Aluminum-clad window

An aluminum-clad window is a wooden window encased in aluminum for added protection against the elements. This designDesign is the art and science of creating plans and specifications for the construction of objects, structures, and syst... More strengthens the window and prevents warping and weather-related damage. Available in various styles and colors, these windows can feature double or triple panes for better energy efficiency. Though slightly more expensive than PVC-clad or all-wood windows, aluminum-clad windows offer lower maintenance and reduced energy costs. Manufacturers typically follow a similar process: building a wooden window and reinforcing it with an aluminum exterior.