I have a room I will be using as a place to store my guns and ammo, etc. It's a nice size room, in the back of the house. I'm replacing the inside door with a solid core wood door, beefing up the hinges, and new lock set. The one issue is there's a big fixed glass window (4x8 approx). Short of replacing the window with siding, what can I do to secure this? I'm not talking about putting rose bushes in front, and bars probably won't work. Maybe I will have to wall it up. But I thought I'd see if anyone else had any other ideas.