So held Russian State Standard tests showed that the pvc window profile proplex retains its performance properties over 60 years. In addition, modern plastic construction does not require repairs or maintenance with special funds. Thus, their costs will be a one-time. It must be noted that with the onset of the crisis, many window companies have started issuing cost product options that retain all of its useful properties at a more "humane" price. "We can not ignore the fact that the solvency of a significant part of consumers today are much lower than in the pre-crisis period – explains Rafik Alekperov, head of the department for work with clients propleks Group, Russia's leading manufacturer of pvc window-profile of Austrian technologies. – That is why we specifically designed the 4-chamber of 70 mm system PROPLEX-Comfort. New profile provides the best heat and sound insulation compared with the 3-chamber and a better price – compared with a 5-chamber.
" You can add that today the price of plastic construction budget category ranges from 10 to 20 thousand rubles per Window to the cost of installation. As soon as we are talking about windows, you need to say a few words about the doors. The most long-lasting – up to 30 years – the product of solid hardwood (like oak or mahogany). Lifetime corresponds to the price, usually in excess of 25 thousand rubles. In addition, massive door requires special care. However, natural wood in this case – the category of prestige rather than a prerequisite durability.