Hey I hope anyone can help

I don't really remember much details except that it was about a bunch of people in a house who needed protection from this kind of little green men.
The man who protect those people uses some kind of blood in a large cross that he drips on windows doors etc. and the blood makes the dooropening and windowopenings seal shut.
At the end of the movie everyone dies excep for this one girl who now carries the cross with inside the blood of the man who protected her in that house.

I know it's kind of vague but I saw this movie like 8 years ago
I hope someone can help
Thank you very much

Tales from the Crypt: Demon Knight (1995) (http://www.imdb.com/title/tt0114608/)

Was a good try but wanst exactely what I was looking for. In the movie I'm looking for the key elemen is the blood of the 'protector' thet protects the innocent. When the blood in dripped on a window or doorhole it's sealed shut from evil.

I think I remember that the bad guy was someone who made little green goblins grow out of the ground to attack the house and find the entrance.

Thanks for the response anyway.
Greets elduderino

Do me favor and watch this clip...
YouTube - Tales From The Crypt. Demon Knight - Part 3 (http://www.youtube.com/watch?v=dJBm59XX5cw)