1 Inch Twist In Sliding Patio Door Lock With Zamac Cast Housing And Aluminum Bolt White Finish Replacement Lock For Extra Security And Easy Install On The Lower Back Edge Panel

1-Inch Twist-In Sliding Patio Door Lock in White Zamac
✔️ 1/2 in reach; 11/16 in height; 1-9/16 in mounting centers

This twist-in lock replaces broken or unsightly patio door locks. It mounts on the lower back-edge of the sliding panel to prevent sliding and lifting of the active panel, adding security during ventilation or securing your space. Compatible with some horizontal sliding windows.

✅ Zamac cast housing with aluminum bolt
✅ White painted finish for clean look
✅ Reach 1/2 in, height 11/16 in, mounting centers 1-9/16 in
✅ Mounts on lower back-edge; requires 5/16 in bolt hole
✅ Do not drill into glass during installation

💡 What is a sliding patio door lock used for and how does a twist-in design help security?

This handy design adds security and is easy to install. - durable Zamac housing with aluminum bolt for long life - white finish blends with most doors - mounts on lower back-edge and requires a 5/16 in bolt hole to frame