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Testing & Certification
All Amerimax Windows and Patio Doors are stringently tested by independent laboratories for:
- Thermal performance - in accordance with NFRC Standards and requirements.
- Structural Integrity - to AAMA/ANSI standards
- Air Infiltration - to AAMA/ANSI standards
- Water Resistance - to AAMA/ANSI standards
- Wind Loads
Test results are certified and administered through Keystone Certifications. An ANSI accredited, licensed, independent certification agency.
All Amerimax windows with the Ameriglass™ IG system meet or exceed Energy Star requirements in all climate zones.