Blocking doors?

[RiznoNET]

Hi;

I'm wondering if there are any mods out there that let you block NPC's from entering a room you've blocked the door to?

 

Example: You're being chased by a guard, you run into a room and stand behind the door to stop him from coming in.

 

(Ofcourse i don't mean for doors there are loading times after activated. I mean doors that simply open in-game.)

 

I just noticed today i couldn't do that and thought it was kind of cheesy they could come in reguardless.

 

 

Thanks.