Bring damaged panes back to a clear, like-new finish with professional glass scratch removal systems trusted by glaziers and maintenance teams. Build the right setup for every job from our range of grinding discs, felt pads, backing pads and polishing compounds—ideal for shopfronts, balustrades, windows and doors while minimising distortion and downtime.

About the GlassRenu® Scratch Removal System

GlassRenu® is a patented, industry-leading solution for removing scratches and acid etching—from light marks to deep damage—on virtually any type of glass, restoring clarity without visible distortion. In practice, technicians can recover up to 95% of panes that would otherwise be replaced, saving significant time and cost. The system uses a patented dry, three-step process (abrade, pre-polish, polish) that’s fast to learn and delivers consistent, distortion-free results.

Damage types GlassRenu can repair

GlassRenu provides procedures for the most common forms of glass damage, including:

• Suction cup ring damage
• Heat haze damage
• Hard water deposits
• Hard water stains
• Hard water etching
• Fines and ticks
• Cleaning abrasive damage
• Metallic rub damage
• Glass-on-glass damage
• Razor blade scratch damage
• Rock and masonry damage
• Acid etch damage
• Acid etch graffiti
• Graffiti scratches
• Heavy scratch damage
• Deep graffiti scratches
• Metallic grinding debris
• Media blast damage
• Welding slag damage
• Glass chip damage

Product range

GlassRenu® Complete Kits (75 mm & 125 mm) – All-in-one systems with the full three-stage workflow for rapid scratch removal and final polish.

RenuDiscs™ – Coarse / Medium / Fine – Patented dry grinding discs for controlled removal and quick progress through each stage.

Felt Polishing Pads – High-quality felt pads for the final step to restore optical clarity and eliminate haze.

Backing Pads – Rigid and flexible hook-and-loop backing pads in matching diameters to suit your tool and working style.

Polishing Compound – Purpose-formulated compound for a clear, distortion-free finish.

Refill Packs & Spares – Replacement discs, pads and consumables to keep your kit performing on site.

Demo: Watch a short video of the three-step grinding/polishing process to see scratches removed from start to finish.