548A Saddle Threshold - 8" Wide x 1/4" High - Aluminum Mill Finish Length:48" The J Series is a

The J Series is a lock for the more common application

Satin Chrome

Units provide simple hold and release

Instant alarmed exit in case of actual emergency or fire (meets NFPA 1012 Life Safety Code)

548A Saddle Threshold - 8" Wide x 1/4" High - Aluminum Mill Finish Length:48" The J Series is aZero thresholds are designed to stand up to the demands of heavy traffic openings and those with extreme temperature differentials. The heavy gauge material allows you to drill and screw our thresholds directly into concrete without the difficulties common when using lighter commercial materials, such as buckling under heavy loads or loose screws. Aluminum Mill Finish ANSI BHMA J32100, J32130 Fire rated UL10c ADA Accessible