Measuring an arch is a straightforward process typically involving capturing its width at the base and its height at the center. This is crucial when ordering custom treatments like blinds or shutters for arch-shaped windows.
According to the instructions provided by American Blinds regarding measuring arches, the primary steps involve two key measurements:
- Width: The horizontal distance across the bottom of the arch.
- Height: The vertical distance from the center of the width line up to the very top, or highest point, of the arch.
For specific applications, such as an inside mount, it is emphasized that you should use the exact measurements you take, making no deductions.
Step-by-Step Arch Measurement Guide
To accurately measure an arch, follow these steps:
1. Measure the Width
- Identify the widest point at the bottom of the arch opening. This is typically where the arch curve meets the vertical sides of the window or doorway.
- Using a sturdy tape measure (preferably a steel one), measure the distance from the left side of the arch opening to the right side at this bottom point.
- Measure in at least two different places across the bottom to check for consistency and use the smallest measurement to ensure the product fits within the opening.
2. Measure the Height
- Find the exact center point along the width line you just measured.
- From this center point at the bottom, measure vertically straight up to the highest point of the arch curve.
- Ensure your tape measure is held straight up, perpendicular to the bottom line.
- Again, measuring the height in a couple of places near the center can help confirm accuracy.
3. Record Your Measurements
Note down both the width and height measurements clearly. It's helpful to record them in inches, often down to the nearest eighth of an inch for precision.
Here's a simple table to help organize your measurements:
| Measurement Type | Location | Value (inches) |
|---|---|---|
| Width | Across bottom of arch | |
| Height | From center bottom to top |
Important Considerations for Ordering
As noted in the reference, when ordering products for an arch that will be installed as an inside mount (fitting within the arch opening), you should:
- Order the product using the exact measurements you took.
- Do not make any deductions from your measurements. The manufacturer will typically make necessary minor adjustments for fit.
Following these steps helps ensure that custom treatments for your arch-shaped openings fit correctly and function properly.
