Home / Window Tinting Services / Safety and Security Window Film
⭐ Rated 5 StarsOver 430 Google Reviews3M Prestige DealerFamily Owned Since 1989
Safety and Security Window Film in San Antonio
Security window film in San Antonio for schools, churches, government buildings, storefronts, offices and homes. 3M Safety and Security Film holds glass together when it breaks, slows down anyone trying to force their way in, and keeps broken glass out of the room. We put more than 10,000 square feet of it on the Bexar County Elections Office in 10 days. Every job starts with a free site survey and a written quote.
On the Bexar County Elections Office, in 10 days
5.0 on Google
From San Antonio businesses, homeowners and drivers
Family owned, on Grissom Road
What San Antonio customers say about working with us
“The team at Fletch Window Tint did a fantastic job professionally tinting windows for wellness room privacy and exterior heat rejection at my company’s corporate office in San Antonio. … They worked quickly, cleanly, and maintained very high professionalism in our office during working hours.”
Katelynn M., August 2026
“Great experience from start to finish. During the consultation, they did a great job explaining and showing us the different types of film they have and how it can benefit us. The installation was quick and we can already see & feel the difference.”
Christina M., July 2025
“From the initial phone call with Kevin, to going in office for my appointment and meeting him and his wonderful family/staff members, Fletcher’s customer service is top notch. Everyone is very knowledgeable in their discussion around tinting and the actual tint job itself was next to perfect.”
Craig, May 2022
“Excellent, professional residential window tinting accomplished in an efficient manner with great care to my home environment. I didn’t expect anything less since I’ve used them for our business location and my personal vehicle!! A must use!!”
fred A., August 2021
Security Window Film Services in San Antonio
Every security film we install is 3M, and we’re one of only two 3M Prestige Dealers in San Antonio. Tell us what you’re protecting, and who, and we’ll match the film and the install to the building.
School Security Film
Security film for classrooms, entries and front offices. More than 100 windows at St. Peter’s Catholic School in 4 days.
Church Security Film
Security film for church entries, offices and classrooms, in a clear finish that keeps the building looking like itself.
Government Building Security Film
More than 10,000 square feet on the Bexar County Elections Office, installed in 10 days.
Storefront Security Film
Slows down a smash-and-grab and protects the display glass, the merchandise and the people inside.
Home Security Film
Clear or reflective film for ground-floor windows, glass doors and sidelights, so a window stops being the easy way in.
Safety Film
Holds broken glass in the frame during storms and accidents, and can bring older glass up to safety glazing codes.
Blast Mitigation Film
Heavy-duty film, tested against bomb blasts, that keeps the whole pane anchored to the frame with an attachment system.
Anti-Graffiti Film
A clear layer that takes the scratches and etching. When it gets tagged, the film gets replaced, not the glass.
3M safety and security window film in San Antonio
3M Safety and Security Window Film protects the weakest points of any building, which are the glass doors and windows. It works around the clock, and it keeps glass from flying after an impact.
3M says its safety and security film can hold back an intruder for up to two minutes, and it’s on government and commercial buildings all over the world. We install it on schools, churches, offices, storefronts and homes across San Antonio.
Delay intruders and protect lives with 3M Safety and Security Film
Schools, churches and government buildings around the world use 3M Safety and Security Film to slow down anyone trying to force their way in. The film holds shattered glass together on impact, so a broken window doesn’t become an open door.
3M says the film can delay an intruder by up to two minutes. In an emergency, that’s precious time for people to get to safety and for police and first responders to arrive.
Add safety and security film to your San Antonio storefront
Shop owners worry about their storefronts, their customers and their own safety, especially when there’s unrest in town. Safety and security film goes on glass doors and windows, and the same tough polyester film can go on glass cabinets and display cases too.
It protects the merchandise and the people in the store at the same time. Pair it with a sun control film and you get the heat and glare benefits of window tint along with the security.
Upgrade your glass with proven 3M Safety and Security Film
3M Safety and Security Film is proven to work. It’s been tested against bomb blasts and explosions, seismic events and spontaneous glass breakage. It can also bring the glass you already have up to required safety glazing codes, without replacing a single window.
As a 3M Authorized Dealer, we install it with a strong warranty from 3M behind it.
What 3M safety and security window film does
- Reduces harm from shattered glass, whether the cause is natural or human
- Adds protection against smash-and-grab burglaries and break-ins
- Helps protect people and property from flying glass in storms and other natural disasters
- Can include sun control, like other 3M window films, to cut heat and glare and help furniture and flooring last longer
- Holds even stronger when it’s combined with the 3M Impact Protection Attachment System
Security film for schools, churches and government buildings
The jobs we’re proudest of are the ones where the film protects kids, congregations and the public. St. Peter’s Catholic School in Boerne got 3M Ultra 800 security film on more than 100 windows, done in 4 days. MVISD Creek High School got more than 2,000 square feet of 3M security film over a two-month job. The Bexar County Elections Office got more than 10,000 square feet in 10 days.
For schools and churches, we plan the work around classes and services. We start with the entries, the front office and any glass a person could reach from outside, then work through the rest of the building.
Safety film and blast mitigation film
Safety film is about the glass, not the intruder. When a window breaks from a storm, an accident or a blast, safety film holds the pieces together so they stay in the frame instead of flying across the room.
Blast mitigation film is the heavy-duty version, built for buildings where an explosion is part of the risk plan. It’s tested against bomb blasts, and paired with an attachment system it keeps the whole pane anchored to the frame. We specialize in installing it.
Safety film can also bring older glass up to current safety glazing codes, which costs far less than replacing the windows.
Home security film in San Antonio
Security window film comes in a range of thicknesses to slow down intruders, thieves and vandals at home too. The glass still breaks, but the film holds it together, so a window stops being the easy way in.
We install optically clear, scratch-resistant films, and reflective versions in several shades if you want daytime privacy as well. The combined security and solar films cost only a little more than the clear ones. Home film carries a lifetime warranty.
Anti-graffiti film
Anti-graffiti film is a clear protective layer that takes the scratches, etching and paint so the glass underneath doesn’t. When someone tags it, the film gets replaced, not the window.
It’s built for storefronts, bus shelters, elevators, mirrors and any glass that gets more attention from vandals than anyone would like.
What security film will and won't do
Security film makes glass much harder to get through, and it keeps broken glass out of the room. It doesn’t make glass bulletproof, and it doesn’t make a building impossible to break into. What it does is buy time, and in a break-in or an emergency, time is the whole point. I’d rather you hear that from me at the site survey than find out the hard way.
The film is only as strong as its hold on the frame. That’s why the bigger jobs get an attachment system that anchors the film to the window frame, so the whole pane stays put. We’ll tell you at the site survey which glass needs it and which doesn’t.
Security film jobs we've done lately
Three recent projects
Bexar County Elections Office. More than 10,000 square feet of 3M security film, installed in 10 days, so the glass holds together instead of turning into a hazard.
Retail storefront. 3M security film on the storefront glass, so a smash-and-grab turns into a long, loud and unsuccessful afternoon.
Storefront install. The film goes on from the inside, where nobody on the street can pick at the edges.
St. Peter’s Catholic School got more than 100 windows of 3M Ultra 800 security film in 4 days. MVISD Creek High School got more than 2,000 square feet over a two-month job.
We’ve installed more than 5 million square feet of film since 1989, and every square foot of the security film went on with the same care as the windows at the Elections Office.
More recent security film work
Security Window Film Frequently Asked Questions
Questions building owners ask before the site survey
Is security window film bulletproof?
No. Security film holds glass together when it breaks and slows down forced entry. It doesn’t stop bullets, and nobody should sell it to you as if it does.
How long can security film hold off an intruder?
3M says its safety and security film can delay an intruder by up to two minutes. How long it holds on your building depends on the film thickness, the glass and whether the film is anchored to the frame with an attachment system.
Can you put security film on our existing windows?
Yes. Security film goes on the glass you already have, from the inside. It can also bring older glass up to current safety glazing codes without replacing the windows.
How much does security window film cost in San Antonio?
Every building gets a free site survey and a written quote. The film thickness, the amount of glass, whether you need an attachment system and how hard the windows are to reach all set the price.
How long does a security film job take?
It depends on the building. St. Peter’s Catholic School took 4 days for more than 100 windows. The Bexar County Elections Office took 10 days for more than 10,000 square feet, and MVISD Creek High School was a two-month job. You’ll get a timeline with the quote.
Do you install security film on homes?
Yes. We put clear and reflective security film on homes across San Antonio, usually on ground-floor windows, glass doors and sidelights.
Can security film block heat too?
Yes. Some 3M security films include sun control, so the same film cuts heat and glare and helps stop fading.
What warranty comes with security film?
Home film carries a lifetime warranty. Commercial security film warranties depend on the product, and most run 12 to 15 years. We’ll show you the terms for your film before you sign.
Do you work outside San Antonio?
Yes. We travel anywhere in Texas for security film jobs and large commercial jobs.
Security Window Film Service Area
Proud to have installed security film on schools, churches, homes and businesses across Texas
Our crews work out of our shop at 7607 Grissom Road on the northwest side of San Antonio. We cover the whole city and Bexar County, plus New Braunfels, Boerne, Seguin, San Marcos, Kerrville and Fredericksburg. For security film, we’ll travel anywhere in Texas.
- San Antonio
- Alamo Heights
- Stone Oak
- Castle Hills
- New Braunfels
- Boerne
- Seguin
- San Marcos
- Kerrville
- Fredericksburg
- Laredo
- Anywhere in Texas for large jobs
Visit us from San Antonio
Fletch Window Tint is at 7607 Grissom Road, Suite 114, San Antonio, TX 78251, on the northwest side off Loop 1604 and Culebra Road. Open Monday to Saturday, 9:30am to 5:30pm.
Get your free security film quote
Tell us about the building and what you want to protect. Pick Home Window Tint or Commercial Window Tint in the form, and we’ll call you back to set up a free site survey.
Or call (210) 669-2940. Monday to Saturday, 9:30am to 5:30pm. A person answers.
