692 - Folding Nailing Fin Sill - Set of 4

Part Number: 692 - Truth Folding Nailing Fin Sill - Set of 4

Sold in: 4 pack of 6' lengths. For runs longer than 6' the nail fin can be pieced together in the frame.

Size: 6 foot pieces, short 6" sample

Known to have been used along the bottom of Hurd Horizontal Sliding Windows and Casement windows