As a result, costs for the season (November-February) due to "leakage" of heat through the old windows can be about 4 thousand rubles. According to Inna Zaitseva, an expert federal network VAU-IOM (the company carries out activities related to the installation and maintenance of plastic windows): "The appearance of pvc window profiles can be called a new step in energy saving. After all, we have shown that up to 47% of heat lost from the room through the windows, and plastic frames to help reduce these losses to a minimum. " According to the branch center O.K.N.A. Marketing to the end of 2010, wooden windows of the "old" generation (middle-heat protection and heat transfer coefficient of resistance below 0.54 m 2 * C / W), which installed in homes in Russia, will remain around 60%.

Optimal choice for today are pvc windows. "They are a distinct advantage – durability. Given that new windows do not require special care, similar value for money can be regarded as very beneficial. In addition, the replacement of "woodwork" for new construction of pvc reduce heating costs by 30%, "- says Leo Minullin, commercial director of td propleks (exclusive Russian supplier of pvc window profile, produced by Austrian technologies). Depending on the budget, the options when choosing windows are chosen different. But, as practice shows, the more expensive the design, so in what is more economical than "life" with her. Floors Any coverage (whether linoleum planks, parquet, carpet) without due care quickly wears away over the years transformed into the floor, that does not look without discouragement.