Details: Pemko 278A-72 Half Saddle Threshold

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.

• Thermal Barrier thresholds are supplied predrilled, with #10-24 Phillips, flat head machine screws of appropriate length.