Does the JetClean work okay on car windows?

I’ve used mine on the windshield a couple of times and it was fine as long as I kept the nozzle at a bit of an angle instead of straight on. The side windows had a few little marks but nothing that a quick wipe didn’t sort out. I still keep a squeegee nearby just in case.

I’d say the hose is easier for glass since you’re already set up with the bucket anyway. Pulling out the JetClean just for windows seems like more hassle than it’s worth unless the car is really dirty.

Skip it for glass. A sponge and squeegee give a better finish and you won’t have to worry about the pressure doing anything dumb. Pulling out the JetClean for windows is just extra work for a worse result.

I actually did not have a great experience with mine on glass. Used it on the windshield a few weeks back thinking it would save time, and it left these faint water spots that I had to go back over with a towel anyway. Not streaks exactly, more like little dried marks from the spray pattern. And honestly the pressure on the low setting still felt like a lot for glass that might have a chip or something in it. I get the appeal since the thing is already out, but for windows I still grab a spray bottle and a microfiber. It takes two minutes and I know what I am getting. The JetClean is great for the wheels and the lower panels where the mud cakes on, that is where it earns its keep for me. Glass just is not its strong suit in my book.

I just use the JetClean on the glass after I finish the body, while everything is still wet. It knocks the soap off fast and I haven’t scratched anything. For a normal bucket wash though, I’d still grab the hose.

I get why you’re wondering, because glass is one of those things where a pressure washer feels like it should be a shortcut but often just makes more work. My take is a bit different from some of the others though. I don’t think the lower setting is the real issue people run into. It’s more about what’s already on the glass before you start spraying.

If the windows are just dusty or have light road film, a quick pass on the gentle setting is genuinely fine and I’ve seen it come out clean without streaks. The streaks show up more when there’s dried bug stuff or a film of old wax or soap residue sitting there. The JetClean just pushes that around instead of lifting it, and then you’re left with smeary patches that look worse than if you’d just used a wet sponge. So it’s less about the tool and more about whether the glass is actually dirty or just lightly dusty.

The scratch worry I get, but honestly the bigger risk is grit. If there’s sand or small debris on the glass and you blast it, you can drag it around. A quick rinse first usually handles that.

For me it’s an occasional thing, not my default. It’s handy when I’m already set up and the windows aren’t that bad. If they’re properly grimy I still reach for the bucket. Not a magic fix but not useless either.

I mostly skip it for glass and just use the hose. The few times I tried the JetClean on windows it was fine but not really faster than a sponge, so I stopped bothering.

Low setting on glass just seems like extra setup for the same result as a hose. I’d probably still keep the sponge for windows and save the JetClean for wheels and sills.

I’ve used mine on the rear window a couple times and it was fine, no scratches or anything. I still keep a squeegee in my bucket though because the pressure washer leaves little water spots if I don’t dry it right away.

I actually prefer the JetClean for the bug splatter on my windshield, that hose pressure never gets it all off. Just use the wide fan tip and keep it moving so you don’t blast the trim. Takes me two minutes and no streaks so far.