Heavy air and foggy windows can be considered a rather unpleasant problem in an apartment, but owners of plastic models face it. These inconveniences are a consequence of the main advantage of double-glazed windows with this design, it is expressed in tightness. This indicates that plastic windows do not provide natural ventilation and do not have the ability to breathe, like their natural wood counterparts.
As a result, the level of humidity rises, it accumulates, the percentage of carbon dioxide increases, and a person begins to feel stuffy. Fresh air does not enter the room, as a result of which a person’s performance decreases, he experiences drowsiness, and in some cases even allergies appear.
The result of ventilation is condensation
It is worth mentioning that ventilation does not solve the problem described above, because the advantages of plastic windows in this case are simply lost. As a result, heat loss increases, noise insulation decreases, and unpleasant odors, carbon monoxide and dust penetrate into the premises. Dirt accumulates on the windowsill and floor.
Some manufacturers today offer for sale an additional accessory called a slot microventilator. It is located on the swing-out doors.
Which rooms require a built-in structure?
Reviews about blinds inside double-glazed windows are mostly positive. This option for implementing shading from sunlight has a lot of advantages, providing comfort:
- Closed systems are very convenient for installation in medical institutions, making it very easy to maintain cleanliness.
- In rooms where there are nimble small children and active pets, systems “hidden” between the glass will be protected from damage.
- In the kitchen area, the shading strips will be protected from grease and dirt.
- In small rooms, the built-in system allows you to save space, making it possible, for example, to place flowers on the windowsill without fear of damaging the slats or the plants themselves.
Blinds inside a double-glazed window can be seen in offices and residential premises in external windows, and in interior partitions. This is a relevant and very convenient way to organize space, creating additional convenience and increasing comfort.
Solution
If you turn the handle to an angle of 45°, the sash opens a few millimeters, this allows you to create passive air exchange and a draft. However, the problem with tightness and heat conservation remains. Fresh air will be effectively brought into the room if the internal ventilation works well and the rooms have access to ventilation ducts. The solution to this problem is moisture-sensitive ventilation systems, which are called automatic valves, which will be discussed below.
Disadvantages of double-glazed windows with built-in blinds
The main disadvantages of this type of curtains include their high cost. There are also cheaper options in which the slats are made of plastic rather than aluminum or wood. However, plastic models are short-lived and rarely serve their intended life. In addition, plastic structures are more likely to break than more expensive wood or aluminum ones.
Unfortunately, it is impossible to repair such a double-glazed window at home. The only option is replacement, and in this case the price for a double-glazed window increases even more. As for aluminum or wooden slats, they are more durable and, if used correctly, last a long time. However, there is a risk of poor-quality production of this type of curtain. If the seal inside the glass unit is broken, the glass may fog up from the inside. Therefore, when choosing windows with built-in blinds, you need to buy a trusted brand and also issue a guarantee.
Regardless of the chosen model, the roller blinds built into the windows can and should be controlled, regulating the flow of sunlight and heat into the room. Built-in blinds can be adjusted using a variety of settings. They will be discussed below.
Valve operating principle
"Aereco" is a valve that appeared in 1983 in Paris. It was designed to regulate the flow of outside air depending on the indoor humidity levels. Thanks to the presence of such a system, there is no need for ventilation, while the noise and heat insulation properties of the window are preserved.
If there is a large enough crowd of people inside, the sensor will begin to work more actively, otherwise the valve will close. This indicates that the device allows you to receive the volume of dry and cold air that is needed. Exhaled carbon dioxide and cooking increase the humidity in the home, this creates suitable conditions for the creation of pathogenic microflora. “Aereko” is a valve that ensures a constant supply of air from outside, which creates comfortable conditions for a person, preventing oxygen starvation and respiratory diseases.
Adjusting air humidity prevents the formation of mold on walls and slopes, protecting against condensation. The Aereko window valve is a small lining that has an attractive appearance, it does not take up much space and fits into any interior. You can find such valves on sale in several colors, including:
- teak;
- grey;
- white;
- beech.
This equipment is quite easy to maintain; during the year you will only need to remove dust from the surface of the case several times using a vacuum cleaner with a soft attachment. And installing the valve is quite simple; installation will take about an hour. The structure is located in the window sash or in the wall. A canopy, controllers and a grille are installed outside, the last of which protects the structure from insects and dust.
What are the advantages of double-glazed windows with Thermo Glass blinds?
- Ease of management. Blinds built between the glass panes can be easily adjusted. They rise, fall, and are also installed in horizontal and vertical positions. A simple modular chain control system greatly simplifies the process of using windows with shutters inside and makes it intuitive. And thanks to the presence of a minimum number of structural elements, the reliability of the product is significantly increased.
- Completely sealed structure. It is achieved through the use of a magnetic control unit in the manufacture of double-glazed windows with blinds inside.
- Ease of use. Due to the fact that the blinds are built between the glass, they do not collect dust or become dirty. Thus, there is no need to wash them. Unlike standard analogues, built-in blinds do not rattle or cling to curtains. In addition, they do not tangle or sag, which in turn eliminates the need for maintenance.
Design features
On sale you can find windows in which the valves described are built into them at the factory, so the consumer does not have to deal with these manipulations on his own. The operation of the sensor is based on the principle of the physical law of expansion of materials.
When humidity increases, solid structures expand, while when humidity decreases, they contract. The composition contains moisture-sensitive polyamide plates, the number of which in the system can vary from 8 to 16. They react to a given humidity temperature, influencing the mechanism for closing or opening the damper, and no power supply is required.
Control methods
It is not difficult to control the roller blinds hidden inside the double-glazed windows. There are several types of control systems:
- rotary handle;
- magnet;
- roller mechanism;
- electronic control.
Each method will be considered separately.
Rotary handle
At the moment, this is the least convenient and most outdated way to control built-in blinds. The rotary handle allows you to change only the angle of the slats. In this case, there is no possibility to raise or lower the entire roller shutter. This mechanism is therefore suitable for rooms that must always, or almost always, be protected from sunlight.
For home use, the rotary knob is not a convenient control mechanism.
Magnetic pen
This is a fairly simple way to control the slats. Using a magnet, you can adjust not only the tilt of the blinds, but also the lifting height. The magnetic handle does not provide for the use of any additional settings to control the structure.
Roller handle
The roller control mechanism for built-in blinds is very similar to the control mechanism for conventional fabric blinds on windows. Changing the position of the cord changes the position of the curtain. This mechanism allows you not only to rotate the slats, but also to lift them.
Electronic control system using remote control
At the moment this is the most advanced way to control built-in blinds. This mechanism is located inside the profile and is therefore not noticeable during a simple inspection of the window. At the same time, the presence of an electronic remote control makes it easy to cope with raising or changing the inclination of the slats while being at a distance from them. For example, they can be controlled from across the room while sitting at a computer or in front of the TV. In this case, there is no need to go to the window.
As can be seen from the control systems discussed above, the market has a fairly wide choice of them, and each option has its own operating characteristics. In addition, the choice of control system is most often influenced by its price, since although the most convenient is the electronic control system, this design is very expensive, especially in comparison with other options. Therefore, when choosing a budget, but at the same time functional option, the choice most often falls on a magnetic or more familiar roller pen. However, it is worth mentioning that the high cost of built-in blinds is largely compensated by their service life.
What else you need to know about the operating principle
“Aereko” is a valve that has a moisture-sensitive tape inside the room. When the level of humid air in the room increases, the tape lengthens, the damper opens, and dry air from the street enters, displacing carbon dioxide, it exits through the kitchen exhaust vent, which should not be blocked during operation. As the level of humidity inside the room increases, the dampers open more and more.
“Aereko” is a valve that has a unique design; it is not exposed to air flow from the outside, so the humidity level in the room is determined as accurately as possible. When air humidity decreases, the valve closes automatically, and during bad weather or strong wind, the modes can be switched independently.
Automatic system – maximum comfort
Metal-plastic windows with blinds inside the glass unit and an electric drive provide better shading control comfort, but at the same time have a higher cost. This arrangement is especially convenient with a large number of windows and in cases where the window openings are located too high. For example, in an attic with a sloping wall. The opening-closing process is completely silent, it can be carried out:
- from the remote control;
- from an installed button;
- by timer.
For your information! Built-in automatic structures can operate not only from the electrical network, but also from a battery or solar panels.
Classification of Aereco valves
The device described above is classified into two types, including:
- EMM;
- ENA2.
The first option is a classic design that is perfect for small spaces. It has a thin body, and the air from outside enters inside obliquely or vertically, which will depend on the position of the window. The second type of valve has a stylish design and a fairly high degree of protection from outside noise. This air supply valve "Aereko" is directed to the ceiling, thanks to this the incoming air is heated, as a result it is possible to achieve maximum comfort in the apartment.
The device can additionally be equipped with an acoustic attachment. In some cases, installation of the valve is not possible, this indicates the possibility of using an alternative device - an EHT fixed to the wall. This design has an attractive appearance and is quite easy to install using a special cutter. This valve protects quite effectively from external noise.
Rules for using internal blinds
Horizontal blinds installed inside a double-glazed window are the best solution for allergy sufferers, for whom the accumulation of dust leads to attacks and exacerbations. Even if there is no allergy, the absence of dust in the room has a beneficial effect on the health of others.
Protection from moisture, fumes, and mechanical stress, thanks to the glass surrounding the blinds, allows us to recommend them for kitchen furnishings. Compliance with strict fire safety requirements makes it possible to equip children's rooms, libraries, offices, retail and medical institutions, as well as production facilities with such windows.
An interesting option is the inclusion of blinds in the design of the office partition, thereby separating employee workstations while maintaining a single office space. This method of zoning premises is increasingly used when creating interiors at administrative and commercial facilities.
Expert commentary
Vladislav Dobronravov
Leading technical specialist at Okna-Media company
The blinds inside the double-glazed window are controlled using a rotary lock or remote control buttons
Installation recommendations
Installation of Aereko valves is carried out using a certain technology. There is no need to dismantle the windows for this. To begin with, the master will have to mark the place where the device will be located. It is important to pay attention to the presence of other window fittings that may interfere with installation. The inlet valve strip is secured with self-tapping screws.
On the frame narthex it is necessary to mark grooves, which may also be on the sashes. When installing the Aereko ventilation valve, the next step is to remove the strip and cut the holes, for this you should use an electric jigsaw or drill. First, holes are made in the sashes, and at the next stage - in the frame. Next, you can reinstall the strip and secure the window valve with the latches.
Types of structures
Main modifications:
- Indoor window blinds of the so-called standard class . They are made from ordinary wood, high-quality plastic or bamboo. They are controlled by 2 cords that rotate and lift the plates with a width of approximately 26 mm and 50 mm.
- -in laminated structures . They tolerate temperature changes well and are not afraid of bright sun and high humidity.
- Horizontal models. They can be controlled in any direction at will. The design of the product itself is very light due to the lamellas with a small thickness - approximately 3 mm.
- Vertical blinds inside the window opening will help you create the effect of an unusual design; the very shape and direction of such a system will allow you to visually raise low ceilings, and adjusting the rotation of the slats around the axis will help control the degree of lighting in the room. Such blinds can look equally good on rectangular and shaped windows.
Related articles:
◾Windows for a private home
◾Panoramic glazing with plastic windows
◾Service life of plastic windows in an apartment
Reviews about installation
According to buyers, installing a supply valve may be associated with some costs. For example, the cost of the described EMM series device, fully equipped, is 150 euros. The system provides for:
- valve;
- mosquito net;
- acoustic visor.
According to users, although these valves are unique, they have one drawback, which is expressed in the possibility of high-quality installation only in the factory. The Aereko valve, reviews of which should help you make the right choice, is installed at the factory after two channels are cut in the sash and frame profile in the upper part of the window. A special milling machine is used for this.
If you use the services of specialists to install the valve on a finished window, the master will fix a metal template on the sashes and frames; in some cases, this work is carried out “by eye”. Using an electric drill, specialists make several through holes, which will generate dirt and chips. At the next stage, the holes are cut into something like a through channel, and the edges are processed with a file. At this point we can assume that the Aereko EMM valve is installed. The resulting edges of the frame can be closed with parts of the supply valve. As a result, according to buyers, you may encounter a problem expressed in a damaged window.
Specifications
The Aereko valve, the characteristics of which you should consider before purchasing the product, is offered for sale in several models, among them:
- EMM 5-35;
- EMM 11-35;
- EMF 35.
In the first two cases there is a hygroregulation function; as for the presence of an operating mode switch option, it is available in the first and last options. It is also important to pay attention to the air flow at a pressure of 10 Pa. In the first case, this parameter can vary from 5 to 35 m3/h, in the second - from 11 to 35, and in the third it is 35 m3/h. The maximum opening area in all three cases is 4000 mm2.
