Advantages of PVC

For a long period of time, wood used to produce windows. In many countries it is used now. The wood has a large number of positive characteristics: it is environmentally friendly, high -strength, persistent to temperature differences, moreover, wood is easy to process. But still, this building material has negative aspects. The wood has a low flame resistance, over time, the process of decay, reducing the level of rigidity is inevitable. Therefore, wooden windows need regular additional care. Thus, it is advisable to treat wooden window frames with special compounds, stain, and with serious wear — to carry out partial repair with the replacement of the areas that are damaged. All these procedures require certain material costs and time. It should also be remembered that forest reserves are related to natural resources with a low degree. Thanks to technical progress, a lot of new building materials appear, which are able to replace natural and can compose worthy competition in their properties and characteristics. Currently, plastic window constructions are widely used. In terms of strength of the PVC window in Vitebsk are not inferior to wooden. Plastic windows are made from PVC profile, which is reinforced with metal. They are also used as a device of internal partitions, biases, terraces, winter gardens.