Pella 250 Series white vinyl single-hung window configured as a triple-wide unit, measuring 71.5" wide x 41.75" high (nominal 72" x 42"). Features Low-E annealed glass with argon gas fill, solar heat gain coefficient of 0.49, and visible transmittance for energy efficiency. Includes all original hardware. Condition is like new and in original box. A great energy-efficient option at a fraction of retail cost — sold through Bud's Warehouse to support Denver neighbors rebuilding their lives.