Search
House and Garden
21. May 2025

How to choose exterior blinds

Ing. Jakub Vaněk, Ph.D
5 min.
123 reading
How to choose exterior blinds
Exterior blinds are one of the most effective ways to regulate temperature and light in the interior, increase living comfort and contribute to energy savings. When choosing the right type of blinds, it is important to consider several key factors so that the solution perfectly matches the needs of the building and expectations of the user.

Types of exterior blinds

There are several basic types of exterior blinds on the market, which differ in shape of the slats, design and technical options.

  • Blinds with C-shaped slats: a universal solution with an option of tilting on both sides, suitable for most types of buildings.
  • Blinds with Z-shaped slats: higher strength and better shading thanks to the perfect fit of the slats. Ideal for buildings with higher demands on shading and privacy.
  • Blinds with S-shaped slats: a design solution with an elegant appearance that also offers very good shading properties.

Size and shape of slats

The width of the slats is most often 65 mm, 80 mm or 90 mm. In general, wider slats provide higher wind resistance and better shading, while narrower slats have a more subtle appearance and are suitable for smaller window areas.

Construction readiness

For new buildings, it is advisable to consider installing exterior blinds already at the design stage, so that the blind can be hidden in the facade (so-called concealed/under-plaster design). For existing buildings, you can choose a discernible design with a visible cover box.

Blind control

Exterior blinds can be controlled in several ways:

  • Manual control with a crank: a simple and reliable solution suitable for smaller areas.
  • Electric control: a convenient solution that allows you to control the blinds with a button, remote control or connect the system to a smart home.
  • Automatic control: sophisticated systems with wind, rain and sun sensors ensure the optimal position of the blinds with no need for user intervention.

Weather resistance

Quality exterior blinds are designed to withstand challenging climatic conditions. For areas with higher wind speeds, we recommend choosing blinds with a higher wind resistance class (certified according to EN 13659).

Colours and aesthetics

The colour design of exterior blinds should match the facade and overall architectural style of the house. At ISOTRA, we offer a wide range of colours and surface coatings, including the option of matching them with the window frame.

Price and return on investment

The purchase price of exterior blinds depends on the size, type of slats, control method and optional accessories. However, investing in quality shading will pay off in the form of savings on cooling in the summer months and increased living comfort.

Summary

When choosing exterior blinds, it is advisable to take into account not only aesthetic preferences, but also the technical requirements of the building, the control method and climatic conditions at the installation site. For the optimal solution, it is recommended to consult with an expert who will design blinds to your exact specifications and ensure their correct installation. We will be happy to advise you on the selection of exterior blinds, do not hesitate to contact our company.

Ing. Jakub Vaněk, Ph.D

Latest

Seasonal themes
9. July 2025

Enjoy your balcony to the fullest. Even a miniature one

Ing. Kateřina Jelenová
4 min.
123 reading
Enjoy your balcony to the fullest. Even a miniature one
Small balconies are often unused. Decorate your balcony in detail and according to your wishes. Don't worry, nothing is impossible and even a small balcony can fit a lot of stuff! Living in an apartment is more affordable (and often more comfortable) than in a large house these days, that's for sure. But even people from block of flats sometimes long for a bit of greenery, for pleasant sitting in the fresh air or for relaxing in the sun. All this is possible if your apartment has a balcony. Even the smallest balcony can be smartly equipped, so you will be able to enjoy many things on it. Especially vital and indispensable relax.
House and Garden
9. July 2025

Biophilic pergola: How to connect with nature more effectively?

Ing. Aneta Paroulková
4 min.
123 reading
Biophilic pergola: How to connect with nature more effectively?
Have you ever come across the term biophilic? It expresses a love of nature and the need to bring as many natural elements as possible into everyday life. Biophilic design is an architectural approach that connects our living spaces with nature. It’s an increasingly popular trend and a pergola is one of the easiest ways to enjoy it.