To measure a latch, you primarily need to determine the correct backset. This is how you do it:
Determining the Backset
The backset is a crucial measurement for selecting the right latch. It refers to the distance from the edge of your door to the center of the hole where the door handle spindle goes. Here's a step-by-step guide on how to measure it:
- Identify the Door Stile: The stile is the vertical edge section of your door. It's where the latch is typically installed.
- Measure from Door Edge to Center of Stile: Use a measuring tape to find the distance from the edge of your door to the center of the door stile. The center will likely be where the door handle spindle will pass.
| Measurement | Description |
|---|---|
| Backset | Distance from the edge of the door to the center of the door stile. |
Choosing the Right Latch Size
- Match the Measurement: Once you have measured this distance, select the latch with a backset measurement that is closest to your measurement.
- Standard Sizes: Latch backsets typically come in standard sizes. Find the closest matching size.
By following these steps, you can accurately measure your door for the correct latch size and ensure proper function.
