Legno lamellare di quercia, larice, eucalipto

Another important property for the consumer that determines the quality of the window product is the type of wood from which the timber is made. Among the most common species used are pine, spruce, larch, alder, oak. Conventionally, all materials used in the manufacture of timber, are divided into two groups. The first is sawn hardwood, the second - coniferous. It happens that to give the desired qualities, different breeds are mixed, but such glued laminated timber is rare. Most often, glued laminated timber is made from coniferous trees: pine, spruce. They are cost effective, have loose wood that is easy to handle. In addition, tar substances give the timber high natural antiseptic properties. Timber made of pine, usually in great demand. Products from Siberian cedar and larch have proven themselves well, but they have a higher cost than those made from pine timber. The most elegant, expensive and high-quality raw materials for the production of timber is oak. It requires a lot of processing time, because it has a solid structure, but the effort spent is worth it. The windows made of such material are not only beautiful, but also durable, durable, they are not afraid of temperature changes, high humidity.