Prime-line F 2537 Window Sash Spring, Upper Or Lower Corner Mounting, Steel, Zinc

This spring steel constructed sash spring features a corner-mounted design. It allows for the repair of broken sash cords without removing the sash. It quickly mounts in the upper or lower corner of the sash against the jamb.

• Increased friction against jamb prevent sagging due to broken or weak sash cords
• Quickly mounts in the upper or lower corner sash against the jamb
• Easy to install
• Spring steel construction
• For further dimensional information, please see the line drawing