Pemko 252X3DFG Thermal Barrier Saddles Threshold Have a 5-1/8" Width, 1/2" Height, come in 36", 48", 72", and 96" Lengths in a Dark Bronze Anodized Aluminum. Thermal Barrier thresholds are manufactured with a rigid vinyl key separating two pieces of aluminum. The vinyl key provides a break in the threshold that reduces the transfer of hot and cold temperatures from one side to the other

Features:

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