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Chain window opener is a technically sophisticated and elegant solution for the direct opening of inward and outward opening bottom, top and side hung windows.
It provides for daily ventilation, the safe and quick smoke and heat extraction and smoke dissipation in accordance.
The RWA and ventilation electrically operated window opener chain drives are a sophisticated and elegant solution for the direct opening of bottom, top and side-hung casements.
With their double function, they can be used for daily venting and the safe and quick smoke and heat extraction or smoke dissipation.
The RWA electrically operated chain drive as a direct opener for fitting close to as well as integrated within the profile
