Thermally Broken Threshold 1/2” (12.7mm) Rise. Extruded aluminum mill finish with vinyl thermal break. Threshold is supplied with punched countersunk holes with screws and plugs and is only available in the following NET lengths: 36-1/2” (927mm), 49” (1245mm), 73” (1854mm), 110” (2794mm), 147” (3734mm) 1/2”

Listed and labeled by Warnock Hersey as gasketing material for use on listed steel frames and/or listed swinging type fire doors of the hollow metal type or steel covered composite type or wood core fire doors rated up to 1-1/2 hours

Suitable for barrier free use, meets or exceeds ADA requirements.

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