Basically, Customers Prefer Wooden Glazing, SincE The Tree Fits Perfectly Into Any Design, and IS ALSO ENVIRONMENTALLY FREENDLY MATERIALA. SUCH GLAZINGS SUITABLE IF YOU WANT To COMBINE The Balcony and Room, As the Tree Perfectly Saves From Frost or Street Noise. Of course, a tree, Althrow this is the mostarterial, is not the cheapst. However, it is this Material that is Morebleble than Any Other.