[Emma Ray]

I usually just use a bucket and sponge for my car, but I’m thinking about trying the JetClean on the windows. Does it leave streaks if I use the lower setting? Not sure if I should just stick with the hose for glass. I don’t want to scratch anything. Just wondering if it’s worth pulling out for that part.

[Alex_28]

I’d just keep using the bucket for the windows. I tried mine on glass once and it left spots even on the lower setting, so it wasn’t worth the hassle for me.

[Zara W]

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.

[Pete Tilbrook]

Fine on glass if you keep it moving.

[Jenna Lee]

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.

[Brooky]

Mine did fine on the side windows last weekend.

[T_Holloway]

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.

[S4r4 Hernández]

I’ve mostly used mine on the windows after a wash, like while everything is still wet and I’m already out there with the thing. It’s not something I’d drag out just for glass on its own, but since it’s already sitting there with water in it, hitting the windows takes two minutes. I use the wider spray and keep it back a bit. No scratches so far, and the glass dries clean enough that I don’t bother with anything else after. Where I live the water is pretty hard though, so if I let it air dry I get spots either way, hose or JetClean. I just wipe it down after and it’s fine. I’d say the pressure itself isn’t the problem, it’s more about drying it before everything evaporates. If you’re already pulling it out for the rest of the car, sure, do the windows too, but I wouldn’t make a special trip for them.

[Jason Brown]

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.

[Linda Morris]

I’ve used mine on the car windows a couple of times and the thing I noticed is that the water source matters more than the pressure setting. When I had it hooked to a bucket, it was fine, no streaks really, but when I tried the self suction from a nearby rain barrel the flow was a bit uneven and that’s when I got some spotting. So if you’re using a bucket like you already do, the lower setting should be okay. I didn’t scratch anything, but I also kept the nozzle a good distance back and didn’t sit in one spot. It’s not going to replace a squeegee for the final pass though. I still went over mine with one after. If you’re already set up with the bucket and sponge, it’s not a huge extra step to grab it for the glass.

[Alex M.]

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.

[Rob K1]

I expected the JetClean to be a hassle on glass based on how pressure washers usually behave, but it surprised me. I grabbed it on a whim a few weeks back to do the rear window on my truck after a muddy job, mostly because I was already using it on the wheels and didn’t feel like dragging out the hose and bucket setup again. I used the wider fan setting and kept the nozzle a good distance back, and it actually rinsed the dust off clean without leaving any marks or streaks behind. No scratches either, which was my main concern going in.

That said, I don’t reach for it every time I do the glass. If the window is just dusty or has light road film, it’s fine and saves me the extra step. But if there’s actual grime stuck on there, I still go back to the sponge and squeegee because that gets it done in one pass instead of me standing there going over the same spot.

So it’s not a replacement for the bucket in my book, just something that works okay when the glass isn’t that dirty and I’m already using the thing anyway. If you’re expecting a perfect finish every time, you’ll probably be disappointed.

[MeryVip]

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.

[Carla82]

I still use a sponge on glass.

[MarkD87]

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.

[LiamW]

Low setting should be fine on glass as long as you keep the nozzle moving. I’ve used mine on my side windows a few times and didn’t get scratches, but I still keep it a decent distance back. Streaks mostly come from the water drying, not the pressure.

[Ben Kerr]

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.

[Dave the Curious]

Mine did fine on the windshield but the overspray soaked my hood and mirrors way more than a sponge ever would. If you do use it, maybe just be ready to dry the whole front end after.

[Lisa Muller]

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.

[Sarh_Kompress]

I tried it on my windows with the low nozzle and it left little spots, but we have hard water here so that might be why. A quick wipe with a towel sorted it out. It’s handy if the car is already covered in dust and I’m spraying everything anyway.

[Jen M87]

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.

[Author]

Posts