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KST Automatic Window Opener

Window controls on
Outward Opening Windows

Window opening system based on LINEAR ACTUATORS. The window controls mechanism is based on mounting linear actuators on both sides of window sashes. When the linear actuators extended, windows will open electrically. 

Window opening system based on CHAIN ACTUATORS. The chain actuators will be mounted on the bottom/ side/ top frame of outward opening windows. Pull out and push back window sashes by extending or retracting the chain on electric actuators.

Check Points Of Your Windows

  • Window Types: Top Hung Windows, Side Hung Windows/ Casement windows, Bottom Hung Windows

  • Maximum Dimension Of Windows: 1 meter by 1 meter each.

  • Material Of Window Frames: Aluminum Alloy, Stainless steel. Or there should be additional reinforcement steel sheet.

  • Window Hinge: (1) Butterfly Hinge for mechanism based on Linear Actuators; (2) 4-bar Hinge for mechanism based on Chain Actuators.


The Automatic Window Opening System Could be Installed in...


Differences Between Windows Opening By

Linear Actuators / Chain Actuators

Linear Actuators
Chain Actuators
Insect Screen
Not Support
The Screen should be modified
AC Unit
Built-in control panel
DC Unit For Series Control System
DC actuator w/ controller
DC actuator w/ controller
IP Rating
IP 32
Maximum Force
80 kgf
40 kgf / 60 kgf
Max Opening Angle
85 degrees
45 degrees
Light and Shadow

Cases Of Outward Opening Windows With Automatic Systems


Demo Of Automatic Window Opening Systems


If you need to consult about Automatic Window Opening Systems. Please send us the window drawing with dimensions. Our team will contact you soon!


You may contact us in the following ways:

Office Hour: 9:00 to 18:00 (GMT+8), Monday to Friday.



We will get back to you in 24 hours!