- Safety & Security
- Comfort & Energy
- PPE Products
- Dealer Login
- My Cart
- My account
- Find a Dealer
- Become a Dealer
DefenseLite is the ‘flexible’ and ‘vented’ overglaze security solution. A patented technology, DefenseLite is a ‘clear security shield’ that installs over existing window and door glazing creating a layer of protection designed to ‘keep the bad guys out’. DefenseLite shields are 250 times stronger than glass, nearly invisible once installed and a long-term forced-entry solution that works. Utilizing proprietary high-optic UV coated polycarbonate shields, patented vented extrusions, multi-layer thin films and tough structural adhesives and flexible security tipped anchors, DefenseLite is an engineered system that combines the best of materials science with an easy to retrofit installed solution.
Better quality components and superior mechanical and thermal engineering separates DefenseLite from less expensive competitor systems. DefenseLite is a patented ‘flexible’ and ‘vented’ overglaze system that provides for unmatched resilience under robust attack. Our patent pending venting system protects customers from longer-term condensation and moisture related issues inherent in hermetically sealed, non-vented, field installed overglaze systems.
In field conditions, it is not advisable to hermetically seal the air space between over-glazing and the prime window. Why? It won’t work. The only time ‘sealed airspaces’ work is in factory sealed, dehydrated insulating glass units. These ‘sealed IG units’ are built in controlled, factory conditions. To address this properly, DefesneLite overglaze systems utilize our patent pending ‘engineered ventilation’ behind the field installed overglaze.
This passive design is ’tuned’ for the local climate conditions and usage. The DefenseLite ‘engineered venting’ system basically dries out the air behind the overglaze on an ongoing, dynamic basis leading to a low likelihood of longer-term condensation or moisture issues. Less expensive, non-vented overglaze systems will experience moisture and condensation issues once the desiccant entombed in the framing system becomes saturated leading to an expensive fix for the building owner down the road.
Each DefenseLite system is engineered for the local climate and usage so that the airspace behind the overglaze is ventilated to the adjacent space that is predicted to be drier at the most critical times of the year. Then, a precisely calibrated array of passive vents, based upon the premise of Boyle’s Law, are deployed to make the magic happen, keeping your overglaze system condensation free for the long-term.
No. Field installed overglaze systems create a new airspace that requires airflow to mitigate condensation buildup in the newly created void. Without proper airflow, moisture will build up and create problems for the customer in many climate zones over time. ‘Desiccant only’ moisture control systems will eventually fail to control the condensation once the desiccant is exhausted and overwhelmed leading to foggy, unattractive windows and doors that will be very expensive to fix down the road.
Each component in a DefenseLite system is designed to ‘flex’ under significant force from robust attack. As the DefenseLite system ‘flexes’ while absorbing impact, energy is dissipated evenly throughout the overglaze providing for increased performance over competitor’s less expensive, rigid and fixed designs. DefenseLite overglazing is like a Zen Master. It doesn’t attempt to ward off intruders like a brick wall. Instead, it flexes and absorbs the impact, dissipating the forces harmlessly out to the edges of the panel. Without breaking, tearing or detachment. Bad guys get frustrated with our flexible resistance and soon move on to a more vulnerable victim.
‘Pillowing’, or ‘bowing’ prevalent in some plastic glazing creates unsightly distortion and ‘fun house’ mirror effects. Pillowing occurs when thermal (solar heat) buildup creates a condition where the plastic glazing expands, or ‘pillows out’ due to increased barometric air pressure and thermal expansion. The patent pending “Moore” venting system engineered into DefenseLite allows for dynamic airflow from the newly created airspace to an open space alleviating the increased air pressure caused by solar heat gain. The DefenseLite overglaze is flexible and super strong. Like all polycarbonate, the sheet tends to grow when it gets warmer. When plastic over-glaze “pillows” within a fixed rigid frame, it is because it is trying to grow – but it can’t – so it bulges out instead. DefenseLite’s engineered ventilation keeps the panel ‘cooler’ so it grows less, eliminates the pressure and allows the panel to float at all edges. Result: No unsightly bulge!
Impact Security has a special relationship and a unique specification for its polycarbonate sheets used to make the DefenseLite shields. Manufactured in the US by the leading manufacturer of plastic substates in the world, Plaskolite, DefenseLite’s proprietary polycarbonate specification guarantees our customers enjoy the most optically clear, black spec- free, low-distortion, UV capped sheets available anywhere in the world.
DefenseLite utilizes both abrasion resistant factory applied coatings and retrofit UV impregnated sacrificial thin-film laminates to protect the surface of the DefenseLite panel from scratching and degradation.
DefenseLite polycarbonate sheets are “UV capped” and warranted against yellowing for a minimum of 7 years. Many DefenseLite systems incorporate a secondary layer of UV protection with the application of a thin film laminate primarily designed for sacrificial surface protection.
DefenseLite offers the largest single sheet high optic UV coated polycarbonate in the world. Made to our exacting and unique Plaskolite specification for optical clarity and durability, our single sheets can be as large as 156” x 96” and perfect for oversized windows found in urban retail centers and showrooms across the US.
DefenseLite is installed over your existing window and door glazing by certified dealer/installers. Mounted and anchored onto the exterior or interior of your existing glazing, DefenseLite affixes to your window or door frames creating an airspace between the primary glass and the DefenseLite clear shield. A weather sealed and vented system that mitigates any ‘pillowing’ or condensation buildup, DefenseLite is custom made for every opening and designed to blend into the existing framing for a clean, finished look. DefenseLite is nearly invisible upon a completed installation, has no moving parts or long-term serviceable items.
DefenseLite can reduce street noise by up to 40% and improve energy efficiency of existing glass by over 50%. DefenseLite will defeat most attacks while protecting the primary glass from breaking. DefenseLite incorporates a proprietary sacrificial film coating on its surface that defeats graffiti tagging while protecting the shield from damage.
DefenseLite is available for installation anywhere in the US and can be purchased by calling 1-888-689-5502. Our process includes helping you define your threat level and the appropriate DefenseLite solution that does the job while fitting your budget. We provide free onsite assessments and demonstrations of the performance of DefenseLite when needed. Go here to locate a certified dealer.
DefenseLite warranties range from a minimum of 2 years up to 15 years depending on the system installed. Custom warranties and service agreements are available.
DefenseLite systems are available in standard or professional grade; BulletShield is available in URL Ballistic ratings 1-7. Both are sold by the square foot and can vary in price due to unique conditions. Contact your nearest authorized DefenseLite dealer for current pricing for your specific project.
DefenseLite is a unique, robust forced entry solution. Clear and unobtrusive in appearance like security window films, DefenseLite performs better that roll down grills and gates if attacked by a criminal. DefenseLite does not break under attack like expensive laminated glass and can be easily replaced if ever damaged after severe attack.
Yes, DefenseLite has a program designed specifically for NSSF members. Like you, we aim to keep stolen firearms off the streets and have discounted our installed systems for NSSF members to protect as many retail stores as possible.
Yes. Many businesses are under relentless assault from smash and grab criminals. DefenseLite has special pricing, warranty programs and service agreements for effected industry groups. Our aim is to promote the adoption of our proven solutions within the building security and LP/AP communities while stopping violent crime against property.
A derivative of DefenseLite, BulletShield is a retrofit, bullet-resistant, clear security shield that installs over existing window and door glass. BulletShield is Body Armor for Windows and independently tested to meet UL 752 ratings for ballistic protection.
BulletShield is installed over existing window and door glass by certified installers. Mounted either on the exterior or interior of current glass, BulletShield anchors to existing windows to create a buffer zone between the primary glass and the BulletShield clear shield. Weather sealed and engineered for removal when needed, BulletShield is custom-made for every window opening and designed to blend in to the existing framing. BulletShield is nearly invisible upon a completed installation.
BulletShield can reduce street noise by up to 40 percent and improve energy efficiency of existing glass by more than 50 percent. BulletShield will defeat most attacks, while protecting the primary glass from breaking. BulletShield by DefenseLite incorporates a proprietary sacrificial film coating on its surface that defeats graffiti tagging, while protecting the shield from damage.
BulletShield is available across the US and can be purchased by calling 1-866-933-3456 or clicking here. Our process includes helping you define your threat level and the appropriate BulletShield solution that does the job while fitting your budget. We provide onsite assessments and demonstrations of the performance of BulletShield when appropriate.
BulletShield warranties range from a minimum of 2 years up to 15 years depending on the system installed. Custom warranties and service agreements are available.
Yes. BulletShield has been independently tested to UL752 standards and are ballistic rated. All ballistic test reports are available for review.
Professionally installed DefenseLite and BulletShield costs depend on existing glazing conditions, performance requirements, system design and overall project scope.
BulletShield is unique. The BulletShield system combines the clear and unobtrusive appearance of security window films with the forced-entry-protection performance of roll-down grills and gates. Additionally, BulletShield does not break under attack like expensive laminated glass and is easily replaced if ever damaged.
Yes, BulletShield has a program designed specifically for schools and campuses. Making schools safer for our children is the most important service we provide.
Yes. BulletShield has a program designed specifically for NSSF members. Like you, we want to keep stolen firearms off the streets, so we have discounted our installed systems for NSSF members to protect as many stores as possible.
Yes. Many NRF members are under relentless assault from violent criminals. BulletShield has special pricing, warranty and service agreements for all NRF members. Our aim is to promote the adoption of these products within the LP/AP community while stopping this violent crime.
Here is Dr Amesh Adalja, Infectious Disease Physician, Senior Scholar, Johns Hopkins says: face shields cover eyes, nose and mouth, prevent wearer from touching their face, are comfortable and reusable.
LEXAN™ polycarbonate material is used to make the RealShield™. LEXAN™ is optically clear. PET, PETG, and APET are not as optically clear. None of these other materials are as optically clear.
Yes. Watch the RealOptics instructional video. RealShield™ uses a 3M™ adhesive that holds tight and leaves no adhesive residue behind, plus it can be be removed and re-applied over 40 times. https://www.youtube.com/watch?v=QEgxJ2B6NMY&feature=emb_logo
That is likely due to the protective removable liner used in shipping. Once removed, by simply peeling off from the corner, your RealShield™ will be optically clear.
Use soap and water and a soft lint-free cloth, or lens cleaning wipes. Avoid paper towels as they may cause scratches.
Yes, the RealShield™ is easily attached to a hat or visor.
Sunglasses or prescription glasses can be worn under the RealShield™
The adult size RealShield™ is approximately 13.5” wide at the mounting tabs and 7.5” tall from the top of the brim strap to the chin. The youth size is approximately 10” wide and 6” tall. The youth size fits youth size caps only and is recommended for children who wear a youth size hat and ages 3 to 10 years old.
The RealShield™ cannot be used in place of sunscreen. While, LEXAN, the material used to produce RealShield™ does block some harmful UVA & UVB rays is not a replacement for sunscreen.
RealShield™ does not fog up because it is a non-restrictive face covering with a vent at the top under the brim of the hat and airflow from the sides. You can also adjust it away from your mouth and nose to create more ventilation. In cold air, you could notice some fogging but it will quickly dissipate.
Because we use premium 15 mil thick LEXAN, the RealShield™ is cleanable with alcohol wipes, Windex and a soft cloth or lens wipes for cleaning eye glasses. It can also be removed from a hat, cleaned and then reinstalled on another hat. So the answer to your question is that the RealShield™ is definitely reusable.