Thermal Break Bumper Seal Threshold - Silicone - Mill Aluminum, 1/2" x 4-1/8"
- Aluminum alloy 6063, T5 temper
- 4-1/8" wide x 1/2" tall
- Fluted top
- Features a rigid PVC spline creating a separation to prevent the transfer of outside temperature and frost through the threshold
- Weight: .69 lbs./ft.
- #10 x 1-1/2" FH zinc plated wood screws included. Dark bronze supplied with DKB thresholds
- Silicone is black
- Mill finish
- Slip resistant SIA finish