The Armor All Extreme Shield is a dual-action spray that aims to simplify car care by cleaning glass and applying a repellent layer simultaneously. It uses a hybrid technology that combines cleaning agents with a hydrophobic polymer. This 2-pack of 18-ounce bottles is useful for treating all exterior windows of a vehicle, helping water to shed quickly on side and rear windows where wipers aren't present.
Real-World Application Notes
Because the formula contains a high-volatility solvent, it dries very quickly. This means it is best applied to cool glass in the shade to prevent it from flashing before you can buff it clear. Using a very clean microfiber cloth is essential to avoid spreading a hazy film. While the product offers a high level of water beading initially, the layer is designed for ease of application rather than extreme longevity, so it works best as a frequent part of your car washing routine.
For those who need to protect outdoor gear like tents or patio furniture, the Scotchgard Outdoor Water Shield offers specialized support for fabrics.
Check out our variety of window-clearing tools in the glass and mirror sprays category.
