Glass graffiti removal & acid etch repair in NYC
Remove acid-etched graffiti and spray paint from glass with professional polishing — eliminate etching without glass replacement.
Rapid Response fast emergency dispatch to remove vandalism and restore your storefront’s professional image
Paint & Ink Extraction advanced non-abrasive solvents remove stubborn spray paint and marker without damaging window seals
Acid Etch Repair we polish out deep key scratches and acid etching, saving you thousands on full glass replacement
$11M Coverage strict sidewalk safety protocols and strong liability coverage for your NYC commercial property
The mechanics of
acid etching damage
Acid graffiti permanently etches the glass surface, leaving marks that require professional polishing to remove.
UNDERSTANDING ACID ETCHING
Graffiti vandals don’t just spray paint glass — they use acid etching compounds containing hydrofluoric acid, phosphoric acid, or caustic solutions that attack the glass surface.
Unlike spray paint that sits on the glass, acid graffiti penetrates the surface, creating permanent frosted patterns that washing can’t remove.
THE HIDDEN COSTS OF WAITING:
Brand Image Damage:
Customer traffic can drop 15–30% when vandalism remains visible. Property value can decline as neighborhood perception shifts.
Secondary Contamination:
NYC’s environment — diesel particulates, salt spray, and industrial fallout — embeds into etched areas. The frosted pattern darkens over time, becoming a stained mark that resists standard cleaning.
Legal & Insurance Complications:
NYC property owners can face city violations for maintaining “defaced” façades beyond 10 days (NYC Admin Code §16-118). Insurance claims require documented removal attempts. Delayed action can void coverage or trigger premium increases.
THE BIG APPLE graffiti restoration protocol
We eliminate acid-etched graffiti through chemical neutralization and precision polishing that restores glass clarity.
Schedule a site visit
Damage assessment & acid neutralization
Using pH testing and depth profiling, we determine acid type, etch depth, and contamination level. Residual acid must be neutralized before polishing — active chemicals can keep etching until they’re deactivated.
Spray paint removal & surface preparation
We use specialized solvents to remove spray paint from glass without scratching or leaving residue. Paint removal is sequenced — outer layers dissolve first, then embedded pigments are lifted from the glass surface.
Precision polishing & clarity restoration
We use pharmaceutical-grade cerium oxide polishing compounds — the same material used in precision optics. Variable-speed buffing equipment removes the acid-damaged glass layer micron by micron, feathering edges to prevent visible repair lines.Big Apple Window Company at work
More than 2 decades of experience in property maintenance.
Remove acid graffiti from glass
See the difference. We removed severe acid etching and spray paint from a landmark storefront — restoring clarity and preserving historic glass without replacement.
BEFORE
AFTER
Engineering specifications & guarantees
Clear specs. Straight answers. Compare our process against any graffiti removal company in NYC. We don’t cut corners on materials, safety, or liability coverage.
Restoration process
Acid etch restoration. We assess the damage, neutralize active acid, and polish the etched glass surface instead of hiding the problem with film or temporary coverups.
Neutralization chemistry standards
Alkaline Buffer Solutions pH 9-11. Neutralizes residual hydrofluoric, phosphoric, and sulfuric acids. Prevents continued etching during the restoration process.
Warranty protection
1-Year Restoration Guarantee. If acid etch patterns reappear due to incomplete removal, we re-polish at no charge. Does not cover new vandalism.
Risk management
$11 Million Umbrella Coverage. Comprehensive liability coverage, including glass breakage during restoration. OSHA-certified crews follow chemical handling and fall protection protocols.
EXPERIENCE THE NEW STANDARD
Join 200+ landmark buildings and 10,000+ homeowners.
While we’re on-site
Our glass restoration specialists identify related damage that often comes with graffiti vandalism.
Useful information
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Is acid etching permanent?
Yes, without professional intervention. Acid etching chemically dissolves glass structure, creating permanent frosted patterns that washing cannot remove. The damage is molecular-level material loss, not surface contamination. However, professional glass restoration through cerium oxide polishing can remove the etched layer and restore clarity. The key is acting quickly before contamination embeds into the roughened surface, making removal more complex.
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How do you remove acid etched graffiti from glass?
Professional removal requires three steps: chemical neutralization to stop ongoing acid reaction, solvent extraction of any spray paint, and precision polishing with cerium oxide compounds to remove the etched glass layer.
DIY methods with household cleaners or abrasive pads worsen the damage by deepening etch patterns. Successful acid graffiti removal requires optical-grade polishing equipment and pH-controlled processes that only professional services provide.
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How do you neutralize acid etching on glass?
Apply alkaline buffer solutions (pH 9-11) to neutralize residual acid and halt the chemical dissolution reaction. This must occur before any polishing attempts, as active acid continues etching during restoration work. Professional graffiti removal services test pH levels to confirm complete neutralization before proceeding with glass restoration.
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How much does acid etched graffiti removal cost?
Professional glass graffiti removal typically costs $200-$600 per window depending on etch depth, glass size, and whether spray paint is also present. Storefront panel restoration averages $300-$800. This is 70-85% less expensive than glass replacement. Most acid etch damage is economically repairable if addressed within weeks of vandalism occurrence.
