Torsion vs. Extension Springs: What's the Difference?

There are two main types of garage door springs: torsion and extension. Understanding the difference can help you make smarter decisions about repairs and replacements. Torsion Springs: - Mounted above the garage door opening - Last longer (15,000-20,000 cycles) - Safer when they break (they stay in place) - Common in heavier, wider doors Extension Springs: - Run along the sides of the door - Less expensive to purchase - Shorter lifespan (~10,000 cycles) - Can be dangerous if they snap without safety cables Most modern doors use torsion springs for good reason. If you have an older door with extension springs, ask us about upgrading — it's a worthwhile investment for safety.