Countertops Check out our quality prefab countertop selection. These countertops are extremely durable and resist heat very well. Add luxury to your space at an affordable price. Granite Giallo Ornamental Bianco White Giallo Venezio Quartz Calcatta Laza Sparkling White Countertop Details Prefabricated countertops Prefab sizes:109×38, 109×26, 109×18, 109×4