Instructions for operating the window latch

[Wmilbauer]

Is there any way to secure or open the door window without having to crawl over the back seat using the standard system.

[Battson]

Is there any way to secure or open the door window without having to crawl over the back seat using the standard system.

Sorry, I need help understanding the question.

Do you mean locking the windows shut, to secure the aircraft against tampering / theft?

To open the window (unlocked), there should be a handle on the inside and outside of each window. Once the window is open, you can reach the door latch on the inside.