Is there a way to secure / block the cover so that when the window is open, the cover is not triggered in all automations?
To summarize:
When window is open - ignore cover of the window in all automations.
-or explained differently-
If a certain status is reached, ignore the device in all automations and always keep it open; if the status is not reached, include the device in the automations again.
The window is integrated in about 10 automations and I don’t want to customize all automations.
You can’t make an device or entity determine where it should/shouldn’t be included (short of disabling the device/entity but that’s impractical).
You can use a template to determine which entities are included/excluded based on whatever criteria you want. However that still means you will need to modify all ten of your automations so that they use a template to specify which entities they act on.
If I had such a restriction, I would create a script to enforce it, and only ever call the script from automations, never use the cover.open_cover (etc) services directly.
This way, I would have only one place to update if the logic behind the restriction were to change.
This would also allow you to enforce this same restriction where ever your cover appeared on dashboards (if you wanted) by changing the tap action to call your script.