What makes upvc windows good? In the current market, you would be able to imagine that it would seem quite easy to determine the differences between a good window made of modern materials and a bad one. This is, in any case, in ireland and the uk, since windows now play certificates. These are energy markers that allow the player to know how well any window keeps the temperature inside. The rating of a upvc windows will generally be the best, followed by bs, and then other sports. This leads to the fact that the problem is solved for yourself, right? Unfortunately, and this does not work out. Easy, because an insignificant window is certified with an up-to-date rating "which in automatic mode does not mean that it is a perfect window. This rating system is for many becoming a voluntary industry standard, but not in its own way enforced by objective survey and review. That's why it is important to observe a number of items, and you want to mark them in with the current upvc a rating. One thing you are forced to look for is reinforcement. Instead of aluminum, or else it will be completely for yourself, something "warm", such as carbon. This minimizes leaks in the thermal insulation that are created through the window frame. In addition, it requires updating the double glazing, so that there is a warm spacer along the edge, as well as with low-emission glass. It is of course left filled with gas. Argon is the most popular choice, but some of the confirmations reach the level of krypton. If you do not know from modern materials, with an actual rating of a or otherwise, then focus on the plastic that is used in the manufacture of windows. For which it is required to make an elementary 10-year warranty or warranty, when no more. This will cover the formation in a situation of deformation or discoloration. Other than that, see what the double-glazing check is... Many older models had a 7-year warranty. All the same, most new products will actually get a guarantee of much more, with 10-15 years and possibly longer. The blocking system also deserves customer attention. A large number of types of locking systems are available in the corresponding segment, and other window manufacturers will simply choose the cheapest one stored in the segment. Of course, you should definitely pray for a better system. Traditionally, espag locking systems are used, and as you intend to slightly top the security, choose a system with a shutter as an improved option. The window handles remain what is offered in different versions. Few will serve you for only six months, and perhaps 12 months, according to the extent to which they get used to it. Others may last five years or longer. In fact, it is very, very difficult to guess this with the naked eye. Protect yourself with a 2-year warranty on any moving parts of the screen. In addition, carefully ask about their repair policy. Buying new windows that are more energy-efficient is a great purchase when you want your cottage to be warmer, saving a lot more on tariffs for various services. At the same time, there are other things to keep in mind, such as external visibility, security, ease of use, long service life and ensuring that consumers protect their apartment and investment.