Security Suggestions for Jewelry Store

["IPCCTV" <ipcctv@xxxxxxx>]

I am designing a full security system for a high end jewelry store.  I
have the cctv system all set, but the BA system I feel like I am
missing something. I have the usuall stuff: UL listed panel, safe
contact, safe vibration contact, motions, cell back up.  I feel like I
am missing something?  The windows scare me a little.  Anyone still use
foil?  Has anyone used laminate film? The windows are old, single pane.
 Place use to be a bakery years ago.  Any and all thoughts would be
appreciated.  Thank you.