My winter washer fluid is rated to minus 45 degrees Celsius. So why is it freezing on my windshield? - The Globe and Mail
![Premium Photo | Pouring antifreeze filling a windshield washer tank with an antifreeze in winter cold weather Premium Photo | Pouring antifreeze filling a windshield washer tank with an antifreeze in winter cold weather](https://img.freepik.com/premium-photo/pouring-antifreeze-filling-windshield-washer-tank-with-antifreeze-winter-cold-weather_527096-5648.jpg)
Premium Photo | Pouring antifreeze filling a windshield washer tank with an antifreeze in winter cold weather
![Rain-X 1-Gallons De-icer Windshield Washer Fluid in the Windshield Washer Fluid department at Lowes.com Rain-X 1-Gallons De-icer Windshield Washer Fluid in the Windshield Washer Fluid department at Lowes.com](https://mobileimages.lowes.com/productimages/750d99e7-476e-4a00-8de7-0ac32794d798/50355467.jpg)
Rain-X 1-Gallons De-icer Windshield Washer Fluid in the Windshield Washer Fluid department at Lowes.com
![Amazon.com: Prestone 3-in-1 All Season Year Round Windshield Washer Fluid 0 Degree (1 Gallon),Orange : Automotive Amazon.com: Prestone 3-in-1 All Season Year Round Windshield Washer Fluid 0 Degree (1 Gallon),Orange : Automotive](https://m.media-amazon.com/images/I/81H89XQvI9L.jpg)
Amazon.com: Prestone 3-in-1 All Season Year Round Windshield Washer Fluid 0 Degree (1 Gallon),Orange : Automotive
![Prestone All Season 2 in 1 Washer Fluid - 1 gal; Year round , -27° De-Icer+Bugwash AS658 - The Home Depot Prestone All Season 2 in 1 Washer Fluid - 1 gal; Year round , -27° De-Icer+Bugwash AS658 - The Home Depot](https://images.thdstatic.com/productImages/42072958-8f5d-4fec-ba5c-a8cba0625f89/svn/prestone-car-cleaners-chemicals-as658-66_600.jpg)