Defas protection for plastic windows - descriptions, photos, video instructions

Hello friends!
I haven’t written anything for a long time, I had no time. Winter came, clients attacked - eliminating the blowing of windows, adjusting fittings, replacing double-glazed windows. Therefore, there is no particular time to sit at the computer. Not long ago I met new neighbors at the entrance; they had recently moved. Young couple with a small child. We got talking, I told them that they can contact me if they have problems with the windows - I will help like a neighbor.

And then they asked me a question about protecting the windows from their baby, because he could accidentally open the window and, God forbid, fall out.

I recommended to them an excellent blocker - Defas, probably one of the best on the market. I prepared an article about it, in case it might be useful to someone else. I hope it will be useful.

Protection for plastic windows Defas

Trying to protect our home from illegal entry, we first of all pay attention to windows, balconies and doors, since they have always been the most vulnerable places in the house.

These days there are many options for high-quality protection of various types, from window locks to durable and massive bars. Like other components for windows, anti-burglary systems, first of all, must be of high quality and have a long service life.

Among all the various modern window protection options offered by the market, defas window locks deserve special attention.

How it works

Defas locks are a very compact and convenient device made of heavy-duty steel for mechanical protection of window or balcony profiles from external break-ins. They are suitable for existing windows and doors of any type.

Installation occurs by attaching long bolts to the metal part of the plastic window frame. When you try to break in, the frame, under the influence of external pressure, bends, clamping the bolts tighter. Thus, it becomes almost impossible to open a door or window without violating its integrity.

Peculiarities:

The locking mechanism can withstand pressure up to 1,800 kilograms;
Installed on a window or balcony door, the blocker increases its strength by 3 times;
Prevents external burglary attempts;
Does not require additional maintenance and care after installation;
Easily mounted on any type of window or door profile on your own;
It has several color schemes, thanks to which it fits harmoniously into any interior;
Goes well with all types of alarm systems;
Installed without preliminary measurements and preparation of the window or door;

What equipment is used in window alarms?

In order for a window alarm to provide the proper level of protection for a room, it is equipped with certain elements (most often sensors). In most cases, these elements are:

Sensors that protect glass from breaking;
Sensors that warn when a window is opened.

Everyone can guess that the easiest way to get inside someone else's premises through a window is to break its glass covering. To prevent intruders from breaking the glass of a house, protective sensors are used, which come in 3 types:

Acoustic;
Linear;
Vibrating.

Acoustic sensor
The advantages of acoustic sensors primarily include their high efficiency, as well as the fact that they are installed not on glass, but on a window frame or window sill. This allows you to keep the appearance of the window unchanged, as well as simplify the installation process of the security device. The disadvantage of acoustic sensors is their inaction in situations where the window frame is completely removed. Most often, only wooden frames are obtained by criminals entirely, since it is quite difficult to carry out such a procedure with a plastic structure.

Linear sensors, which in appearance resemble a foil tape, do not have the above disadvantage. This tape is attached around the perimeter of the glass, with some of its parts extending onto the window frame. In this case, it will be impossible to remove the window frame without damaging the tape. Among the disadvantages of such sensors are the complexity of installation and deterioration in the appearance of the window.

If we are talking about vibration sensors, then it is immediately worth noting that they worsen the design of the window, since they must be attached to the glass. Such devices are usually used to protect large surfaces that include glass elements (for example, a veranda). If you try to break into or break the glass, vibration will occur, after which the sensor will send a signal to the electronic unit that controls the entire security system.

Vibration sensor

To detect attempts to open a window, special opening sensors are used. Such devices consist of two magnetic devices. One of them is attached directly to the glass itself, and the second to the frame. When two blocks separate, an alarm will sound (usually in the form of a siren).

Depending on the material of the structure on which the device will be installed, opening sensors are divided into sensors for plastic, metal and wooden surfaces. Sensors can also be of open or hidden type - this depends on the method of installation of the device.

The best protection for windows – comprehensive protection

Defas window protection is a compact device that provides complete protection for plastic windows and balcony doors from burglary from the outside. To install on a PVC profile, you will need 4 mechanisms - one for each corner. To be sure, it is recommended to equip a balcony door with 6 systems around the entire perimeter.

Not a single anti-burglary system installed on your windows and balconies provides a 100% guarantee that an intruder will not be able to enter the house. However, the presence of such systems significantly complicates and slows down the burglary process and, more often than not, burglars simply give up trying to break into the house.

Defas locks can rightfully be called universal protection, since they can be used as a separate anti-burglary system or in combination with other types of anti-burglary systems.

Source: bliss.in.ua/articles.html?id=529

Possible faults

Window alarms, however, like any other device, can fail, which leads to a decrease in the level of security in the room. Most often, window alarms stop working due to:

There is a breakdown in the window opening sensor;
Incorrect configuration of acoustic and vibration alarm sensors;
Damage to the communication line connecting the sensor itself to the system control unit;
Lack of communication between wireless sensors and the main module;
Lack of power in the network;
Poor contact at the outputs.

To ensure that the alarm elements are always in working order, if the slightest malfunction or malfunction occurs, you should contact specialized centers. There, experienced repairmen will be able to fix the problem and carry out the proper procedures to repair the device. Only a properly functioning alarm can provide a high level of protection of the premises from unplanned break-ins and intrusions.

Window protection system against opening from the street

Protection of plastic windows from burglary can be quite varied: these are special fittings, grilles, roller shutters, and other devices that can prevent entry into a home or detain a thief for some time. Defas window protection can be considered a rather interesting invention.

This small blocking device, which is located indoors, does not interfere with using the window or putting it in ventilation mode if the device is placed from below. However, for a thief it will become a serious obstacle, since he will not be able to press the frame, even if he pushes the barrel out of the fastening that holds the sash in place.

What is Defas - window protection?

The most vulnerable places in a house that criminals use to get into it are windows and doors, but while doors are usually quite difficult to break into, ordinary plastic or wooden windows can be opened by an experienced thief in a few seconds.
That is why additional security systems are required to spoil the attacker’s plans.

It does not have to be a bulky structure that will spoil the appearance of the opening: often special couplings, handles and locks are installed on plastic windows, which no longer allow the sash to be pressed from the outside using a simple tool.

Window protection against burglary should be made of high-quality material, installed correctly and quickly, ideally it should not be possible to reach it from the outside.

Defas blockers - window protection is quite inconspicuous, small, but very effective. The device is small in size and protects the structure from mechanical opening. Due to the fact that the blocker will be located on the inside of the frame, an attacker will not be able to reach it from the street.

Defas can be used for windows of any design, regardless of what material they are made of. In addition, such protection against burglary of plastic windows can also be installed on the door; it will in no way interfere with their normal operation.defast

It is worth noting that installing the device will not cause any difficulties; you can do it yourself, doing it quickly enough. All that is required is to have a protective kit, which includes not only the blocker, but also the bolts for it, a drill and a pencil.

Having marked the necessary places, it is enough to drill holes for fastening and screw the element of protection against opening the Defas window to the desired place. You can place the device at the top or bottom of the frame, depending on the design of the window and the method of opening it.

If a criminal tries to bend the frame using, for example, a crowbar, the protection against penetration of the windows under pressure from the outside will only be pressed more tightly against the sash, which will not allow it to be bent. Of course, if you wish, you can enter the room, but to do this you will have to break out a window or door equipped with such a blocker; many criminals will not do this, since such a procedure takes a lot of time and makes noise, which will attract the attention of strangers who will call the police.

Anti-theft protection for windows Defas has the following features:

The lock is made of high-quality steel and equipped with a durable mechanism that can withstand loads of up to 1800 kg.
The device completely prevents attempts to bend the sash from the street side.
This protection of a plastic window against opening is installed once and no longer requires any maintenance, which greatly facilitates the maintenance of windows.
Installation takes no more than 15 minutes and can be performed without the involvement of third-party specialists.
You can choose the device by color, it is small and does not attract attention: this means that the appearance of the window will not be spoiled, the blocker can be used in any interior.
Tamper protection for plastic windows can be combined with any type of security alarm.
Before installation, you will not need to take measurements or prepare the window or door in any way. The protection product is universal and is suitable for windows and doors of any type, regardless of the complexity of the design and the brand of the manufacturer.
This type of window protection against penetration has a reliable, simple design; in fact, there is nothing to break in it, so the devices have a long service life.
Many buyers are pleased with the affordable price, which allows them to install blockers on every window in the room.

Why choose Defas?

Protection

against thieves, DEFAS can be significantly more effective on windows than much more expensive, larger, and heavier products. For example, you should immediately pay attention to the weak points of other structures:

Grilles can completely block an intruder from entering a room, but they do not promise that the glass will remain intact. Among other things, installing the grille is very complicated, it changes the appearance of the window beyond recognition. According to fire safety requirements, the grille must be opened, but in this case it will not be difficult to open it. If desired, the product can be cut using available tools.
Roller shutters are a type of window protection against breaking, which is difficult to open; it can cover even a broken double-glazed window; breaking it is a difficult matter. A roller shutter can make a room dark or protect your property from the views of strangers, but it also has negative sides. The structure itself is expensive and requires high-quality installation; otherwise, it can be stolen; it significantly changes the appearance of the façade and requires a certain amount of care and maintenance.
Anti-vandal fittings - protecting windows from opening in this case is achieved by installing additional locking accessories, but they are not suitable for all windows, they are much more expensive than clamps, and they can interfere with easy opening of the window
.

How to make the most reliable protection against window burglary?

Anti-burglary protection for Defas windows will be most effective if you use 4 pieces for each opening. You will need to install a lock in the corner: this will ensure the tightest clamping of the sash, ensuring that it is impossible to press it from at least one corner in order to break it.

If you need to fix the balcony door, it is better to use 6 clamps, since the structure has a large height.

Intrusion-resistant plastic windows will, without a doubt, prevent a criminal from getting into the house; unlike regular ones, they are much more reliable and can protect not only from illegal entry, but also from heavy winds that can damage the window itself.

After installing Defas, it will be quite difficult to open the window from the outside, so most criminals will abandon this idea altogether. The anti-burglary system can be used in conjunction with other devices that significantly complicate the possibility of opening the window, for example, these can be special handles and couplings that fix the window at several points, roller shutters, grilles, and a security alarm. Defas goes well with any type of fittings.

In order to secure the device, bolts are screwed into the part of the frame that is made of metal. This makes it impossible to remove the fastener from the street side. The stronger the impact on the frame from the outside, the stronger the bolt will be clamped.

Anti-theft protection for windows DEFAS is a universal, small device suitable for any plastic windows and doors; it can also be used for windows and doors made of other materials. The structure is attached to the door frame or window frame and blocks the ability to open the sash by pushing it out from the outside.

The clamp consists of a steel plate, which serves as its supporting part, and two brackets that can rotate. When connecting the plate and brackets using special bolts, the window is fixed to the thread.

To ensure that the plate does not touch the staples themselves, special washers are used; they are included in the kit. In addition, the assembly includes special screws for mounting the product. Please note that after installation you should not try to adjust the swivel brackets, as this may damage them.

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