When compiling your aluminum frame, you have the option of selecting a ventilation grille. Here you will find more information about the ventilation grilles that are included when you choose this.
The ventilation grilles are fitted with a self-regulating flap that automatically responds to varying pressures and are insect repellent . The ventilation grilles are always placed on the glass. You can get the ventilation grille in the following colours: clear anodised (F1), white (RAL 9010) and black (RAL 9005).
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