| 841 | Winches | Company Product |
| 842 | Wincut Control Card | Company Product |
| 843 | Wind Measuring Instruments | Company Product |
| 844 | Wind Rotary Fans | Company Product |
| 845 | Wind Screen | Company Product |
| 846 | Wind-Flex Duct | Company Product |
| 847 | Windflex Duct | Company Product |
| 848 | Winding Machines | Company Product |
| 849 | Winding Protection Relay | Company Product |
| 850 | Winding Temperature Sensor | Company Product |
| 851 | Windlass | Company Product |
| 852 | Windlasses | Company Product |
| 853 | Window & Door Roller | Company Product |
| 854 | Window Cleaning | Company Product |
| 855 | Window Cleaning Chemicals | Company Product |
| 856 | Window Cleaning Equipment | Company Product |
| 857 | Window Cleaning Services | Company Product |
| 858 | Window Contractors | Company Product |
| 859 | Window Curtains | Company Product |
| 860 | Window Fastener | Company Product |
| 861 | Window Films | Company Product |
| 862 | Window Fittings | Company Product |
| 863 | Window Frames | Company Product |
| 864 | Window Gaskets | Company Product |
| 865 | Window Grilles | Company Product |
| 866 | Window Handle | Company Product |
| 867 | Window Insulating Films | Company Product |
| 868 | Window Protective Films | Company Product |
| 869 | Window Regulator | Company Product |
| 870 | Window Solar Films | Company Product |