The Andersen 400 Double Hung Wood Windows, 25-5/8 in. x 52-7/8 in., White, with LowE Insulated Glass features a sturdy pine construction with an attractive, low-maintenance exterior. Its LowE insulated glass is energy efficient and keeps you cool in the summer and warm in the winter while reducing your energy bills. The glass stays cleaner longer by significantly reducing water spots. TruScene insect screen and a variety of grille and hardware options available through special order.