Pemko 252X3Afg Mill Finish Aluminum Thermal Barrier Threshold 1/2" X 5-1/8" X 36"
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1/2" high x 5-1/8" wide x 36" long
Pemko manufactures thresholds in several materials to meet customer needs. Extruded Aluminum thresholds are manufactured of tempered aluminum, 6063-T6.
Thermal Barrier thresholds are manufactured with a rigid polypropylene key separating two pieces of aluminum. The polypropylene key provides a break in the threshold that reduces the transfer of hot and cold temperatures from one side to the other.