STANDARD CONSTRUCTION
- Depth Blades Closed: 2 3/4″ (70 mm)
- Depth Blades Open: 5 5/8″ (143 mm)
- Specify “FFM” For Front Flange Frame
- Frame Thickness: 0.062″ 6063-T5 Extruded Aluminium
- Blade Thickness: 0.062″ 6063-T5 Extruded Aluminium
- Blade Centres: 3 3/4 Inches (95 mm)
- Minimum Height: 8 Inches (203 mm)
- Maximum Panel Width: Single panel 40” (1016 mm)
- Double Panel 60” (1524 mm)
- Standard Finish: Mill
- Standard Birdscreen: ½” x ½” Galvanized
- Standard Operation Method: Gravity
- Standard Seals: Vinyl Blade Seal
