4 Inch Sliding Screen Door Top Tension Spring Replacement Part, Heavy Duty Steel, Fits Andersen Patio Doors, Keeps Screen Tension And Smooth Glide, Durable Top Guide Spring, 2 Pack
✔️ Heavy duty steel top tension spring, fits Andersen doors, 2-pack
These replacement parts provide top-edge tension and guide the upper track for Andersen sliding screen doors, restoring smooth, quiet operation on patio enclosures. The spring is 4 inches long with a 5/16 inch width and is built from heat-treated high-tension steel for durability. Not universal; please compare with the line art drawing to ensure a proper fit.
✅ 4 in (101.6 mm) long, 5/16 in (7.94 mm) wide
✅ Heat-treated high tension steel construction
✅ Designed for Andersen sliding screen doors; top tension and guide
✅ Not universal; compare with line art before purchasing; 2-pack
💡 What is a top tension spring used for in sliding screen doors?
In general, this part helps keep the top edge tight and guides the glide for a smooth operation.
- Maintains consistent tension to prevent screen sag
- Guides the screen along the upper track to avoid misalignment
- Built from heat-treated steel for durable outdoor use
- Specifically designed for door systems like Andersen (not universal)