[FlagDayNCO]

We had security film installed on a few of the locations we work with. Key to the security film working is understanding what it can and cannot do.

A true secure installation requires the replacement of the frame and the walls around the new window. Looks kind of silly that the window is mostly intact, laying on the ground, while there are huge holes from a sledge hammer and pry bar where the window frame used to be.

You also have to check local regulations, as some places prohibit their use in the name of fire safety. NYC has a very extensive building fire safety code.

On top of all this is the cost. The cost of installation will be several times the value of the home contents. You also have to use installers certified by the manufacturer.

We also discovered that one residence insurance policy included changes to the policy, in effect stating that if the enhanced measures failed, the carrier would not cover the loss. They also questioned the ability of fire rescue personnel to enter the domicile, if this window film was installed. This, in turn, led to a very robust fire detection, suppression and alarm system.

For the average home owner, the costs and limitations may far outweigh the perceived benefit.

May as well buy an old savings bank building or National Guard Armory.