Texas' #1 Security Film Installer
Securing windows with security film and Riot Glass—safeguarding schools and businesses from forced entry, ballistic threats, and vandalism.
• 3M Authorized Window Film Dealer
• Approved BuyBoard Vendor
• Locally-Owned & Operated
• Proven Track record
Our Window Security Film Installation Services
FORCED-ENTRY SOLUTIONS
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Window Security Film strengthens windows/doors against break-ins, weather, and vandalism, holding shattered glass in place to reduce injuries and intrusions—tinted options add privacy.
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Riot Glass ArmorPlast offers retro-fitted polycarbonate panels that resist forced entry for up to 40 minutes, with optional ballistic protection. Both solutions combine safety, aesthetics, and quick installation for peace of mind.
BALLISTIC THREAT SOLUTIONS
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Riot Glass is a bullet resistant panel that is retro-fitted to your existing window frames. With UL ratings all the way to UL752 Level 8, Riot Glass can defend against nearly any ballistic threat.
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Ballistic vestibules are secure entryways designed to withstand armed threats using ballistic glass, drywall, and transaction windows. They create a controlled access point, delaying intruders and giving security time to respond.
OTHER WINDOW FILM SERVICES
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Solar Control Film reduces heat, glare, and UV exposure, improving energy efficiency and comfort.
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Anti-Graffiti Film shields glass from vandalism with a durable, scratch-resistant layer that allows easy graffiti removal.
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Perforated Graphic Film showcases branding or school pride with customizable designs, offering one-way visibility, enhanced privacy, and natural light for a professional, cohesive aesthetic.
About Us
Owned and operated by Addison Vest and his retired, decorated North Texas police officer father, Rowdy Vest, Defensify has successfully provided forced-entry and ballistic threat solutions to more than 150 school districts, private and charter schools, businesses, and governmental entities in Texas and surrounding states.
Our Clients
Trusted by over 150 school districts, private and charter schools, businesses, and government entities, Defensify delivers proven solutions against forced entry and ballistic threats across Texas and beyond.
Watch Our Film Stop an Intruder
This video shows the real impact of Defensify’s security film in a critical moment. Captured at a Dallas-area campus, an attempted intrusion was stopped in its tracks, preventing the suspect from gaining entry.
The Defensify Difference
We know security first-hand
With nearly 30 years in law enforcement and a decade of expertise in window film solutions, we have the knowledge and experience to protect those who matter most to you.
Locally-owned and operated
Many security film companies outsource installations to third parties which can cause quality control and scheduling issues. At Defensify, every job is handled in-house by our insured and experienced installers.
Quick turnaround time
Defensify is committed to working quickly to protect what matters most – your people. That’s why we’ve invested in a state-of-the-art cutting table so we can secure your windows quickly and efficiently.
Work around your schedule
To keep disruptions to your workplace to a minimum, our installation team works around-the-clock including nights and weekends.
Unparalleled customer service
From fast and free quotes for any size project to custom tailored packages to maximize security and work within any budget to ensuring every job is completed to perfection, our team is committed to doing right by our clients.