VELFAC 200 ENERGY Bottomhung window
- Only used for smoke ventilation.
- Available as 48mm triple glazing.
- Weather warning: The window must be kept closed and securely restricted during adverse weather conditions, including strong or gusting winds, heavy rain, storms, sleet or hail, to prevent uncontrolled movement and potential damage to the product and surrounding building components.
- 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.