Polish the residue with a clean and dry microfiber cloth, frequently changing the sides of the microfiber or replacing it with a new one. Work until you achieve a satisfying effect. A classic rain repellent, Rain-X is readily available and quite possibly the best-selling rain repellent range here in the UK. The big benefit to Rain-X is the ease of application. Prepare the windshield by carefully hand-washing it with a pH-neutral shampoo, drying it and decontaminating its surface using a clay bar, cleaner or other product of this kind.

Tested Ryan Gilmore: Originally developed for use on motorcycle helmets, an area where there’s no wiper action to help shift water, Vision + needed to be a capable option for removing water. Now available in a larger size for cars, Vision + proved to be an outstanding option, offering excellent water beading and glass cleaning action, all from a spray that required no curing time and took a couple of seconds to apply. To put it simply, use both together and you'll get effective long-lasting protection. Better still, there is no juddering from the wipers when they're in use, which can be an issue with some cheaper rain repellents. Nothing in this world can make the prospect of a traditional windscreen wiper exciting. At CAR, we’ve previously employed Lord Byron to make wiper blades interesting and even the worlds best wiper design - the superbly overengineered single wiper blade on the Mercedes 190E - isn’t interesting. Tested Ryan Gilmore: An absolute pain to apply, Gtechniq G1 requires a good half days’ worth of sunshine to properly cure on the car’s windscreen. With the British weather the way it is, the application was delayed on no less than two occasions owing to approaching rain. It’s best to have a garage or at least a gazebo if you’re planning to apply this. Prepare your car by carefully hand-washing it with a pH-neutral shampoo, drying it and decontaminating its surface using a clay bar, cleaner or other product of this kind.Spread a thin and even layer of wax on the paintwork in a criss-crossmotion, working panel by panel. A seriously impressive option for total windscreen protection, Gtechniq's G1 features an almost tediously long and complex application process. There are two stages to the application process, the G1 Smart Glass (which requires three layers for the best results) followed by a curing time and then some G2 Residue Remover. Glaco is a family of water repellent coatings and products for cleaning glass surfaces. Thanks to unique, Japanese technology, Glaco has been making driving in the rain comfortable and safe for car owners all over the world for 30 years.

Wait about 5-8 minutes until the wax binds with the paintwork. The higher temperature, the shorter time needed. Primarily designed to clean and protect motorcycle helmets, Vision + from Autobrite Direct is our top choice for combining a glass cleaner with a hydrophobic layer of protection. Vision + promotes some serious water beading and is perfectly safe to apply to most translucent materials, including glass, acrylic and Perspex. Tested Ryan Gilmore: A popular choice for an obvious reason, Rain-X combines cleaning and repellent at a temptingly low price. Another part of its appeal has to be the simple application process, there’s no need to buff or let the product cure, it simply needs wiping off once sprayed onto the glass. The 500ml bottle features an ergonomic trigger and delivered a neat and even misting of the product, which is wiped away without leaving any residue behind.There are two glass protecting products on test here: a glass compound for preparing the glass to be cleaned and a roll-on rain repellent. Ergonomics are at the forefront of the SOFT99 mantra, with both products featuring a built-in applicator and a simple way to dispense the product (squeeze the body). It requires no buffing or curing time, instead wiping straight off after spraying it on. It's not the most refined of products, and the protection offered can be measured in weeks, not months, but it's good value for money and will also double as a decent glass cleaner too. The Glaco DX Glass Set 3pcs is a comprehensive solution for effortlessly cleaning, protecting, and maintaining the clarity of your car windows. This set includes three essential products: the 10308 Glaco Glass Compound Roll On, the 04957 Glaco DX liquid wiper, and the 04111 Glaco De Cleaner. With the Glaco Glass Compound Roll On (10308), you can easily remove stubborn dirt, grime, and watermarks from your car windows. Its powerful formula ensures a thorough cleaning, leaving your windows crystal clear and free from unsightly residue.

Soft99 Protection time is a fantastic limited edition kit put together by Soft99 to celebrate their anniversary. This boxed kit includes: Soft99 Fusso, Soft99 Ultra Glaco and a FREE Soft99 Glaco Compound. After this, Gtechniq recommends not letting the glass get wet for 12 hours, but the end results will be 20,000 miles of hydrophobic protection, by far the best out of any rain repellents we've seen. The usual rule of thumb has been that the better the protection, the more complex and expensive the application. SOFT99 aim to change this with an affordable, simple to apply rain repellent that offers long-term hydrophobic protection. What is it? In this kit we've enclosed the only the best things for your car! Try out the legendary Japanese Fusso technology and make your car shiny and protected even in the toughest conditions. Enjoy perfect visibility and driving comfort even in torrential rain. It's PROTECTION TIME!A simple squeeze of the orange bottle will deliver the repellent onto the foam pad, which you then pull across the windscreen, leaving a small visible streak as you do. After this, it's simply a case of leaving it for up to 10 minutes before wiping it with a microfibre towel. The results last for two months and don't leave any nasty smearing or cause juddering wipers. Apply the compound onto the glass by applying pressure, then move the applicator around in criss-cross motion, polishing the surface. Thanks to its properties, Glaco DX is useful not only on rainy days. In winter, it will reduce the formation of frost and ice, and throughout the rest of the year, it will protect the glass against dirt, making daily maintenance easier. Once your windows are clean, the Glaco DX (04957) liquid wiper comes into play. This innovative product forms a protective coating on your windows, providing extreme water shedding capabilities. When driving in the rain, the water droplets will simply roll off the windows, greatly enhancing visibility and ensuring safer driving conditions. This coating lasts for several months, allowing you to enjoy its benefits for an extended period. There was minimal streaking from the repellent when freshly applied, even when the wiper blades were going full speed. In fact, it brought the test car’s windscreen up looking almost better than new. It’s an excellent glass cleaner and also offers some seriously impressive hydrophobic protection.