>>2932025
You see, the patio door is retardedly my front door. I know, the house is a weird layout. So I can't put it in the track unless I leave out the back door. Also there's the issue of a giant wall of easily broken glass standing between them and the inside of my house.

Sliding security gates are used extensively in ghetto areas with pretty good success, so I'm not sure why you couldn't use one for a house.