This Pella white vinyl casement window measures 30 inches wide by 60 inches tall and is in like-new condition, still in its original box. It is a left-hinged, single-unit casement style with a clean white vinyl frame. Energy performance specs include a solar heat gain coefficient (SHGC) of 0.42 and a visible transmittance (VT) of 0.53, with argon gas fill between annealed glass panes for added insulation. Listing includes the window unit only. SKU: WIN-ON-56804.