Close-up of scratched and mineral-hazed glass surface with raking light revealing surface damage
Glass Restoration Protocol — Rev. 4.2

The glass
doesn't need
replacing.

Diamond-pad abrasion and cerium oxide chemistry restore scratched, acid-etched, and mineral-stained glass to optical clarity. No demolition. No disruption. No five-figure invoice.

COORDINATE INPUT
ZIP //
Scroll to Declassify Process
SEC.01 // DAMAGE ANALYSIS
Classified: Damage Taxonomy

What you're seeing isn't
permanent damage.

Every defect in architectural glass has a measurable depth and a corresponding abrasive response. The science is straightforward — most surface damage exists in the top 0.5 microns. Glass is 4mm thick.

MECHANICAL SCRATCHTYPE-01
SURFACE PLANE
SCRATCH VALLEY
GLASS SUBSTRATE
0.15 – 0.40 μm
Typical Depth0.15 – 0.40 μm
Primary CauseAbrasive contact, improper cleaning, windborne particulate
Restorability92%
MINERAL DEPOSITTYPE-02
MINERAL LAYER
SURFACE PLANE
GLASS SUBSTRATE
0.05 – 0.20 μm
Typical Depth0.05 – 0.20 μm
Primary CauseHard water runoff, sprinkler contact, calcium carbonate layering
Restorability97%
ACID ETCHTYPE-03
SURFACE PLANE
ETCH MATRIX
GLASS SUBSTRATE
0.08 – 0.25 μm
Typical Depth0.08 – 0.25 μm
Primary CauseAcid rain, cleaning agents, atmospheric sulfur dioxide
Restorability88%

Engineering Note

Standard float glass is 4,000 microns thick. The damage we restore exists in the first 0.5 microns — 0.0125% of total glass depth. Replacement addresses the wrong variable.

SEC.02 // ABRASIVE PROTOCOL
Classified: Polishing Sequence

Four stages.
One outcome: optical clarity.

Each stage is a precision specification, not an approximation. Grit, RPM, pressure, and pass count are calibrated to glass type and defect classification.

01
COARSE DIAMOND PAD
Purpose

Primary scratch removal. Establishes flat surface plane by abrading to maximum defect depth.

Parameters
Duration8–14 min/m²
CoolantWater flood
⚠ Caution

Verify glass thickness ≥ 3mm before Stage 01

GRIT
400
RPM
1,800
PASSES
3–4
PSI
12–15 PSI
02
MEDIUM DIAMOND PAD
Purpose

Scratch refinement. Removes Stage 01 sub-surface micro-fractures. Surface begins to clarify.

Parameters
Duration10–16 min/m²
CoolantWater mist
⚠ Caution

Inspect under raking light between Stage 01 and 02

GRIT
800
RPM
2,200
PASSES
4–6
PSI
8–10 PSI
03
FINE DIAMOND PAD
Purpose

Haze elimination. Removes abrasive trails from Stage 02. Surface reaches semi-transparency.

Parameters
Duration12–18 min/m²
CoolantWater mist
⚠ Caution

Do not skip Stage 02 — Stage 03 will not remove Stage 01 marks

GRIT
1,500
RPM
2,800
PASSES
6–8
PSI
5–7 PSI
04
CERIUM OXIDE SLURRY
Purpose

Final optical polish. Cerium oxide chemically bonds with SiO₂ — removes final haze, restores full light transmission.

Parameters
Duration18–25 min/m²
CoolantSlurry self-lubricating
⚠ Caution

Maintain slurry viscosity 25–30 cP. Dry polishing causes thermal stress

GRIT
≥ 8,000 equiv.
RPM
1,400
PASSES
10–15
PSI
3–5 PSI

Next Step

Assessment determines which stages apply to your glass.

Get a Restoration Assessment
SEC.03 // FIELD RESULTS
Classified: Documented Outcomes

Measured results,
not marketing claims.

Light transmission percentage is an objective measurement. Every project is assessed before and after with calibrated photometry. These are real numbers.

Lobby glass covered in white mineral deposits and hard water staining
Before
Transmission68%
Same lobby glass restored to optical clarity, clean and transparent
After
Transmission97%
COMMERCIAL LOBBY — CHICAGO, IL
Glass Specification
TypeTempered safety glass, 12mm
DefectHard-water mineral deposit, 18-month accumulation
ProtocolStage 02 + 04
Light Transmission (ASTM E903)
Before Restoration68%
After Restoration97%
Delta+29%
Cost Analysis
Replacement Quote$42,000
Reglaze Invoice$3,800
Client Saved91% of replacement cost

Your Glass

Upload photos of the damage. We assess restorability within 24 hours.

Get a Restoration Assessment
SEC.04 // CLIENT TESTIMONY
Classified: Field Reports

Replacement is the
emotional decision.

Restoration is the engineered one. Three clients who almost chose the expensive option.

Our property management firm was staring at a $38,000 replacement bill for the lobby atrium. Reglaze assessed the glass, confirmed it was restorable, and sent a crew for three days. The transmission readings came back at 96%. The glass looks like it was installed last week.

MO

Marcus Okafor

Director of FacilitiesMeridian Property Group

Chicago, IL

Outcome96% light transmission restored
Cost Efficiency$34,200 saved vs. replacement

Six years of mineral runoff from the sprinkler system had turned our floor-to-ceiling windows into frosted privacy glass. I had three contractors tell me replacement was the only option. Reglaze's assessment came back: Stage 02 and 04 protocol. Two days later, I could see the street again.

PC

Priya Chandrasekaran

OwnerEmber & Oak Restaurant

Seattle, WA

Outcome71% → 95% light transmission
Cost Efficiency$26,400 saved vs. replacement

The contractor who built our addition left deep scratches across four panes. I was quoted $11,000 to replace them. Reglaze ran their full four-stage protocol. I cannot find the scratches. I have looked. With a flashlight. In raking light. They are gone.

JK

Jeff Kowalski

HomeownerPrivate Residence

Austin, TX

OutcomeFull scratch removal, all 4 panes
Cost Efficiency$10,310 saved vs. replacement

Final Assessment

Your glass is most likely restorable.
Find out in 24 hours.

Upload photos of the damage. We identify glass type, measure defect depth from imagery, and confirm restorability — before you commit to anything.

Get a Restoration AssessmentNO COMMITMENT — PHOTO ASSESSMENT ONLY