Thermal Break Saddle Threshold, 1/4" x 4-1/8"
- Aluminum alloy 6063, T5 temper
- 4-1/8" wide x 1/4" tall
- Fluted top
- Features a rigid thermoplastic spline creating a separation to prevent the transfer of outside temperature and frost through the threshold
- Typical wall thickness .125"
- Weight: .57 lbs./ft.
- #10 x 1-1/2" FH zinc plated wood screws included. Dark bronze supplied with DKB thresholds
- Mill finish
- Slip resistant SIA finish