AT 740 SI (ventilation flap)

Product Group
Windows, Insert Windows
System
AT 740 SI outward opening window

System Description

xxx

Rendering
2D cut section
Product Specifications

Installation Depths

Frame 85 mm, sash 85 mm

Glazing

24 to 62 mm

Driving rain resistance

EN 12208: up to class E 1350

Air permeability

EN 12207: Class 4

Thermal transmittance

EN ISO 10077-2: Uf = up to 0.9 W / (m² K)

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References
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AT 740 SI (ventilation flap)

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