Six slat widths, from 120 to 400 mm, fixed at 0º, 15º, 30º or 45º, or adjustable manually and by motor.
The most effective solar protection is the one that stops the radiation before it reaches the glass. External louvres do exactly that, without blocking the light completely and without closing off the view.
CORTIZO publishes six louvre widths, from 120 to 400 mm. Each has its own maximum recommended free span and its own profile thickness — and the permitted span differs between the fixed and the adjustable version.
The system is classified for wind resistance in Class 6, the maximum value of standard UNE 13659:2004.
The thermal transmittance values published by CORTIZO are minimum values for the system, conditional on the typology, on the dimensions of the joinery and on the glazing unit. The actual value of an assembly is established by calculation, on the configuration actually ordered.
From system to finished joinery
What we do with this system
Choosing the configuration
The system offers a range; the project asks for a value. We settle the version, the glazing unit and the typology from the actual requirements of the building, not from the maximum on the data sheet.
Calculation on the actual assembly
The transmittance of a window depends on the frame-to-glass ratio. We calculate it on the actual dimensions of the openings, not on the laboratory specimen.
Our own production
Cutting, machining, assembly and glazing in our own workshop in Baia Mare, on original CORTIZO profile and with hardware approved for the system.
Installation and handover
We install with our own teams, including abroad, and hand the job over with its documents. The warranty is the one published on our warranties page.
Next step
Do you want solar shading louvres on your project?
Send us the window schedule or the drawings. We will come back with the right version from the family, with the thermal calculation on the actual openings, and with the price.
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