
3400 Series Rafter-Purlin Skylight
The 3400 Series is a versatile skylight framing system engineered for sloped glazing and overhead applications. Featuring a consistent 2" face width and multiple rafter and purlin sizes, it delivers both structural strength and architectural flexibility for daylighting solutions.
System Features:
Face Width: 2" (50.8 mm)
Purlin Size: 2" (50.8 mm)
Rafter Sizes: 2 1/2" (63.5 mm), 4" (101.6 mm)
Glazing: Single (5 mm / 6 mm) or double glazed (1" overall thickness).
Pressure Plate Options:
Captured pressure plate with exterior cap finish
Capless pressure plate for a streamlined appearance
Fiberglass pressure plate option for improved thermal performance
Material Strength: T6-temper aluminum
Finishes: Clear anodized, bronze anodized, black anodized, with custom anodizing and paint options available
Additional Compatibility:
Compatible with single and double glazed veneer systems for integrated design continuity
Applications:
Ideal for skylights, sloped glazing, and overhead installations requiring clean sightlines, thermal efficiency, and structural reliability.
