Protect Your Building and Its Occupants with Our High-Quality Glazing Protection Films

Glazing protection films protect people from the hazards of broken glass falling from a window. These films are used to hold broken glass together in the event of Spontaneous break / Nickle Sulfide Inclusions and accidental bodily impacts.

Don't leave your building's safety to chance. Contact our team of professionals to guide you through the glazing protection selection process.

Madico SafetyShield Window Safety and Security Film Solutions

Madico® manufactures high-performance window security film that gives property owners and facility managers peace of mind.

Holds broken glass together

Our safety & security films are engineered so glass is shatter-resistant. Following an accidental impact these products will hold the glass together minimizing potential injuries.

Improve glass to meet safety glazing standards

Madico safety and security films have been extensively tested by independent testing facilities and meet safety glazing criteria as defined by CPSC, the U.S. Consumer Product Safety Commission.

Spontaneous Glass Breakage by Nickel Sulfide Inclusion

Spontaneous glass breakage is a very real issue with tempered or thermally toughened glass. Nickel sulfide inclusions, while not the only cause, are by far the most common cause for spontaneous breakage. Depending on the size and weight of the glass, a 7 or 8 mil safety films is used to hold the glass together. For exterior applications, an exterior grade 7 mil safety film is used.

Watch How SafetyShield Films Exceed Industry Standards

Madico's SafetyShield films undergo rigorous evaluations by third-party testing centers and comply with the Safety Glazing standards established by the U.S. Consumer Product Safety Council (CPSC) and Underwriters Laboratories. This video includes Windstorm mitigation, anti-Intrusion mitigation and Blast testing – Open Arena and Shock Tube. All testing was conducted by Independent Test Labs and to recognized standards. These solutions have been rigorously vetted against high-level explosive events and shock tube blast simulations to ensure they meet or surpass criteria set by the GSA and ISO.

Safeguard Your Property and Occupants with Our Professional-Grade Window Films

Explore our range of window films designed to improve the safety and security of your building, while also offering energy-saving benefits and a variety of decorative options.

Clear Glazing Film

Clear Glazing Film


  • 24/7 Safety & Security: film holds shattered glass together to protect against the hazards of broken glass falling from a window.
  • Cost Savings: in the event of an impact, film is less expensive to replace than safety glass.
  • Clear Appearance: provides invisible safety and security.
  • Extensively Tested
  • Professionally Installed

In addition, Clear safety and security film blocks unwanted ultraviolet ray exposure without changing the appearance of glass. Clear safety and security film is available in an exterior application when required.

Nickel sulfide (NiS) inclusions are small, pencil point size particles or imperfections that may be found within a sheet of glass. These are not an issue in common annealed glass but when tempered/toughened glass they can expand due to thermal cycles, breaking the outer plane of compression, causing the entire sheet of glass to explode. 

Although tempered/toughened glass breaks into small light pieces, these pieces may still cause injury to people should they fall out of a building above pedestrians. Through our testing, Madico has seen that portions of many panes of tempered/toughened glass, once broken, will hold together until they impact the ground. This allows large portions of glass to strike with considerable weight and force. 

Buildings with spontaneous breaks have used safety films for years to hold a broken sheet of tempered glass in place once NiS failure occurs. Depending on the size and weight of the glass, a 7 or 8 mil safety films is used to hold the glass together. For exterior applications, an exterior grade 7 mil safety film is used. 

Due to the break pattern of tempered glass, Madico does not recommend a simple daylight installation of safety film. Daylight installations is when the film is installed on the visible part of the glass. In this type of installation, once spontaneous breakage occurs, the entire sheet of filmed glass may potentially fall from the opening. The small pieces of broken glass encapsulated within the frame are insufficient to hold the filmed glass within the frame.

Madico always recommends the use of an anchoring restraint system for glass with spontaneous breakage. There are many anchoring restraint systems available. Mechanical anchoring such as FrameGard®, which holds the film in place through a combination of screws and tape and an aluminum extrusion. This is by far the safest attachment system, tested to hold from 500 to 800 pounds per linear foot of attachment. 

Because many frames and building situations do not allow for screws to be used, the Wet Glaze attachment system is the most common attachment method used for these applications. Wet glaze attachment systems have been thoroughly tested to blast mitigation standards and wind loads. As such, Wet glaze attachment systems are a very practical choice for NiS failure mitigation. 

In a Wet Glaze installation, the safety film is installed in a daylight configuration, after which a sizeable bead of structural silicone is installed with a minimum of a 1/2-inch (13 mm) contact with the film and the frame. Heavier pieces of glass may require a bead which uses 3/4-inch (19 mm) or larger contact on both the film and frame system. 

Choosing the best system for your glass is based on the weight of the glass and the type of framing system. Contact your Madico sales representative and Madico Technical Services for aid in calculating the bead size.

Safety Glazing Materials Used in Buildings

The Consumer Product Safety Commission (CPSC) and ANSI standards establish the specifications and methods of test for the safety properties of safety glazing materials (glazing materials designed to promote safety and reduce the likelihood of cutting and piercing injuries when the glazing materials are broken by human contact) as used for all building and architectural purposes.

Madico safety and security films have been extensively tested by independent testing facilities and meet safety glazing criteria as defined by CPSC, the U.S. Consumer Product Safety Commission and Underwriters Laboratories.

Includes a Manufacturer’s Warranty in North America. Ask your dealer for details.

Safety Resources

Clear 700 Design Guide

Click to download

Clear 8 Design Guide

Click to download

3 Part Spec CL 700 PS SR

Click to download

3 Part Spec Clear 800 PS SR

Click to download

Why Madico is Your Trusted Source for Glazing Protection Films

Industry Leader

Made in the USA

Our high-quality films are made in the USA in our state-of-the-art facility, and product in stock ready to ship.

Experience and Expertise

120 years of manufacturing

Industry-leading, innovation-driven, customer-centric and trusted for over a century.


Worldwide Presence

Let our team of 50+ window film experts at our 9 distribution centers help you improve your business.

Technical Resources

Technical Assistance
Architects, specifiers, and engineers can direct project-related questions about Madico Safety film solutions to our advanced engineering technical group here.

Printed Materials Available
Additionally, testing results, product design guides, brochures, and film and attachment samples are available to qualified architects and specifiers here by request.