Plastic double -glazed windows — the lot of noisy and dusty cities. If you have a summer cottage, your choice is wooden windows, they will not only emphasize the style of the house, but also provide the necessary microclimate in it, because the porous structure of the tree structure allows it to breathe and, as a result, regulate the microclimate in the house, draw or remove moisture, maintain a comfortable temperature regime. In addition, wooden windows with a single-layer but energy-saving double-glazed window or a two-layer double-glazed window keep warm and comfort in the house and save energy for heating. Wooden windows with double -glazed windows also include good sound insulation.