To be able to install the motor, the sash head gasket must be cut through, where the electric motor sash clutch sits. This necessary action will increase the risk of ingress of moisture and rain, which must be taken into account when deciding the installation method.
Min./max. & free opening sizes - bottomhung window
Min./max- sizes - bottomhung window
Min./max- sizes - bottomhung window
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Standard fittings

Electric opener for remote operation
WindowMaster motor for Natural Ventilation

Options & Accessories

Standard restrictor
Restrictor with ventilation position