change floor window height

[giackko86]

Good morning.
I'm having trouble getting the window door and the floor wire.
Could you please give me some explanation?
I was told a solution would be to click on the French window. click on "family modification" and then "family types" but I do not see any improvements.

Thank you.

 

[jarjarfix]

if I have not misunderstood your problem you have to select the lock and then from the properties vary the item "height threshold"