Run Insulating Glass Unit (IGU) Fabrication Quality Inspection — Free

Inspection Setup and Lot Identification

IGU unit ID, lot number, and date code are legible and match the work order critical (required)

Yes No N/A

Inspection area is clean, dry, and adequately lit for visual defect detection

Yes No N/A

Glass size, spacer type, and unit configuration match the specified product build critical (required)

Yes No N/A

Glass Surface Cleanliness and Contamination

Interior and exterior glass surfaces are free of fingerprints, smears, dust, and visible debris critical (required)

Yes No N/A

Photo evidence (optional)

No visible sealant smears, silicone residue, or adhesive transfer on exposed glass

Yes No N/A

Photo evidence (optional)

No chips, scratches, edge damage, or surface defects that exceed internal acceptance criteria critical (required)

Yes No N/A

Photo evidence (optional)

Glass surfaces are dry and free of condensation at time of inspection

Yes No N/A

Spacer edge and sightline are free of contamination, voids, and foreign material

Yes No N/A

Sealant Continuity and Corner Sealing

Primary seal is continuous around the full perimeter with no visible gaps or skips critical (required)

Yes No N/A

Photo evidence (optional)

Secondary seal is continuous around the full perimeter with no voids, breaks, or missed sections critical (required)

Yes No N/A

Photo evidence (optional)

Corner seals are fully filled, well tooled, and free of pinholes or corner pull-back critical (required)

Yes No N/A

Photo evidence (optional)

Sealant bead profile is uniform and properly bonded to glass and spacer surfaces

Yes No N/A

No visible bubbles, voids, delamination, or extrusion defects are present in the seal area

Yes No N/A

Photo evidence (optional)

Spacer, Desiccant, and Edge Components

Spacer is properly aligned, seated, and free of deformation or separation critical (required)

Yes No N/A

Photo evidence (optional)

Desiccant fill is present and appears complete with no visible underfill or leakage critical (required)

Yes No N/A

Photo evidence (optional)

No visible spacer punctures, open ends, or unsealed joints are present critical (required)

Yes No N/A

Photo evidence (optional)

Muntin, grid, or internal component alignment matches the product specification

Yes No N/A

Edge components are free of corrosion, damage, or contamination

Yes No N/A

Final Release and Documentation

Unit meets internal acceptance criteria for release from the IG line critical (required)

Yes No N/A

Any non-conformances are recorded with defect type, location, and disposition

Yes No N/A

Inspector name and signature are completed critical (required)

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Run: Insulating Glass Unit (IGU) Fabrication Quality Inspection

Inspection Setup and Lot Identification

Glass Surface Cleanliness and Contamination

Sealant Continuity and Corner Sealing

Spacer, Desiccant, and Edge Components

Final Release and Documentation

Get your results