🌀 **Tilt Door Spring Anchor Hook Bolt** Upgrade your garage with a professional‑grade part from Alpha Doors. Designed for reliability, safety, and smooth operation in NZ conditions. - 🏋️ **Heavy‑duty balance** – smooth, safe door operation - ⚡ **Protects hardware** – reduces strain on openers & hinges - 🛠️ **Straightforward replacement** – suited to DIY or pro install - 🌧️ **NZ‑tough** – built for long life in local conditions 👉 Order today – quality hardware, expert support, fast NZ‑wide shipping.