6
Door jambs of metal; Door handles of metal; Runners of metal for sliding doors; Overhead suspension tracks of metal for use with doors; Roller doors of metal; Doors, gates, windows and Fittings for windows and doors of metal; Accordion doors of metal; Glazed doors of metal; Folding doors of metal; Tilt-up pocket doors; Folding doors; Door panels of metal; Door fittings of metal; Metal components for doors; Hinges for doors and windows (Metal -); Runners of metal for sliding doors; Metal door trim; Double glazing panels (Metal -); Window furniture of metal; Window hinges of metal; Fasteners of metal for casement windows; Window sashes of metal; Rollers (Metal -) for sliding windows; Frameworks of metal; Frames of metal for building
19
Glass in sheet form for use in doors; Door frames, not of metal; Door frames, not of metal, Frames (Non-metallic -) for glazed doors; Transparent doors of glass for buildings; Sliding doors, not of metal; Accordion doors, not of metal; Inner doors, not of metal; Doors, gates, windows and Linings for doors and windows, not of metal; Glazed doors, not of metal; Glass panels for doors; Door panels, not of metal; Door frames, not of metal; Door frames, not of metal; Structural elements of glass; Common sheet glass for building; Window glass; Non-metal window screens; Window frames, not of metal; Cladding (Non-metallic -) for windows; Window frames, not of metal
20
Rollers (Non-metallic -) for sliding doors; Non-metallic tracks for sliding doors; Rails (Non-metallic -) for folding doors; Wardrobe sliding doors; Fronts of cupboards; Mechanisms (Non-metallic, non-electric -) for rolling windows; Mechanisms (Non-metallic, non-electric -) for opening doors; Mechanisms (Non-metallic, non-electric -) for lifting doors; Mechanisms (Non-metallic, non-electric -) for locking doors; Runners (non-metallic-) for sliding doors; Door fasteners, not of metal; Door hinges (Non-metallic -); Hinges for doors and windows (Non-metallic -); Non-metallic tracks for sliding doors; Door, gate and window fittings, non-metallic; Door bolts, not of metal