CARPRO CeriGlass Glass Polish & Cleaner Compound 500ml — removes light swirls, water spots, safe for windshields

CARPRO CeriGlass is a professional-grade glass polish and cleaner compound designed to restore automotive glass clarity by removing swirls, light scratches, water spots and wiper marks.

Engineered for use with rotary and dual-action polishers, CeriGlass blends aggressive correction with controlled finish so you can safely upgrade visibility and glass appearance without the hazy distortion common to older cerium-based products. It works on windshields, side and rear glass to address common road damage from grit, sand and wiper abrasion while leaving a smooth surface ready for hydrophobic coatings.

How does CeriGlass improve windshield visibility?

CeriGlass removes fine surface defects that scatter light—like micro-swirls, shallow scratches and some pitting—reducing glare and improving driver sightlines. When used correctly it restores optical clarity without introducing haze.

• Removes light swirls and wiper-induced scratches
• Reduces water spot staining and surface contamination
• Compatible with rotary and dual-action polishers for controlled correction

Which tools and pads work best with this 500ml compound?

For fastest correction on deeper marks, a rotary polisher with a medium-cut foam or wool pad delivers the best results. For lighter defects or final finishing, a dual-action polisher and a soft finishing pad will refine the surface and limit heat buildup.

• Rotary + medium-cut foam or wool for heavier correction
• Dual-action + soft finishing pad for light defects and polishing
• Microfiber cloths for wipe-off and inspection between passes

Will CeriGlass damage or fog tempered auto glass?

CeriGlass is formulated to correct glass without the distortion associated with older cerium oxide formulas. When used as directed it polishes clear automotive glass surfaces while preserving optical integrity.

• Formulated to avoid glass hazing and optical distortion
• Safe for windshield, side and rear glass when applied properly
• Test small area first on heavily damaged glass to confirm results

How do I get the best results and how long does it last?

Best results come from methodical passes—work small glass sections, inspect under good light, and finish with a fine pad to remove any micro-marring. Polishing corrects the surface; longevity depends on road conditions and whether a protective coating is applied afterward.

• Work in 30–50 cm sections for consistent correction
• Inspect under bright daylight or LED inspection lights
• Apply a hydrophobic sealant after polishing to extend clarity

Who is this for: CARPRO CeriGlass is aimed at professional detailers and experienced DIYers who need a reliable glass polish to remove swirls, wiper marks and light scratches without sacrificing optical clarity. It’s ideal for shops restoring windshields before coating applications, automotive enthusiasts seeking showroom-quality glass, and anyone wanting to reduce glare and improve driving visibility.