INSULATION: As opposed to metals that are natural heat conductors, wood is 400
times more effective than steel and 1800 times more effective than aluminum.
ENERGY EFFICIENCY: This is a middle name of the wood. Today’s modern wood windows with Low-E glazing, warm-edge technology and inert gas between the panes give builders the most energy- efficient windows possible in their homes.
NATURALLY SOUND ABSORBENT: Wood windows help to block the noise from entering or exiting a room.
ENVIRONMENTALLY FRIENDLY: Wood is a completely renewable resource. Those other materials, once removed from the ground, can never be replaced. On the other hand, nearly two billion trees are replanted each year on public and private lands.