For a small glass side table, start with a window vacuum whose supplied narrow head fits the clear area you need to clean; a longer-running, wide-head model makes more sense if you also tackle larger surfaces. Remove loose pet fur and grit before wet-cleaning, and check the table maker’s care instructions if the glass has a coating or decorative finish.
If fingerprints and pet nose marks on compact glass tables are your main task, the width of the supplied suction head may matter more than maximum runtime. Bosch and Kärcher both list kits with a narrower head alongside a wider one.
If you also clean mirrors, tiles or shower screens, check the stated operating angles and how the dirty-water tank is emptied. Bosch and Leifheit describe models intended for use beyond upright window panes.
If tables are only a small part of a larger cleaning session, a wider supplied head and longer stated runtime may be more relevant than the narrowest nozzle. Check both the head supplied and the battery arrangement for the exact model.
For glass side tables in a pet-owning home, decide whether compact-table control, awkward-angle handling or wider household cleaning is your primary need. Then compare what comes in the specific kit.
| Concern | What to check | Who this matters to |
|---|---|---|
| Control on compact glass | Measure the clear tabletop area and check whether a narrow head is supplied. Bosch lists 140 mm and 280 mm heads for the GlassVAC Full Set; Kärcher lists 170 mm and 280 mm heads for the WV 5 Plus. | If I mainly clean small tables, I want to make passes near their edges without relying on a wide nozzle. Around 44% of consumers would put that compact-surface control first. |
| All-angle handling | Check the stated operating orientation and how the tank is removed and emptied. Leifheit specifies 360-degree use for Dry&Clean; Bosch lists a sealed 120 ml tank for the GlassVAC Full Set. | When I move between horizontal tables and other smooth surfaces, I want the machine to handle those positions and let me empty collected liquid conveniently. About 33% of consumers would prioritise this flexibility. |
| Wider household cleaning | Compare the supplied head width and stated runtime for the exact model. The Kärcher WV 6 Plus has a 280 mm nozzle and up to 100 minutes per charge. | If the same machine must cover several windows or shower screens as well as my tables, I care more about completing the wider job in one session. Roughly 23% of consumers would make that capacity their primary concern. |
A long-running model may come with a head that is awkward to position on a compact tabletop. A wider head is more relevant when larger surfaces are part of the job.
Measure the usable glass area, then compare the widths of the heads actually supplied with each kit.
Kärcher identifies its 170 mm narrow accessory for WV 2 and WV 5 models; that does not establish compatibility with the WV 6 Plus.
Match an accessory to the exact window-vac model using the maker’s compatibility information before choosing it.
Decorative glass and exposed coatings can require different care. The National Glass Association advises that cleaning procedures may vary by glass type.
Check the table maker’s instructions before choosing a cleaner, cloth or wet-cleaning method for an unfamiliar finish.
Blades and cloths are parts you may need to replace during continued use; Bosch UK lists replacements for its GlassVAC range.
Check that the correct blades and cloths for the exact model are available from a suitable seller.
The GlassVAC Full Set is worth comparing if small tables are the main job but you also want a wider supplied head for other smooth surfaces.
The WV 5 Plus and WV 6 Plus address different priorities within Kärcher’s window-vac range.
Dry&Clean is relevant if you need a window vacuum explicitly described for horizontal or overhead use.
A narrow head is worth prioritising if the clear glass area is small, framed or interrupted by objects. Bosch lists a 140 mm head in the GlassVAC Full Set, while Kärcher lists a 170 mm head with the WV 5 Plus; check the contents of the exact kit you choose.
Choose a model whose maker explicitly supports the position you need. Leifheit specifies horizontal use for Dry&Clean, and Bosch describes all-angle use for the GlassVAC Full Set; follow the chosen model’s instructions for handling and emptying its tank.
Focus on the wet-cleaning task rather than treating a window vacuum as a loose-fur collector. Remove fur and grit using a clean, non-abrasive method before wet-cleaning and collecting the remaining liquid; follow the table maker’s instructions if its finish needs particular care.
Do not assume a cleaner suits every glass finish. The National Glass Association notes that some glass types and exposed coatings need different care, so check the table maker’s instructions as well as the window-vac maker’s guidance on cleaning agents.
Check your local council’s route for recycling electrical items rather than putting the machine in general waste. Oxfordshire County Council identifies equipment with electrical parts or a battery as waste electrical and electronic equipment and advises against disposing of it with general waste.