Non-thermal Storefront System 2″ x 4 1/2″
Series FL300 non-thermal 2″ x 41/2″ center set storefront framing system for 1″ glass is designed for low-rise applications. Snap-together profiles using integral screw-spline joinery allows for the frames to be pre-assembled in panels resulting in increased productivity and quality control. Perimeter profiles with full-depth pockets eliminate the need for filler plates and provide direct anchoring to the substrate with excellent water control.
√ Outside or Inside Glazed
√ Screw-spline Assembly
√ Accepts 1″ Glazing Infill
√ CoraPunch Punch Press Die Sets or Drill Jigs Available
√ Deep Glazing Pocket Profiles eliminates blind seal conditions at sill and installation of filler plates at head and wall jambs.
√ Sill Flashing with Full-height Interior Leg and Integral “C” Slot for Continuous Line of Sealant
√ Fully Tested
Performance Test Standard
- ASTM E 283 – Air Infiltration Test
- ASTM E 331 – Water Infiltration Test
- ASTM E 330 – Uniform Load Deflection and Structural Test