Windows that are bulletproof They are, thankfully, some of the most impregnable windows known to man. An assailant fired seven bullets from a semi-automatic weapon at the White House in November 2011, but not even consecutive blasts could crack a window. The glass in all the other windows was damaged, but none of them fell out.
That's because each window is made up of several panes of glass held together by a metal frame. Even if one or two glass panels are broken, the others behind it will keep the shooter from gaining entry.
The first president to install bulletproof glass for his home was Theodore Roosevelt. He had 12 feet of it installed on all sides of his East Portrait Room. More than 100 years later, the White House still has all its original wood flooring and paneling, and many of the rooms remain exactly as they were when they were finished in 1884. But now these spaces are protected by bulletproof glass.
In 1973, new steel security doors were installed by the United States Secret Service at the entrance and exit points of every room inside the White House. These doors can withstand blows from firearms and other weapons. They open from within using key cards or by contacting an electronic sensor pad installed under each matress.
But the biggest protector of all is still the president himself.
Before we go any further, it's worth noting that there is no such thing as bulletproof glass, but there are bullet-resistant materials that may be used to harden windows against ballistic strikes and other high-force hits.
Bulletproof glass would have to be completely opaque to all forms of energy in order to be considered bulletproof. However, most ordinary window glass is not bulletproof, only certain types of glass used for vehicle windshields and bulletproof windows are certified by the National Institute of Justice (NIJ) as being capable of stopping bullets.
There are two main types of bulletproof glass: laminated safety glass and ceramic glass. Ceramic glass was originally developed for use in space vehicles where its hardness makes it ideal for protecting windows from meteoroids and orbital debris. Laminated safety glass is much more common for use on ground-based buildings and vehicles. It consists of a thin layer of laminated glass attached to a support structure within the frame of the window. If anything tries to break through the window, the force is distributed across both layers of glass.
Ceramic glass can resist bullets up to.50 caliber while laminated glass can withstand slugs up to 9mm. Both types of glass will stop a wide range of handgun ammunition and some rifle cartridges.
On January 6, 2020, pro-Trump fanatics invaded the Capitol. [Image courtesy of Tasos Katopodis/Getty Images] What about the smashed glass windows? Those glass may have been shatterproof, but they don't appear to be bulletproof or blast-proof, according to Peck. The Capitol Police say that although no one was injured in the incident, it's possible someone could have been hurt if a projectile had struck a window head-on.
In addition, staff are advised not to touch any artwork or furniture in the House chamber because these items are used as part of the legislative process and could be vital for bringing a bill to the floor for a vote.
Finally, police advise against entering the Capitol building unless you have an appointment because security clearances can take time to process.
Now back to the question you probably have: Are the windows of the Capitol bulletproof? No, but they do meet the requirements of the National Capital Building code which specifies that materials used for glazing must withstand a 2-pound hammer blow without breaking.
The code also requires that certain other properties be met by the material used for glazing.
It is possible to create bullet-proof glass windows. You may even construct a bulletproof train with bulletproof glass windows. However, this would not be practical for most trains because they need openings for doors and such.
The best way to prevent small projectiles like bullets and shrapnel from entering your vehicle is by using good safety practices when driving or riding in a car. The opening and closing of car doors and other vehicles can also provide access for smaller objects like gravel, rocks, and dirt. Finally, avoid driving at high speeds through rough terrain with metal fragments present on the road. These factors are far more important for driver safety than window integrity.
When traveling by train, passengers should be aware that the windows do not offer full protection against small projectiles. Like any other type of vehicle, train windows can be damaged by flying rocks, dust, and debris generated by the track itself or other vehicles. This can happen during sudden stops, collisions with animals, or even during normal operation if the passenger compartment is not well ventilated. If a window is damaged, the owner should take it to a qualified repair shop as soon as possible.
Our Bullet Proof Film, when applied to window glass, protects you from outside dangers such as gunshots, explosions, and break-ins. Watch this video to see how our 18 mil bullet protective film is applied to window glass.
Many BB and pellet weapons are capable of shattering glass. Lower powered airguns have difficulties smashing tempered glass, however more powerful airguns can. Higher powerful BB guns have no issue taking on windows, and a fortuitous shot with a BB gun may sometimes smash a window. However, it is not usually enough to allow someone to enter your property.
The most common way for a BB gun to break glass is by shooting straight up into the air. The force of the explosion against the glass causes it to shatter. If you shoot downward, the ball will bounce off rather than breaking the glass.
You should never point your weapon at anything you do not intend to destroy. This includes people, buildings, and windows. If you do so, you could hurt someone unintentionally. Also, be sure to avoid firing into crowds or groups of people because you do not want to start a panic.
In conclusion, a BB gun can break windows but it is not usually enough to allow someone to enter your property. It is important to keep track of your shots in case anyone needs medical help. Any moving part that could cause harm if turned too quickly should be locked out when not in use. And lastly, never fire into crowds or groups of people.