Thompsons UPVC Restorer 480ml

Excellent product. Easy to apply and upvc looks like new.

I cleaned all of our UPVC with this this - windows, doors and conservatory (a good workout!). The product doesn't perform miracles - i.e. it doesn't remove scratches (but it does fade them) and nor does it remove all marks and stains. It does however leave UPVC looking restored and cleaner and it does remove marks that water and soap can't. You can think of it like car wax and rubbing compound in one, and it leaves a shiny and smooth finish on treated surfaces. Just be sure to follow the instructions on the bottle and use a soft damp cloth when applying (this will make your life a lot easier). It was certainly worth the time and effort it took to treat all of our UPVC with this, it all looks much better for it.

I bought this in November 2025 and as is often the case I was more enthusiastic about it when I ordered it than after it arrived, so it has sat in a cupboard until today. My windows are well over 30 years old, and although many of them have been quite dingy for years I discovered some time ago that washing them has very little impact so have spared myself the effort for the most part. Having some spare time today I took down some curtains for cleaning. The window frames were very grey looking so I broke out this stuff. Have to say I’m pretty amazed by it. The frames are now very white. Product very quick and easy to use, no real effort needed. The downside is that the voile curtains I took down now look dingy in comparison! Definitely recommend

I used this product on my uPVC window frames. It cleans relatively well with a lot of scrubbing. It leaves a nice sheen on the plastic but it doesn't restore whitness at all. I suppose it's subjective what you call brilliant white. The frames still have a creamy yellowish look, it's ok, but not white. Any really ingrained stains don't come off. The windows do look clean but not exactly what I'm looking for hence 3 star.

My PVC windows are over 15 years and the sills were grey, I had sharpie, wood stain, fence paint and gloss paint marks to remove as well as the usual scuff marks and this product managed them all. I'd tried various cream cleaners, magic erasers and acetone cleaners in an effort to turn my sills back to white, but to no avail. This product is a bit of work to use, but it isn't difficult, or require force. It's best to do on a fine day, and only do small sections at a time. It's suggested to put it on with a damp cloth, I found that if the cloth was too dry, then the product didn't work anywhere near as well. Properly wet, but not dripping worked best for me, but I was doing this on a baking hot day. An old toothbrush is brilliant for getting into all the tight spots and window seams, and was particularly useful for the tougher marks and stains. You wipe most for the debris and dirt away before you start, apply the product ( similar to a slightly thicker cream cleaner) with a wet cloth, wait for it to dry slightly, then 'buff' it off with another cloth, pretty similar to polishing a car. I found if you do about 2-3 foot sized window frame at a time, that was about right, if you wait until the product dries 100%, it is harder to buff off, just wait for it to be touch dry, then buffing is so easy. A few strokes of the initial product was enough to turn my grey sills to white before my eyes. Harder marks, such as wood staining / sharpie etc took more strokes and a little more product. I found that using more force didn't make any difference, just more passes made the difference, the old toothbrush here made a world of difference, my hardest stain ( sharpie) did take about 2 minutes of toothbrush brushing, but perseverence paid off. It didn't look like it was going to come off completely at first, it started black and then faded, but eventually it suddenly went from a medium grey line to completely gone very quickly, and there was no sign of it on my bright white door. For the wood stain and fence stain, the same was true, but they came off a bit faster. Any product spilt on the glass came of easily after drying with just a wipe with a dry cloth as the product dries to a powder. I did find that if the product dried too much to a point it was harder to buff, it came off as more of a powder and created some mess. Any wet product spilt on paving was harder to remove. In all I would highly recommend this product, it's not a quick 1 wipe and it's done job, but it did a fantastic job and was really easy to use. In addition it removed a variety of stains and marks that I didn't think I'd ever get rid of totally, it seem to be long lasting too, I certainly don't think I'll need to repeat the process again for at least a year, probably more.

Very good, I used a mild scourer with the cream. Window looks like new. Even turned a yellow plastic box in house back to nearly white. Impressive

Our UPVC windows are around 20 years old and were looking a bit worse for wear. I had tried cream cleaner, scrubbing pads and several other cleaners but there were several stains thanks to flys and spiders that wouldn't come off. I researched cleaners for Windows and the name TUPVREST came up several times so I thought I would give it a go with an open mind. You clean the window with water and clean cloth to get rid of dirt and dust, get a clean damp cloth put some of the TUPVREST on the cloth, wiping it over the area to be cleaned, leave for around half an hour or until dry then buff of with soft dry cloth and it comes up with a lovely shine. It brought of around 90% of the stains on the window and left them lovely and white. I'm really pleased with it.

It wasn’t as magic as I had hoped for. But it did do a good job, you have to put in the elbow grease and rub quite hard. PVC has yellow spots on, I’m sure how. But this did remove them all and made it all a lot whiter. Seems to last I’ve got plenty left.

Top produit Plusieurs couches ont nécessaires.

We had dark water marks on our white uPVC windows that soap and water, spray and wipe, vinegar and water, bicarb, and automotive plastic cleaner were not able to remove. This stuff got it off pretty much immediately just wiping it on. Easy to use and highly recommended.

Il migliore finora provato per finestre in PVC . Non ho dato 5 stelle perchè la pulizia non è completa ma forse la colpa è la qualità del PVC dei serramenti.

No he notado la diferencia.

This product is useless, it does nothing that was advertise ,not worth 0 star.Please don't fall for this product.This company should be ashamed to put out useless product and charged more than $40 for 480 cc bottle