uld be that the actor wouldnt be rigged up for safety, the door would be. The glass wouldnt be real, it would be made up of a mixture of different materials, (including sugar), that when pressed into sheets and hardened, breaks very easily and harmlessly.So, to sum up, you have just achieved a high quality stunt for next to nothing, using available resources and materials. If you had employed the services of a stunt coordinator, trained stunt person and then a safety officer, you will have run up a bill of, at the very least, over a thousand dollars. Of course if you have the money then go with the safety people, dont leave anything to chance....