JELOSTONE 5" W x 1/4" H x 36" L - Commercial Aluminum Door Threshold- Door Saddle- ADA accessible Barrier Free- Fire Rated- Door Thresholds for Exterior Doors, B303A Size:5''W x 1/4''H x 36''L 𝐅𝐢𝐫𝐞 𝐃𝐨𝐨𝐫 𝐑𝐚𝐭𝐞𝐝 𝐆𝐚𝐬𝐤𝐞𝐭𝐢𝐧𝐠: Certified

𝐅𝐢𝐫𝐞 𝐃𝐨𝐨𝐫 𝐑𝐚𝐭𝐞𝐝 𝐆𝐚𝐬𝐤𝐞𝐭𝐢𝐧𝐠: Certified for use with UL-rated fire doors up to 3 hours

It has a footprint height of 2-1/8" (54 mm) and a length of 13-1/16" (335 mm)

designed to resist cracking

Most commonly used on the exterior of outswing doors

and delayed action

JELOSTONE 5" W x 1/4" H x 36" L - Commercial Aluminum Door Threshold- Door Saddle- ADA accessible Barrier Free- Fire Rated- Door Thresholds for Exterior Doors, B303A Size:5''W x 1/4''H x 36''L 𝐅𝐢𝐫𝐞 𝐃𝐨𝐨𝐫 𝐑𝐚𝐭𝐞𝐝 𝐆𝐚𝐬𝐤𝐞𝐭𝐢𝐧𝐠: Certified: Our aluminum threshold made from thick, durable metal, UL Certified, transition strip provides durable support and weather resistance for exterior doors, ensuring long lasting stability. : Our door transition strip is available in lengths of 36 inches, ensuring a tailored fit for any doorway dimension. Our door metal threshold is 4 5" 6" Wide and 1 4" High. : Symmetrically shaped and designed to seal the area under a door while creating a more