Diamond Glass Prep

Diamond Glass Prep is a 3-in-1 glass coating prep spray designed to clean, prep, and prime automotive glass before Diamond Glass coating application. It helps remove residue, streaks, and oily contamination while creating a cleaner bonding surface for smoother, more consistent coating installation.

Unlike a basic IPA wipe, Diamond Glass Prep uses a specialized non-caustic spray-and-wipe formula to prepare glass without adding unnecessary complexity. It is designed exclusively for glass surfaces, including windows and windshields, where proper preparation is critical before applying a glass coating.

One of the biggest advantages of Diamond Glass Prep is its role as the foundation of the glass coating process. Proper prep helps Diamond Glass bond more consistently, improves installation efficiency, and reduces the risk of residue interfering with visibility, water repellency, and final coating performance.

Diamond Glass Prep should be used before applying Diamond Glass or Diamond Glass Kit. It should not be used on painted surfaces; for exterior and interior vehicle surface preparation outside of glass, use Diamond Body Prep instead.