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Exterior blinds

External blinds Cetta 65 not only for plastic windows

Detaily External blinds Cetta 65 not only for plastic windows Product gallery + +
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.
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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

RAL 1015
RAL 1015
RAL 7016
RAL 7016
RAL 7016S
RAL 7016S
RAL 7022
RAL 7022
RAL 7035
RAL 7035
RAL 7038
RAL 7038
RAL 7048
RAL 7048
RAL 9006S
RAL 9006S
RAL 8014
RAL 8014
RAL 9005
RAL 9005
RAL 9006
RAL 9006
RAL 9007
RAL 9007
RAL 9010
RAL 9010
RAL 9016
RAL 9016
VSR 780
VSR 780
other colours

Colours at extra charge lamella

DB 702
DB 702
DB 703
DB 703
RAL 3004
RAL 3004
RAL 5002 - clearance sale clearance sale
RAL 5002
RAL 7021
RAL 7021
W 210
W 210

Colour performance Isotra System Decoral 1 at extra charge cover box, guiding rail, guiding rail holder, head + bottom rail

ISD 110
ISD 110
ISD 120
ISD 120
ISD 130
ISD 130
ISD 140
ISD 140
ISD 150
ISD 150
ISD 152
ISD 152
ISD 154
ISD 154
ISD 160
ISD 160
ISD 200
ISD 200
ISD 210
ISD 210
ISD 212
ISD 212
ISD 214
ISD 214
ISD 220
ISD 220
ISD 222
ISD 222
ISD 230
ISD 230
ISD 310
ISD 310
other colours

Colour performance Isotra System Decoral 2 at extra charge cover box, guiding rail, guiding rail holder, head + bottom rail

ISD 500
ISD 500
ISD 510
ISD 510
ISD 600
ISD 600
ISD 610
ISD 610
ISD 620
ISD 620
ISD 630
ISD 630
ISD 640
ISD 640
ISD 700
ISD 700
clearance sale 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
electrically
by remote control unit or switch
Guaranteed

Dimensions

minimum width
600 mm
maximum width
6000 mm
maximum height
4000 mm
maximum area
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.
Guaranteed dimensions

Technical parameters

Lamella Cetta 65 sketch
Lamella Cetta 65 sketch
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 řez profilu řez profilu řez profilu řez profilu        
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

Assembly into created pocket (ceiling/wall)
Assembly into created pocket (ceiling/wall)
Assembly into reveal on the window frame (ceiling/wall)
Assembly into reveal on the window frame (ceiling/wall)
Assembly on expandig window profile (ceiling/wall))
Assembly on expandig window profile (ceiling/wall))

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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