Outdoor blinds of metal; doors of metal; shutters of metal; door panels of metal; window frames of metal; framework of metal for building; door frames of metal; windows of metal; insect screens of metal; casement windows of metal.

Windows, not of metal; doors, not of metal; roof coverings, not of metal; porches [structures], not of metal; palings, not of metal; acoustic panels, not of metal; buildings, not of metal.