Performance Data
| Description | Download | |
|---|---|---|
| Performance Data: SP-1530 Thinline |
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SP-1530 Thinline1.5″ Deep Thinline Step Blade 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 air performance, tested.
AIRFLOW PERFORMANCE