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Carlack Glass Finish

Carlack Glass Finish

Overall Auto Express rating

4.0

Carlack's Glass Finish is our pick of the conventional repellents and secures a podium on the maker’s debut in our tests. You apply it to a clean screen with a paper towel before leaving it to dry. Next, you moisten it and buff the windscreen clear. Yet it’swell worth going through this complicated process, as the product certainly works. Glass Finish couldn’t quite match our top two choices in this test, but it was clearly ahead of its big-pack rivals and showed little sign of slowing.

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New & used car deals

Renault Clio

Renault Clio

RRP £16,160Avg. savings £2,921 off RRP*Used from £8,922
Kia Sportage

Kia Sportage

RRP £28,065Avg. savings £2,884 off RRP*Used from £11,995
Hyundai Tucson

Hyundai Tucson

RRP £29,820Avg. savings £5,038 off RRP*Used from £13,218
Volkswagen Tiguan

Volkswagen Tiguan

RRP £35,385Avg. savings £3,710 off RRP*Used from £14,650
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
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