The security market overflows with unverified claims about "bulletproof" window film. School administrators across McAllen encounter vendors promising products that stop bullets cold. The reality differs significantly from the marketing. And in the high-stakes environment of school security, those lies could cost lives. 

Projectile-resistant film serves a vital purpose in school security, but it won't stop bullets like Hollywood suggests. Understanding what this technology actually accomplishes helps you make informed decisions that effectively protect students and staff.