Drafts can enter a house from the wall cavity through the pulley holes in the window frame of double hung windows. Pulley seals are designed to fit snugly over pulley weight holes of older double hung windows to eliminate the draft. Each pair consists of two seals with an adhesive gasket backing and Philips head screws. Note that the pulley seals will reduce the amount the lower sash can be raised by about 2 inches.
Includes gasket and screw for secure fit
Reduces filtration by covering pulley weight blocks
Color: White/Brown
Permanently stops draft without affecting the operation of the window
Easy to install using the adhesive foam gasket and screws provided
