of solar heat.

What advantages do ROMA External Venetian Blinds offer compared to conventional sun protection?

ROMA External Venetian Blinds combine precise daylight control, effective thermal insulation, glare protection, and modern design. The adjustable slats can be flexibly adapted to the sun’s position and your preferences. This way, you get custom-made ROMA exterior blinds—for enhanced sun protection, light control, and privacy.

Which External Venetian Blinds systems does ROMA offer?

ROMA offers four system variants for a wide variety of building projects:

Each variant offers specific advantages in terms of installation situation, design and technology.

Can ROMA External Venetian Blinds also be controlled electrically?

Yes, all ROMA External Venetian Blinds are available as electric external blinds. They can be conveniently controlled via app, radio remote control or in the Smart Home - also automated using sun and wind sensors.

Electric External Venetian Blinds from ROMA

What are solar External Venetian Blinds?

External Venetian Blinds from ROMA work independently of the power grid. They use integrated solar panels and rechargeable batteries for control and are ideal for retrofitting or windows without a power connection.

More about External Venetian Blinds with solar drive

Are ROMA External Venetian Blinds available with insect screens?

As an option, ROMA External Venetian Blinds can be fitted with an integrated insect screen - for fresh air without mosquitoes. The insect screen is inconspicuously integrated into the system and does not affect the design or ease of use.

Where can I buy ROMA External Venetian Blinds or get advice?

ROMA External Venetian Blinds are available exclusively through qualified ROMA specialist partners. Use our dealer locator to find experts in your area who can provide personalized consultation, planning, and installation. The ROMA dealer directory offers an overview of all dealers, sorted by location.

*Study on the comprehensive evaluation of summer thermal performance prepared by: Ingenieurbüro Prof. Dr. Hauser GmbH

*According to DIN 4108-2, External Venetian Blinds can reduce solar heat gain and improve summer heat protection; the FC value can be as high as 0.25 for double-glazed windows.

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