Nowadays, buying inexpensive plastic windows is not problems, for example, Veka windows. Competent care for plastic windows is the advance that they will reward you with a long service. Moreover, in any enormous efforts in relation to themselves, they do not need. Firstly, unlike their wooden brothers, plastic windows need sinks only 2 sides, not 4. This is a good «plus» for homeowners who always value time and effort. But, it is necessary to remember: the glass must be washed with delicate material from the flannel soaked in soapy water. The exploitation of hard materials can harm their surface, and replace the glass as in a wooden window, only removing the glazing stacks, in the case of plastic windows it will not work.