For houses in which more or less long-term accommodation is planned, finished wooden windows for giving a glazing window are recommended. This is the «middle» class of these products — one — or two -chamber double -glazed window, high -quality accessories. This option has sufficient sound — and thermal insulation characteristics, allows you to install rotary and leather sashes. The source material is a glued window bass, usually dated (all defects are cut out of wood). The main breed used in the manufacture of wooden windows for a summer residence is pine, but sometimes you can find more valuable breeds — larch, oak.