You can also note their durability.

The most important advantage of such windows is their environmental friendliness. You can also note their durability. Mostly the material for the manufacture of modern wood windows is glued beam. This material has resistance to temperature and humidity drops. The quality of wood windows depends on what processing the material will pass. High -quality processing wood will allow it to breathe and not bend, which will provide an optimal microclimate in the room where such a window is installed.