When FGIA’s AAMA verification label appears on any of our products, it means that performance tests were conducted at an independent AAMA-accredited lab and have passed performance tests in order to be eligible for use in an AAMA-certified window. FGIA is the largest and most active of the NFRC-licensed Independent Certification and Inspection Agencies and participates in writing NFRC standards and procedures. If you would like to know more on FGIA’s AAMA verification, please click here.

Click the product below to view its AAMA Verification Certificate:

AAMA Verification Certificates

Click the product below to view its AAMA Verification Certificate:

Block & Tackle Balances

Constant Force Balances

Hybrid Balances

Spiral Balances

MAGNUM® Hinges