Sliding window opener feature:
1. Top quality material. Exquisite workmanship and specialized design. It provides elegant appearance and uses good material.
2. Humanization style. You can open and close the windows manually when it’s power failure to ensure the safety.
3. Color can be personalized. You can choose while,black, brownish,champagne and dark green and so on.
Please kindly notice the items is utilized for single leaf sliding windows with 18″ width per leaf , this means the window width ought to be one leaf 18inch sliding and one leaf 18inch set .
Designed to open up and close home windows in difficult to reach areas, electric screen openers, or actuators, are exceptionally handy.
You can connect the electric powered sliding window opener with all kinds of sensors so that it can open and close automatically when it’s rainy and gas leak.
They work via a motorised folding arm that is attached to a windows. The arm begins in a folded position, however as it is run by the electric motor, it begins to unfold. The arm is positioned in a manner that as it begins to unfold, the windowpane begins to open. To close a home window, the arm begins to fold back again up into its primary position, bringing the windowpane to a close.
Chain actuators work similarly to rack and pinion actuators. A chain gear rack for elevator engages with pinions which have been mounted on a drive shaft in 
a external casing. As the pinions spin, the links of the chain are rotated through the casing at a 90-degree position. This directs the chain right into a rigid, directly form, which is extremely resistant to stress and compression. For an electric home window opener, the chain has been attached to a window. So as the chain is definitely directed right into a straight type, the windows is pushed open. And as it retracts in to the casing, the windowpane closes.
These are usually fitted to side hung windows or doors, because they offer a 90-degree opening. Also, they are called folding arm actuators and can be designed to open up inwards, outwards or both ways.