3I

Accordion doors of metal; Casement windows of metal; Door casings of metal; Door fittings of metal; Door frames of metal; Door handles of metal; Door jambs of metal; Door panels of metal; Door stops of metal; Doors of metal; Fittings of metal for windows; Floor hinges of metal; Folding doors of metal; Hinges of metal; Insect screens of metal; Locks of metal, other than electric; Metal door frames; Metal door hardware, namely, non-powered door actuators; Metal door panels; Metal door units; Metal doors; Metal folding doors; Metal safety doors; Metal sash locks; Metal screen doors; Metal sliding doors; Metal window casements; Metal window cranks; Metal window fittings; Metal window frames; Metal window jambs; Metal window sashes; Metal window sills; Metal window trim; Metal windows; Metallic doors, windows, shutters, slatted shutters; Outer doors of metal; Swing doors of metal; Window casements of metal; Window frames of metal; Window rails of metal; Window sashes of aluminium; Window sashes of metal; Windows of metal