Clopay garage door bottom weather seal from Garage Door Supply Company is designed for use with Clopay residential steel garage doors. This Clopay CLO-400 weather seal (part number V2131-BK-W-16) is 16 ft. long to fit 15-ft. doors. The extra foot is added to account for shrinkage and cutting the seal to fit. When installed, the 4-in. wide flat weather strip becomes bulb-shaped to create a seal, even over uneven garage floors.
The 1 1/4-in. bulb that forms after the L-shaped legs is inserted onto the single-channel Clopay garage door bottom track to weatherproof your garage, helping you save on energy bills. This seal also blocks the entry of rodents, pests and blowing dust. It's made of black EPDM synthetic rubber to stand up to temperatures as low as minus-50 degrees Fahrenheit and as high as 350 degrees Fahrenheit. To find out if it's time to replace your Clopay weather seal, feel along the seal to learn if it has become hard and brittle, or if it already has cracks.