S-450 Standard Blade
4″ Deep high performance series; extruded aluminum construction; frame with channel profile; corner joints mitered and mechanically fastened, with continuous recessed caulking channel each side; intermediate mullions matching frame; gutters; rated for an air performance and water penetration maintained effectiveness rate tested in accordance with AMCA 500-L.
AIRFLOW PERFORMANCE
Free Area: 48% , based on a test sample of 48in (1220mm) x 48in (1220mm) Airflow Classifica on—Class 3
HP-445 High Performance
HP-445D High Performance with Drainable Head
S-445 Standard Blade
S-450 Standard Blade
S-645 Standard Blade
SP-430 Step Blade
SP-445 Step Blade
SP-645 Step Blade
SP-645HD Step Blade