Louvre and external venetian blinds - made-to-measure sun protection

Louvre and external venetian blinds offer a modern and functional solution for combining comfort, security and aesthetics in your home or business. They not only provide excellent sun protection, but also help to improve the indoor climate and enhance buildings with their stylish appearance

External venetian blinds/slat blinds2025-07-04T08:53:15+02:00

Siema Storen GmbH

What sets our slats and external venetian blinds apart

Our high-quality systems impress with their innovative technology, precise workmanship and the ability to customize them to your individual needs and architecture. Our slatted and external venetian blinds are characterized by many unique features that make them an ideal choice for demanding projects.

Siema Storen GmbH

Our slats and external venetian blinds at a glance

Siema Storen GmbH

Frequently asked questions about slats and external venetian blinds

What advantages do venetian blinds and external venetian blinds offer compared to other sun shading systems?2025-01-11T05:09:26+01:00

Louvre and external venetian blinds offer precise control of the incidence of light and ensure optimum lighting conditions in your rooms. Thanks to their movable slats, they can both diffuse daylight and completely darken the room. They also reduce heat build-up indoors and therefore contribute to energy efficiency. In contrast to fixed sun shading systems, they combine functionality with aesthetic design and can be individually adjusted.

Can slat blinds and external venetian blinds also be retrofitted?2025-01-11T05:09:41+01:00

Yes, many of our models are suitable for retrofitting and can be easily adapted to existing buildings. Our systems can be integrated quickly and easily thanks to the wide range of installation options – whether with cable or rail guides – and flexible adaptation to window or façade structures.

What control options are available?2025-01-11T05:09:54+01:00

Our slatted and external venetian blinds can be operated manually, motorized or fully automated. Motorized systems offer the convenience of controlling the blinds by switch or remote control. For maximum flexibility, they can also be integrated into smart home systems so that they can be operated via an app or voice control. Automated sensors for sun, wind and rain optimize use by adapting the blinds to the respective weather conditions.

Are venetian blinds and external venetian blinds energy-efficient?2025-01-11T05:10:09+01:00

Yes, slatted and external venetian blinds make a significant contribution to energy savings. By reducing solar radiation in summer, the need for air conditioning is reduced, while in winter they act as an additional barrier against heat loss. This leads to a reduction in energy costs and at the same time supports the sustainable use of resources.

Siema Storen GmbH

Which shade is right for you? We will be happy to help you!

We will find exactly the right shading solution for you to suit your personal preferences, your everyday life and your lifestyle.

Sarah Oswald
A passion for sun protection

Siema Storen GmbH

Visit our showroom

Describing quality is one thing – experiencing and touching it in real life is another. In our showroom, you have the opportunity to get to know materials, designs and functions up close. Let yourself be inspired and discover the variety of our blind solutions during a personal visit on site.

Configure your awning

Configurator

Sometimes it takes more than imagination to find the perfect blind solution. Our configurator will give you a first impression. Upload a photo of your patio or window and test different fabrics, colors and shade effects. You can then make the right decision during a personal consultation.

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