A vinyl window is inexpensive, durable and remarkably energy efficient as they are designed to minimize thermal transfer. Vinyl windows are made primarily from polyvinyl chloride (PVC). This material numerous advantages, including being virtually maintenance-free. The material cannot be painted, but it is available in white and various neutral colors that complement many house colors. Since the color goes all the way through the material, scratches and dings are nearly impossible to see. Consequently, vinyl windows can look nearly new for many years to come.