Our TimberView® wood window combines the resilience of a vinyl exterior window, with the distinctive warmth and beauty of solid oak or poplar on the interior. Wood framing is an excellent type of insulation, up to 400 times more efficient than steel frames and up to 1,800 times more efficient than aluminum. This insulation can reduce heating and air conditioning costs throughout the year. Wood also serves as noise insulation, helping to muffle loud outdoor sounds. Matching windows with existing features in older homes can help to ensure that homes maintain their traditional style, both inside and outside. When sourced from a sustainable supplier, wood is also an eco-friendly alternative to some of the composite materials available today.