Exterior blinds
External blinds Cetta 65 not only for plastic windows
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Do you need pleasant and functional external blinds for something more than plastic windows? Cetta 65 exterior blinds with lamellas in the form of the letter “C” with a width of 6.5 cm is very popular and in great demand. The guiding of blinds is designed with aluminium guiding bars or the lamellas for the blind run in the steel wire. Aluminium guiding bars ensure the stability of the blind during winds and function as a supporting element for securing the property against break-ins. Cetta 65 is recommended for shading family houses, as well as other types of construction. For work, training or conference rooms, we recommend selecting the DUO system, where the upper and lower part of the blind are tilted at different angles.
Advantages
Benefits & advantages
- ower profile from the extruded aluminium
- DUO SYSTEM– double tilting of lamellas
- higher lamella rigidity
- electric control option
- guaranteed area of up to 24 m2
Explore
Colour variants
Basic colours lamellas
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Colour performance Isotra System Decoral 1 at extra charge cover box, guiding rail, guiding rail holder, head + bottom rail
Colour performance Isotra System Decoral 2 at extra charge cover box, guiding rail, guiding rail holder, head + bottom rail
clearance sale
Hereby stated colors are only indicative. If you want to see the color in real we recommend to visit one of our business partners where you can ask for physical swatch. We cannot accept claims for inappropriately chosen color according to electronic sampler.
Methods
Handling
manually
by handle
by handle
electrically
by remote control unit or switch
by remote control unit or switch
Guaranteed
Dimensions
minimum width
600 mm
600 mm
maximum width
6000 mm
6000 mm
maximum height
4000 mm
4000 mm
maximum area
8 m2 (for handle control)
24 m2 (for motor control)
8 m2 (for handle control)
24 m2 (for motor control)
* Note: The wider the blind, the lower its wind resistance class – see Wind resistance, further down the page.
Non-standard dimensions are not produced.
Non-standard dimensions are not produced.
Technical parameters
| Upper profile | Lower profile | Lamella | Side guiding | Ladder | Textile strip |
|||
|---|---|---|---|---|---|---|---|---|
| leading bar | steel rope | |||||||
| Business name |
P 001/1 | P 001/2 | P 012/2 |
P 039 |
see Technical Manual | P 036 |
P 030/2 | P 531, P531/1 |
| Dimensions (mm) | 56 × 58 | 58 × 60 | 67 × 13 | 0,42 × 83 | see Technical Manual | Ø 3,2 | 60 × 72 | 6 × 0,28 |
| Material | Fe | Al | Al | Al | see Technical Manual | Fe / PVC | PES | PES |
| Cross-section |  |
 |
 |
 |
||||
| Colour | Standard: galvanized steel plate natural (Al profil) Other RAL colors sprayed, DECORAL* |
Standard: anodized aluminum Other RAL colors sprayed, DECORAL* |
According to current ISOTRA a.s. scheme. |
Basic design – anodized Varnished in RAL colors, DECORAL* |
grey black |
grey black |
grey black |
|
*maximum dimension 4000 mm
Assembly options
Basic types of assembly
These three types of assembly can be in two versions: cover box visible, cover box incorporated into heat-insulation system or peripheral shell.
Specific assembly
- Self-bearing variant (fixation of the blind on guiding bars)
- Façade variant (round cassette; assembly on the façade)
- Assembly into Heluz lintel (built-in guiding bars)
- Assembly into Porotherm lintel (recommended for separate constructions)
- The self-supporting blind with packet of slats outside the head rail
It is necessary to consider assembly into a lintel in the plans for a family house.
Wind resistance
Wind resistance tests performed by Centrem stavebního inženýrství, a.s. in Zlín according to ČSN EN 13659.
Guiding rail
| Essential characteristics | Performance | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Wind resistance | Width of construction hole L (mm) | L <= 2 000 | 2 000 < L <= 3 000 | 3 000 < L <= 4 000 | 4 000 < L <= 4 500 | ||||
| Standard EN/Beaufort | 13659 | Beaufort | 13659 | Beaufort | 13659 | Beaufort | 13659 | Beaufort | |
| Wind resistance class | 4 | 7 | 3 | 6 | 2 | 5 | 1 | 4 | |
| Max. wind speed vmax (km/h) | 61 | 49 | 38 | 28 | |||||
| Max. effective height wing | Hmax = 4000 mm | ||||||||
| Width of construction hole L (mm) | 4 500 < L <= 5 000 | 5 000 < L <= 5 500 | 5 500 < L <= 5 800 | 5 800 < L <= 6 000 | |||||
| Wind resistance class | 0 | 3 | 0 | 2 | 0 | 1 | 0 | 0 | |
| Max. wind speed vmax (km/h) | 19 | 11 | 5 | 1 | |||||
| Max. effective height wing | Hmax = 4000 mm | ||||||||
| Additional thermal resistance ΔR | 0,08 (m2.K/W) | ||||||||
| Total solar energy transmittance gtot | 0,032 - 0,094 (according to chosen slat colour)* | ||||||||
Guiding rope
| Essential characteristics | Performance | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind resistance | Width of construction hole L (mm) | L < 2 000 | 2 000 < L <= 3 000 | 3 000 < L <= 4 000 | 4 000 < L <= 4 500 | 4 500 < L <= 4 800 | |||||
| Standard EN/Beaufort | 13659 | Beaufort | 13659 | Beaufort | 13659 | Beaufort | 13659 | Beaufort | 13659 | Beaufort | |
| Wind resistance class | 1 | 4 | 0 | 3 | 0 | 2 | 0 | 1 | 0 | 0 | |
| Max. wind speed vmax (km/h) | 28 | 19 | 11 | 5 | 1 | ||||||
| Max. effective height wing | Hmax = 2500mm | ||||||||||
| Width of construction hole L (mm) | L < 2 000 | 2 000 < L <= 3 000 | 3 000 < L <= 4 000 | 4 000 < L <= 4 500 | 4 000 < L <= 4 500 | ||||||
| Wind resistance class | 0 | 3 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | |
| Max. wind speed vmax (km/h) | 19 | 11 | 5 | 1 | 1 | ||||||
| Max. effective height wing | Hmax = 4000 mm | ||||||||||
| Additional thermal resistance ΔR | 0,08 (m2.K/W) | ||||||||||
| Total solar energy transmittance gtot | 0,032 - 0,094 (according to chosen slat colour)* | ||||||||||
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