Exterior blinds

Cetta Flexi Exterior Blinds

Thanks to their appearance, Cetta Flexi exterior blinds represent a preferred type of shading for family houses and office buildings. The variable design of the Cetta 60, 80 and 100 Flexi differs from the classic blind by a lower roll height, which is achieved by using slats without a longitudinal fold. The blind features 6, 8 and 10-centimetre wide, C-shaped slats. The aluminium guide rails provide wind stability to the blind, while being a supporting element to protect the house against burglary.

The exterior shading technology creates an optimal environment in terms of lighting and thermal conditions and is a key part of the construction in terms of energy savings. In the traditional concept, exterior shading fulfils the shading and security function, whereas in the non-traditional concept, it is an architectonic element of administrative buildings and adorns family houses.

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Advantages

Benefits & advantages

low roll height,
suitable solution for areas with insufficient space for the roll,
high degree of shading,
thermoregulatory and protective effect,
reduction of outdoor noise level.

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Inspiration

Explore

Colour variants

Basic colours slat

Colours at extra charge slat

Surcharge colours Isotra System Decoral 1 box, guide rails, guide rail holders, upper and lower profile

Surcharge colours Isotra System Decoral 2 box, guide rails, guide rail holders, upper and lower profile

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

manual
by crank

electric
by remote control unit or switch

Guaranteed

Dimensions

minimum width
600 mm

maximum width
4000 mm

maximum height
4000 mm

maximum area
8 m² (for crank control)
16 m² (for motor control)

** Note: As the width of the blind increases, its wind resistance class decreases - see Wind resistance, below on the page,

We do not produce atypical dimensions..

Technical parameters

Overview of shapes and dimensions of Cetta Flexi slats.

Cetta 60 Flexi

	Upper Profile		Lower Profile	Slat	Side Guides		Ladder	Textile Strip
	Upper Profile		Lower Profile	Slat	Guide Rails	Cord	Ladder	Textile Strip
Business Name	P 001/1	P 001/2	P 021/26	O 105	See Technical Manual	P 036	P 030/5	P 531, P531/1
Dimensions (mm)	56 × 58	58 × 60	64,5 × 12	0,42 × 60	See Technical Manual	Ø 3,2	52 × 65	6 × 0,28
Material	Fe	Al	Al	Al	See Technical Manual	Fe/PVC	PES	PES
Cross-section
Colour	Standard: Zn galvanized steel plate natural (Al profile) Other RAL colours spray-painted		Standard: elox. aluminium Other RAL colours spray-painted	According to current ISOTRA sampler	Standard: elox. aluminium Other RAL colours spray-painted	Grey	Grey Black	Grey Black

Cetta 80 Flexi

	Upper Profile		Lower Profile	Slat	Side Guides		Ladder	Textile Strip
	Upper Profile		Lower Profile	Slat	Guide Rails	Cord	Ladder	Textile Strip
Business Name	P 001/1	P 001/2	P 012/23	S 037	See Technical Manual	P 036/1	P 030/4	P 531, P531/1
Dimensions (mm)	56 × 58	58 × 60	80 × 13	0,42 × 113	See Technical Manual	Ø 3,2	69 × 85	6 × 0,28
Material	Fe	Al	Al	Al	See Technical Manual	Fe/PVC	PES	PES
Cross-section
Colour	Standard: Zn galvanized steel plate natural (Al profile) Other RAL colours spray-painted		Standard: elox. aluminium Other RAL colours spray-painted	According to current ISOTRA sampler	Standard: elox. aluminium Other RAL colours spray-painted	Grey	Grey Black	Grey Black

Cetta 100 Flexi

	Upper Profile		Lower Profile	Slat	Side Guides		Ladder	Textile Strip
	Upper Profile		Lower Profile	Slat	Guide Rails	Cord	Ladder	Textile Strip
Business Name	P 001/1	P 001/2	P 012/27	S 317	See Technical Manual	P 036	P 030/6	P 531, P531/1
Dimensions (mm)	56 × 58	58 × 60	103,5 × 17	0,40 × 100	See Technical Manual	Ø 3,2	85 × 105	6 × 0,28
Material	Fe	Al	Al	Al	See Technical Manual	Fe/PVC	PES	PES
Cross-section
Colour	Standard: Zn galvanized steel plate natural (Al profile) Other RAL colours spray-painted		Standard: elox. aluminium Other RAL colours spray-painted	According to current ISOTRA sampler	Standard: elox. aluminium Other RAL colours spray-painted	Grey	Grey Black	Grey Black

Non-standard dimensions are not produced

Wind resistance

Wind resistance tests were performed by the Civil Engineering Centre (Centrum stavebního inženýrství) in Zlín in accordance with the Czech standard ČSN EN 13659.

Cetta Flexi 60 – guided by cord

Basic characteristics	Properties
Wind resistance	Wall opening width L (mm)	L <= 800		800 < L <= 2 000		2 000 < L <= 3 000		3 000 < L <= 4 000		4 000 < L <= 4 500		4 500 < L <= 4 800
	EN/Beaufort Standard	13659	Beaufort	13659	Beaufort	13659	Beaufort	13659	Beaufort	13659	Beaufort	13659	Beaufort
	Wind resistance class	3	6	2	5	1	4	0	3	0	2	0	1
	Max. Wind resistanc v_max(km/h)	49		38		28		19		11		5
	Max. Effective casement height	H_max = 2 500 mm
	Wall opening width L (mm)	L <= 800		800 < L <= 2 000		2 000 < L <= 3 000		3 000 < L <= 4000		4 000 < L <= 4 500		4 500 < L <= 4 800
	Wind resistance class	2	5	1	4	0	3	0	2	0	1	0	0
	Max. Wind resistanc v_max (km/h)	38		28		19		11		5		1
	Max. Effective casement height	H_max = 4 000 mm
Additional thermal resistance ΔR		0,08 (m².K/W)
Total solar energy transmittance g_tot		0,032 – 0,094 (depends on the selected slat colour)*

Cetta Flexi 60 – guided by bar

Basic characteristics	Properties
Wind resistance	Wall opening width L (mm)	L <= 1 000		1 000 < L <= 2 000		2 000 < L <= 3 000		3 000 < L <= 4 000
	EN/Beaufort Standard	13659	Beaufort	13659	Beaufort	13659	Beaufort	13659	Beaufort
	Wind resistance class	4	7	3	6	2	5	1	4
	Max. Wind resistanc v_max(km/h)	61		49		38		28
	Max. Effective casement height	H_max = 4 000 mm
	Wall opening width L (mm)	4 000 < L <= 4 500		4 500 < L <= 5 000		5 000 < L <= 5 500		5 500 < L <= 6 000
	Wind resistance class	0	3	0	2	0	1	0	0
	Max. Wind resistanc v_max (km/h)	19		11		5		1
	Max. Effective casement height	H_max = 4 000 mm
Additional thermal resistance ΔR		0,08 (m².K/W)
Total solar energy transmittance g_tot		0,032 – 0,094 (depends on the selected slat colour)*

Cetta Flexi 80 – guided by cord

Basic characteristics	Properties
	Wall opening width L (mm)	L <= 2 000		2 000 < L <= 2 500		2 500 < L <= 3 000		3 000 < L <= 3 400		3 400 < L <= 3 800		3 800 < L <= 4 000
	EN/Beaufort Standard	13659	Beaufort	13659	Beaufort	13659	Beaufort	13659	Beaufort	13659	Beaufort	13659	Beaufort
	Wind resistance class	2	5	1	4	0	3	0	2	0	1	0	0
	Max. Wind resistanc v_max (km/h)	38		28		19		11		5		1
	Max. Effective casement height	H_max = 2500mm
	Wall opening width L (mm)	L <= 2 000		2 000 < L <= 2 500		2 500 < L <= 3 000		3 000 < L <= 3 400		3 400 < L <= 3 800		3 800 < L <= 4 000
	Wind resistance class	1	4	0	3	0	2	0	1	0	0	0	0
	Max. Wind resistanc v_max (km/h)	28		19		11		5		1		1
	Max. Effective casement height	H_max = 4000 mm
Additional thermal resistance ΔR		0,08 (m².K/W)
Total solar energy transmittance g_tot		0,032 - 0,094 (depends on the selected slat colour)*

Cetta Flexi 80 – guided by bar

Basic characteristics	Properties
Wind resistance	Wall opening width L (mm)	L <= 2 000		2 000 < L <= 3 000		3 000 < L <= 4 000		4 000 < L <= 4 500
	EN/Beaufort Standard	13659	Beaufort	13659	Beaufort	13659	Beaufort	13659	Beaufort
	Wind resistance class	2	5	1	4	0	3	0	2
	Max. Wind resistanc v_max (km/h)	38		28		19		11
	Max. Effective casement height	H_max = 4000 mm
	Wall opening width L (mm)	4 500 < L <= 5 000				5 000 < L <= 6 000
	Wind resistance class	0		1		0		0
	Max. Wind resistanc v_max (km/h)	5				1
	Max. Effective casement height	H_max = 4000 mm
Additional thermal resistance ΔR		0,08 (m².K/W)
Total solar energy transmittance g_tot		0,032 - 0,094 (depends on the selected slat colour)*

Cetta Flexi 100 – guided by cord

Basic characteristics	Properties
Wind resistance	Wall opening width L (mm)	L <= 800		800 < L <= 2 000		2 000 < L <= 3 000		3 000 < L <= 4 000		4 000 < L <= 4 500		4 500 < L <= 4 800
	EN/Beaufort Standard	13659	Beaufort	13659	Beaufort	13659	Beaufort	13659	Beaufort	13659	Beaufort	13659	Beaufort
	Wind resistance class	3	6	2	5	1	4	0	3	0	2	0	1
	Max. Wind resistanc v_max(km/h)	49		38		28		19		11		5
	Max. Effective casement height	H_max = 2500 mm
	Wall opening width L (mm)	L <= 800		800 < L <= 2 000		2 000 < L <= 3 000		3 000 < L <= 4 000		4000 < L <= 4 500		4 500 < L <= 4 800
	Wind resistance class	2	5	1	4	0	3	0	2	0	1	0	0
	Max. Wind resistanc v_max (km/h)	38		28		19		11		5		1
	Max. Effective casement height	H_max = 4000 mm
Additional thermal resistance ΔR		0,08 (m².K/W)
Total solar energy transmittance g_tot		0,032 – 0,094 (depends on the selected slat colour)*

Cetta Flexi 100 – guided by bar

Basic characteristics	Properties
Wind resistance	Wall opening width L (mm)	L <= 1 000		1 000 < L <= 2 000		2 000 < L <= 3 000		3 000 < L <= 4 000
	EN/Beaufort Standard	13659	Beaufort	13659	Beaufort	13659	Beaufort	13659	Beaufort
	Wind resistance class	4	7	3	6	2	5	1	4
	Max. Wind resistanc v_max(km/h)	61		49		38		28
	Max. Effective casement height	H_max = 4000 mm
	Wall opening width L (mm)	4 000 < L <= 4 500		4 500 < L <= 5 000		5 000 < L <= 5 500		5 500 < L <= 6 000
	Wind resistance class	0	3	0	2	0	1	0	0
	Max. Wind resistanc v_max (km/h)	19		11		5		1
	Max. Effective casement height	H_max = 4000 mm
Additional thermal resistance ΔR		0,08 (m².K/W)
Total solar energy transmittance g_tot		0,032 – 0,094 (depends on the selected slat colour)*

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Cetta Flexi Exterior Blinds

Benefits & advantages

Inspiration

Colour variants

Basic colours slat

Colours at extra charge slat

Surcharge colours Isotra System Decoral 1 box, guide rails, guide rail holders, upper and lower profile

Surcharge colours Isotra System Decoral 2 box, guide rails, guide rail holders, upper and lower profile

Handling

Dimensions

Technical parameters

Cetta 60 Flexi

Cetta 80 Flexi

Cetta 100 Flexi

Wind resistance

Cetta Flexi 60 – guided by cord

Cetta Flexi 60 – guided by bar

Cetta Flexi 80 – guided by cord

Cetta Flexi 80 – guided by bar

Cetta Flexi 100 – guided by cord

Cetta Flexi 100 – guided by bar

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