Sliding screen opener feature:
1. Good quality material. Exquisite workmanship and specialized style. It offers elegant gear rack for elevator 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 forth.
Please kindly spot the items can be used for one leaf sliding windowpane with 18inch width per leaf , it means the windowpane width should be one leaf 18inch sliding and one leaf 18inch fixed .
Designed to open and close home windows in difficult to attain areas, electric screen openers, or actuators, are exceptionally handy.
You can connect the electrical sliding window opener with all sorts of sensors so that it could open and close automatically when it is rainy and gas leak.
They work with a motorised folding arm that’s attached to a screen. The arm begins in a folded placement, however as it is run by the electric motor, it starts to unfold. The arm is positioned in a way that as it begins to unfold, the windows begins to open. To close a windows, the arm begins to fold back again up into its original position, bringing the home window to 
a close.
Chain actuators work much like rack and pinion actuators. A chain engages with pinions that 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, straight form, which is highly resistant to pressure and compression. For a power windows opener, the chain provides been attached to a window. In order the chain is usually directed right into a straight form, the screen is pushed open. And since it retracts into the casing, the window closes.
These are usually fitted to side hung windows or doors, as they provide a 90-degree opening. Also, they are called folding arm actuators and can be designed to open inwards, outwards or both ways.