Fiberglass Threshold

Standard Saddle Threshold Standard Bumper Threshold

Special-Lite^® Fiberglass Thresholds provide a weather seal for the bottom of an exterior door, which helps keep rainwater, snow, and insects out of your building.

• Solid Pultruded FRP
• Two Styles
  • Saddle
  • Bumper
• Non-Corrosive
• High Strength
• Smooth painted to match the frame color
• Optional Non-Skid applied coating painted to match the frame color

Our standard threshold is 1/2” x 5.75” (12.7mm x 146.05mm).

• All thresholds are made to fit jamb to jamb with clearance, factory prepped for jamb stops.
• Anchoring holes in fiberglass thresholds must be drilled and countersunk in the field, as fiberglass thresholds are not pre-drilled.
• When used with non-AF-Series frames, jamb stop clearance will require field prepping.
• We supply thresholds shipped loose for field installation, including concrete fasteners.