Today, plastic windows can be found not only in high-rise buildings, but also in country houses from a tree. Such windows due to a special design allow you to skip more sunny rays and do not produce heat of their apartments. Also, the windows are characterized by increased noise insulation.
Why are the plastic windows in the house
Another plus in favor of PVC windows is simplicity. Plastic double-glazed windows are not deformed and do not require annual staining.
The technical features of modern windows are presented in the table below.
| Name | Manufacturer | Heat transfer resistance (M2K / W) | Noise insulation (dB) |
| PVC window with steel reinforcement | Russwig (Germany) | 0.66-0.77 | 32. |
| Ozfuss (Germany) | 0.71 | 37-41 | |
| SoyuzStroytrist Kve. | 0.71 | 31. |
Immediately after repair, you might think that everything is completed and your eyes rejoice from snow-white frames. But, one day, waking up in the morning and looking out the window, you do not see anything other than the swollen glass - not a very happy picture, isn't it?
Further in the article, we will tell about why and from what plastic windows are sweating inside the apartment, and how to get rid of such trouble.
What does the windows mean "sweating"?
Plastic windows
When you hear the expression that the "crying" window means that water droplets are formed on the glass. Such a phenomenon is called condensate. Condensate leads not only to the fogging of the glass, but also to the fact that moisture on the surface accumulates too much and it begins to flock through the glass down, straight on the windowsill.
The plastic windows are fisted within the house with the arrival of cold weather, which turns for owners of apartments and houses in great disappointment. When the family plans to replace the old failed wooden frames on new plastic profiles, no one has any thoughts that such trouble may appear on the way.
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As practice shows, the installer firm only mounts windows, and never tells about such "trifles". As a result, the condensate accumulates on the glass, flows into the windowsill, then on the walls and gender. Permanent dampness in the apartment can lead to the development of fungus and mold, to overcome which is very difficult.
Why does the window fog?
Plastic windows sweat
To deal with what plastic windows inside the apartment sweep away, you will need to move the memories for the school desk to the physics lesson. As we were taught in school, in the room, water remains in a gaseous state, and turns into a liquid with sharp differences of temperature indicators indoors and on the street.
As you can see, profiles are fisted in a completely explained reason. When the low temperature and glass is cold outside the window, a couple is formed on it in any case - that is, water droplets. If they do not get rid of the air, condensate will continue before warming.
Can the window be sought from the wrong installation?
Metal plastic con
Not in vain in the people it is said that any problem is better to warn, than to deal with it, in the case of condensate - this is not an exception:
- Buy double-glazed windows only from a proven manufacturer who has no negative reviews;
- Check the product well for cracks and all sorts of damage;
- Do not try to save, because more expensive materials are able to protect you from such troubles.
Please note that the responsible manufacturers of metal-plastic windows fill their glass windows with a special composition, after which their tightness is tested at the factory. Of course, such a profile will cost much more expensive, but it is worth it and worries with such profiles are much less.
Very often, from the time of year, which was installed, the likelihood of fogging also depends. The best installation of the PVC profile is tolerated for the summer - it is not only convenient for the wizard, but also better for the customer. As a rule, in the process of installing the inhabitants of the apartment have to survive some inconvenience, because at the place of the future window profile, some segment of the time will be empty, therefore, if behind the cold window, it will have to pour a little.
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It is best to make installation on warm days without precipitation, at a temperature of at least 15 ° C, because with smaller temperature indicators, the mounting foam will not be able to purchase the necessary strength, it is one of the most common reasons why plastic windows sweat.
It is also not necessary to carry out the installation of the glass package on your own, because it is not a simple process, but the case that requires skill.
How to solve the problem?
How to deal with condensate
The main difficulty you want to overcome the newly installed windows - winter. When plastic windows are sweat in the house, more consumers accused of this manufacturers either the installer master, and do not take into account the fact that the windows from the microclimate of the apartment are fought.
Increased moisture level in the apartment is the most common cause of condensate formation indoors, which will solve frequent ventilation. Despite the fact that in the plastic profile the fortage is not provided, it is possible to ventilate it due to the partially opening plane. Of course, in a few minutes the room completely will not succeed, but it's possible to "harden" an excessive moisture.
Also necessary:
- Control so that the households take a timely boiling kettle from the stove, and the dishes were prepared in closed pots, and even better - buy a hood;
- Do not dry clothes on the batteries and do not lie down the curtains on the windowsill;
- With a large windowsill, drill several holes in it, so that the heat from the battery without obstacles came to the window;
- If there are many colors on the windowsill, they will have to be removed, as they increase the level of humidity;
- Purchase a special device for air drying;
- Do not transfer window openings away from batteries to not disrupt air convection;
- Do not allow vents breakdown.
Why not avoid fogging?
Sweep glasses
You still sweat plastic windows what to do with it you do not know? Most likely, your windows have a factory marriage or their installation was performed poorly. As it is not sad, but this situation is the most difficult and deciding it is not easy.
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There are situations in which condensate is collected inside the window. To remove it, you will need to remove and replace the rubber sealer and the glassy itself. At first glance, this does not cause difficulties, but the process is not as simple as it seems. All the subtleties know only specialists and to do this work itself is extremely undesirable.
But, this is not the only and not the most terrible reason why condensate is formed. The problem can also be in:
- bad assembly;
- Incorrect installation.
It would be very good if the manufacturer and the installer would give warranties for the goods and services provided, while they would be obliged to eliminate all breakdowns and defects. But, not everyone is to guarantee the quality, so the output one is to replace the window at your own expense.
Is condensate formed on expensive double-glazed windows? If the profile made on all standards in the factory conditions, the correctly mounted and installed, and the exploitation complies with all the rules, it will serve you for many years without condensates, giving your home, warmth and comfort.