Ornamental Aluminum fencing provides sophisticated beauty and long lasting security with the use of a lightweight yet strong aluminum. The material is powder coated and comes with a limited lifetime warranty. Whether you opt for Aluminum or Steel, having this product at your home will drastically increase the value of your property. Our sale executive’s offer free estimates and design consultations. Aluminum pricing in Knoxville, TN can vary slightly company to company. Like anything you purchase, quality plays a large role, quality of installer and material are just a couple things that factor in to price.