Saddle Threshold, 1/2in H x 4in W x 36in L, Milled Aluminum

424Saddle Threshold National Guard Products, based in Memphis and founded in 1935, is a privately held Life-Safety Products Company serving the commercial construction market. 99% of NGP products are , and NGP's broad portfolio includes smoke seals, automatic door bottoms, thresholds, fire-rated vision kits, fire and impact-rated glazing, fire-rated continuous geared hinges, and sliding door hardware. NGP also has specialty products including a full suite of acoustical solutions, fire door accessories, hospitality product line, flood shields and the industry's only heavy-duty finger guard for day care centers.Product Features:Aluminum alloy 6063, T5 temper4in wide x 1/2in tallFluted topTypical wall thickness .125inWeight: .61 lbs./ft.#10 x 1-1/2in FH zinc plated wood screws included Finishes:Mill finishDKB - dark bronze finishCertifications: ADA Compliant:Barrier Free Thresholds meet the requirements of the ADA Standard for Accessible Design and ICC/ANSI A117.1 Accessible and Usable Buildings and Facilities. Certified by UL:Certified by UL to CAN/ULC-S104 and ANSI/UL10B, complies with NFPA 80 and NFPA 252 for application to Hollow Metal fire doors rated up to 3 Hrs., and Wood fire doors rated up to 90 minutes. Positive Pressure Certified:Certified by UL to ANSI/UL10C, complies with IBC, NFPA 80 and NFPA 252 for application to Hollow Metal fire doors rated up to 3 Hrs., and Wood fire doors rated up to 90 minutes.Options:Slip resistant SIA finish