This a very quick and simple guide that will teach you to a technique that you might not know about. It basically allows you to bash right through locked doors if you have a certain parkour skill unlocked!
The only requirement is that you will need the parkour skill shown in the image below!
How to Do It?
Hold Left Shift when running at the direction of a locked door, this will trigger the ability of the before mentioned parkour skill. Press the Left Mouse Button moments before coming in contact with the door to perform the bash. That’s all there is to it, enjoy!
Disclaimer: This only works on locked doors! I also haven’t confirmed if it works on double doors yet, so either find that out yourself, or wait till I update this guide when I find it out myself.