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AAMA 450-20 Performance rating method for mulled combination assemblies, composite units, and other mulled fenestration systems

Publication Year

2020

Document Status

Current

Abstract

Procedures and requirements for determining the air leakage, water resistance and structural performance of mulled fenestration systems.

Publisher Information

American Architectural Manufacturers Association

The American Architectural Manufacturers Association produces performance standards, product certification and educational programs for the fenestration industry.

1900 E Golf Rd
Suite 1250
Schaumburg
AAMA
USA

Website: http://aamanet.org/
Email: customerservice@aamanet.org
Tel: +1 847 303 5664