Hardwood floors come in many materials, styles and finishes. Homeowners can choose from pre-finished or hardwood floors that are installed, sanded and stained on site. Some homeowners choose the site installed hardwoods because it gives them a bigger variety of stain colors and shades. While others like the flush looks of site-sanded hardwood floors instead of the slightly beveled edges of many pre-finished hardwood floors. Whether site installed or pre-finished there is nothing like the beauty of a hardwood floor to make a room warm and inviting. What's your preference ... site installed or pre-finished hardwood.