Window Revision is the Oldest 3M Authorized Prestige Window Film dealer in the Nashville, TN area. We offer a complete line of window tinting products that help with energy control and set a higher standard for lowering your energy costs. Our window film tints can pay for themselves within 5 years. The advantages of 3M Window Films - Reduced Glare our window films help reduce the bright sunlight so you can work or relax without the added eyestrain from excessive light. - Prevents Fading 3M Window Films are designed to reduce the effects of solar heat and visible light on your furnishings and will block up to 99% UV. - Protecting your family's health Ultraviolet rays are the primary cause of skin cancer. By blocking up to 99% of the sun's UV rays, our window films help protect your family.