Autoglym Ultimate Screenwash review
Autoglym Ultimate Screenwash, Concentrated 500ml
By Tom Calder
A genuinely versatile concentrate rather than a single-use product: dilute it weak for everyday summer topping-up or strong for real freeze protection, so one small bottle replaces several seasonal screenwashes. A sensible, low-drama boot-kit staple.
- Best for
- Drivers who want one bottle that handles both summer bug/grime removal and proper sub-zero winter screen protection.
- Skip it if
- You'd rather not measure and mix
as of 4 Nov 2026, 19:07 GMT · Details
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.We earn a commission if you buy through the retailer links on this page. It doesn't change our verdict. How we make money →
Researched, not used. We haven't used this product. This review is built from the maker's specifications, owner reports and our own sizing.
What we like
- Adjustable dilution covers -1°C (weak mix) right through to -45°C neat, so it works year-round
- Concentrate makes up to 8 litres, working out cheaper per litre than ready-mixed jugs
- Safe on paintwork, trim and headlight washer jets
Worth knowing
- You have to measure and mix it yourself — no ready-to-use option at this size
- Stronger winter dilutions use the bottle up faster than a pre-diluted jug
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Who shouldn't buy this
You'd rather not measure and mix — buy a pre-diluted 5L winter screenwash jug instead and skip the dilution step.
Key specs
| What it is | Concentrated multi-season screenwash |
| Fits / size | 500ml concentrate bottle |
| When you'd use it | Year-round |
| Boot storage | Compact 500ml bottle |
This is a Researched review: we haven't used this product. We check every specification against at least two independent sources, re-check the UK price on a schedule where we can track it automatically, and say plainly who it isn't for. Commissions never change a rating.
If this isn’t the one
Best for A cheap, always-in-the-car scraper for routine morning frost, not heavy snow or thick ice.
in stock when checkedas of 4 Nov 2026, 19:07 GMT · Details
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.
Best for Drivers who want a fast, cheap fix for a frosted windscreen or a frozen door lock on cold mornings
in stock when checkedas of 4 Nov 2026, 19:07 GMT · Details
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.
Best for Drivers with a steel-panel bonnet who want a quick-fit, budget frost cover.
as of 4 Nov 2026, 19:07 GMT · Details
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.Free alerts for your home
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