19
Wooden doors; Doors, gates, windows and window coverings, not of metal; Wood window frames; Accordion doors, not of metal; Inner doors, not of metal; Mirror doors; Safety doors, not of metal; Fireproof doors, not of metal; Patio doors [non-metallic frame]; Glazed doors, not of metal; Sliding doors, not of metal; Door frames, not of metal; Swing doors, not of metal; Glass elements for windows; Door frames, not of metal; Frames (Non-metallic -) for glazed doors; Folding doors, not of metal; Door frames, not of metal; Non-metal window jambs; Door frames, not of metal; Frames (Non-metallic -) for glazed doors; Windows, not of metal; Non-metal window screens; Non-metal exterior blinds; Window frames, not of metal; Door frames, not of metal; Window frames, not of metal; Shutters, not of metal; Windows, not of metal; Sash windows, not of metal; Stained-glass windows; Window frames of wood clad in aluminum; Glazing units, not of metal; Outer doors, not of metal; Roller blinds of wood for external use; Conservatories [structures] of non-metallic materials; Casement windows, not of metal; Non-metal skylights; Horizontal slatted blinds [outdoor], not of metal or textile; Outdoor blinds, not of metal and not of textile
37
Installation of doors; Repair of door frames; Installation of door fittings; Installation of doors and windows; Installation of window fittings; Painting of window frames; Window maintenance; Installation of blinds; Maintenance and repair services relating to automatic door equipment; Maintenance and repair services relating to door closers; Heat insulation of windows; Installation of window frames; Double glazing installation; Installation of windows; Installation of door closers; Venetian blind installation and repair; Installation, changing, replacement and repair of locks; Installation of door openers; Installation of glass in conservatories, windows, doors and greenhouses; Window repair; Replacement of windows