Never Seen | Always On
Glass entrances and windows are often the easiest way into a building. Our safety and security window film strengthens that glass against break-ins without altering your facility’s appearance.
Free Consultation
Tell us about your building. A specialist responds within one business day.
Our track record and affiliations give school leaders and public buyers confidence at every stage.
Coordinated project delivery for organizations with facilities in multiple locations.
Extensive experience protecting K-12 entrances, offices, and common areas.

Buy through a cooperative contract and simplify the purchasing process.

Connected to the facility managers who keep school campuses running safely.
Manufacturer Partners
We partner with manufacturers whose products are built and tested to resist impact and intrusion.

SafetyShield by Madico is a line of heavy-duty security films designed to hold glass together after impact. Combined with a frame attachment system, it helps openings withstand repeated strikes.

Riot Glass manufactures security glazing systems used in schools, government buildings, and other high-risk facilities. Its products come in multiple protection levels to match the threat each entrance faces.

3M Safety and Security Window Films use a multilayer construction that absorbs impact energy and resists tearing. Paired with a 3M anchoring system, the film strengthens the bond between glass and frame.
Our Solutions
No two buildings share the same vulnerabilities. We recommend only the protection your openings actually need.

A clear protective layer reinforces existing windows and doors, making the glass much harder to breach.

Retrofit panels fit into existing frames, so you can upgrade weak glass without replacing the whole window.

Steel mesh looks like an ordinary insect screen but resists cutting, prying, and kicking.

Nightlock lockdown shades deploy quickly to block sightlines into a room.

Nightlock shutters add a solid barrier over exterior openings, entry points, and interior door glass.

The Science
Every facility has different entry points, glass types, and security priorities. Strong Glass assesses your property and recommends a combination of solutions suited to those risks, which may include security window film, reinforced glass, and protective shutters. The result is a custom plan that addresses vulnerable openings while accounting for how your facility operates.
Watch the Results
Impact Demonstration
Window Security Film | Keep Intruders Out for Longer
Threat Specialist Endorsement
Strong Glass Endorsed by Phil Chalmers
Field Performance
Riot Glass vs LA Rioters
Our Process
A specialist inspects each entrance and window and identifies the highest-risk areas.
Your proposal itemizes every opening, product, and cost so decision-makers can compare options.
Installers work outside business hours and during school breaks to avoid disrupting daily activity.
Every product is covered by its manufacturer’s warranty, and we hand over complete records at closeout.
Service Area
Our installation teams travel to wherever your buildings are, from small rural towns to major metropolitan areas.

Industries
Each facility type follows its own schedule and compliance rules. We tailor every safety and security window film project to the way your building runs.

Main entries and classroom windows are the first line of defense during a lockdown. Projects are scheduled around the academic calendar to avoid class time.

Hospitals and clinics need protection for emergency departments, pharmacies, and lobbies without closing patient areas. Our crews follow infection control and patient privacy rules on every job.

Churches, Mosques & Synagogues: Places of worship keep their doors open to the public, which often leaves glass entrances exposed. As an FBSM member, we help congregations add discreet protection that respects their sanctuary’s character.

Courthouses, city offices, and public buildings must remain open to visitors while staying secure. Our detailed project scopes help support grant applications, purchasing reviews, and security audits.
FAQ
3M safety and security window film helps existing glass stay intact when it is struck. The film is a tough, optically clear polyester laminate applied to the inside surface of the glass. It resists tearing, delays unauthorized entry, and lowers the risk of injury from flying shards.
No, clear safety and security window film is nearly invisible after installation. Your windows keep their open feel, and natural light continues to fill each room. Tinted options are also available if you want added glare or heat control.
Installation time for safety and security window film depends on the number of openings, the glass sizes, and the anchoring method selected. A single entrance can often be finished in one day, while a full campus is usually completed in phases. Your specialist will provide a project timeline along with the proposal.
Yes, every installation is covered by the product manufacturer’s warranty. Following each manufacturer’s installation standards keeps that coverage valid. Terms vary by product, and we will explain them before work begins.
No, security film is not bulletproof. Its purpose is to keep glass in place during a physical attack, not to stop bullets. For openings that need ballistic protection, we can recommend higher-rated glazing from Riot Glass.
Yes, Strong Glass System installs safety and security window film for clients across the United States. Contact our team to confirm scheduling for your location.
Next Steps
No-Cost Evaluation
Tell us which buildings concern you most, and our team will arrange a walkthrough at no charge.