HG Window Cleaner, Professional Concentrate, Streak-Free Shine – 500ml

I’ve tried countless window cleaning products over the years, but HG Window Cleaner Professional Super Concentrated Formula truly stands out. This 500ml bottle might look small, but don’t be fooled—it goes a long way! Just a small amount diluted in water is enough to clean multiple windows with outstanding results.What really impressed me was the streak-free finish. No smears, no hazy residue—just sparkling, crystal-clear glass that looks professionally done. It effortlessly cuts through grime, grease, and even those stubborn marks that other cleaners leave behind.I also appreciate that this is the same formula used by professional window cleaners, which gives me confidence in its quality and effectiveness. It works just as well on interior windows, mirrors, and even my car windscreen.If you're looking for a reliable, high-performance window cleaner that delivers a spotless, streak-free shine every time, look no further. HG has nailed it with this one. Highly recommended!

Works well, smell is okay and after some rain this morning seems to be streak free. Good cleaning power and no smears. It costs more than other cleaners. Longevity I will update later, as I live nearer the coast and we often get salt or saharan sand blow in (yes it suprised me) and leaves a residue over cars and windows.

I recently picked up the HG Window Cleaning 500ml solution after getting fed up with streaky finishes and endless wiping with other products—and I’m so glad I did! This cleaner is incredibly effective and made the job quick and easy. Just a small amount mixed with water was enough to tackle all the windows in my house.What really impressed me is how effortlessly it cuts through dirt, smudges, and even tough marks left behind by rain and pollution. Best of all, it leaves no streaks—just perfectly clear, sparkling windows. It also doesn’t leave behind any sticky residue or overpowering scent, which is a bonus.

Absolutely amazing product. The windows look like new, clean frames. And the windows are crystal clear

Summary:Pros- Arrived promptly- Easy to Mix and use- Works very well- Little scent- Leaves a very good finish- Works well even on very dirty windowsCons- Bottle cap is very poor quality plastic and broke in transit meaning some spilled into the bag before it was receivedReviewI ordered this window cleaner based on reading through the reviews.Having used it to clean 2 very large floor to ceiling aluminum windows, I have to say the quality of the cleaner is excellent and it works very well. The glass was very dirty to being with having not been cleaned for a few years - a first flat which is difficult to access from the outside and I bought this cleaner combined with the Draper extendable sponge/ squeegee also sold on Amazon to access the full height of the window on the outside.Mixing the liquid was very simple and it had a good texture and cleaned the glass well on it's initial application. It was relatively easy to wipe down with the squeegee and left a very good finish. I did wipe over some marks with a microfibre cloth to finish, but this is likely due to my beginner technique or the squeegee than the cleaning liquid.There is little scent.The quantity provided is more than enough. I used hardly any of the bottle cleaning two very large windows so this will last a long time and will cover many windows.butThe biggest downside and reason for the 3 star review and not 5 star. The bottle arrived promptly, but when I opened the package the cap was cracked and half of it had fallen off inside the bag it was shipped in. Needless to say there was some spillage into the bag. Luckily I had a spare cap from a water bottle which I used to replace this with. Having contacted Amazon, they promptly issued a refund and were very efficient in doing so, but it must be asked - Why use such low quality packaging for a quality product? The plastic which the cap is made from is clearly not of a suitable quality.So in short, an excellent cleaner, will last you ages, easy to use but keep a spare plastic bottle cap handy in case the same happens to you. Or hopefully, the packaging will be improved due to this and another review with a similar experience.Photos included.

Ok, so i very rarely leave reviews but this product has made me smile. I have so many windows to clean - big patio ones, horrible skylights, totally out of reach ones... nightmare...and they always look rubbish no matter how hard i try to get them all sparkly! This has made my life so much easier. They say to put a squirt in a bucket with warm water which i did at first - but i dont have time to clean all my windows in one go - even with this gamer changer - so ive made some up in a spray bottle and apply it like you would Mr muscle or something similar - it works a treat - coupled with my oxo window suqeegee (also from Amazon) my windows are spotless! I totally recommend this product.

I found this window cleaner to not be smear free as stated. However, I don't think any would be. It was easy to use and the windows came up sparkling clean when using a wiper blade squeegee after cleaning to remove excess water and thenbuffing with a microfiber cloth. There were still a few smears once dry but they could be easily removed by buffing again. Definitely better than washing up liquid. I used less than half a bucket of water with almost 2 teaspoons and that cleaned 8 windows which included a bay window and French windows. They hadn't been cleaned in a few months. I probably could have used a bit less solution and it should last a while so a good price. Definitely worth a try.