Prime-Line F 2537 Window Sash Spring, Upper or Lower Corner Mounting, Steel, Zinc

This Prime-Line window sash spring is a steel repair component designed to fix broken or weakened sash cords without the need to remove the sash from your window frame. Wood window sashes that suffer from broken cords or weak tension often sag, stick, or rattle. This spring steel sash spring solves these problems by mounting securely in the upper or lower corner of the sash against the jamb, where it provides increased friction to hold the sash in place and eliminate window rattle.

The corner-mounted design allows you to quickly repair your windows while keeping the sash in the frame. The small, unobtrusive size fits neatly into tight spaces at the sash corners, making it an ideal solution for window restoration and maintenance without major disassembly.

Features and Benefits

• Corner-Mount Design: Mounts easily in the upper or lower corner of the sash against the jamb for straightforward installation.
• Eliminates Sagging: The increased friction between the spring and jamb prevents the sash from sagging when sash cords are broken or weak.
• Reduces Window Rattle: Helps eliminate annoying window rattle caused by loose or damaged sash cords.
• Spring Steel Construction: Made from spring steel for reliable performance in window sash repair.
• Zinc-Plated Finish: Steel construction with zinc plating for durability.
• Nail-On Mounting: Fastens with nails for quick attachment.
• Discreet Profile: Compact size ensures the spring remains hidden from view once installed.

Specifications

• Brand: Prime-Line
• Model: F 2537
• Material: Spring steel with zinc-plated finish
• Length: 4-7/8 inches
• Mounting: Upper or lower corner, nail-on attachment
• Count: 2-pack