Owl Vision Solutions installed 12 mil security window film for a GTA property to guard against smash-and-grab break-ins. Heavy-duty film holds shattered glass together, delaying an intruder at the window, and a clean install means it looks like ordinary glass.
What security film actually does
Security film is a thick, clear layer bonded to the glass, usually on the inside. It doesn’t make the window unbreakable. What it does is hold the pieces together when the glass is hit, so it can’t simply be knocked out of the frame. That turns a two-second smash into a slow, noisy effort, which is often enough for someone to give up, and gives an alarm or camera time to do its job.
Why 12 mil
“Mil” is thousandths of an inch. Thinner films mostly add safety and UV protection; heavier films like 12 mil are what you want for resisting forced entry through glass. For ground-floor windows, glass doors and storefronts, heavier is better.
How we install it
- Clean the glass thoroughly; any dust under the film shows forever.
- Measure each pane.
- Precision cut the film to fit.
- Apply and secure it so the edges sit tight to the frame.
Where to start
Back doors and ground-floor windows out of sight of the street are the usual targets, so they’re the best value. For businesses, it’s the storefront glass. Film works best combined with cameras and an alarm, so a break-in attempt is slowed down, seen and reported.
For more on combining film with cameras, see our Midtown Toronto project. Call (647) 588-9688 or request a quote.
Frequently asked questions
Does security film make glass unbreakable?
No. Security film holds broken glass together so it stays in the frame. That slows down a smash-and-grab and buys time for an alarm or a response; it is a delay and a deterrent, not a guarantee.
Can film be added to my existing windows?
Yes. It is applied to the glass you already have, usually on the inside, so the windows do not need to be replaced.
Owl Vision Solutions is a low-voltage and security installer based in Markham, Ontario, serving homes and businesses across the GTA. Book a site visit or call (647) 588-9688.
For our current 14 mil home installation option, see residential security window film pricing and estimator, including DOWSIL 995 anchoring. This project used 12 mil film.
Related: residential solutions · commercial solutions