Brush Sweeps greatly reduce the infiltration of light, air, wind, rain and snow and help to prevent heat loss as well as controlling the penetration of smoke and fumes. They are made from densely compressed nylon filaments encased in high quality aluminum retainers. The dense nylon filaments conform to the contours of every sealing surface, providing a superior seal with extremely low closing force.
Brush Sweeps greatly reduce the infiltration of light, air, wind, rain and snow and help to prevent heat loss as well as controlling the penetration of smoke and fumes. They are made from densely compressed nylon filaments encased in high quality aluminum retainers. The dense nylon filaments conform to the contours of every sealing surface, providing a superior seal with extremely low closing force.