Pella 150 Series Replacement White Vinyl Low‑E Argon Double‑Hung Window with Full Screen, 31 1 2 in. x 53 1 2 in. Outdoor Enclosure turning utilitarian zones into polished Item #747603 turning utilitarian zones into polished TX03 Extended Radius Item Y Assembly Required yes Color red Fuel Type charcoal Housing Material ceramic Ignition Type no ignition system Number of Wheels 4 wheel Front Side Shelf yes Grate Surface Material stainless steel Nominal Height 49 inch Nominal Width 47 inch Primary Cooking Area 256 square inch Total Cooking Area 256 cubic inch Nominal Depth 30 inch Cooking Diameter 18 inch Built In Thermometer yes Primary Cooking Area Range 201 400 square inch Pella 150 Series Low‑E Argon Vinyl Double‑Hung Replacement Window A: It is ENERGY STAR certified for the Southern zone only