1 Mount Type
2 Coverage Width
3 Coverage Height
shades measurement tool

A minimum 2" window frame depth is required.

shades measurement tool

We recommend adding a 1-3 inches to width and 4-6 inches to height to allow light gap coverage.

Step 1

Select the Mount Type

If you have a special window shape and need a measure guide, please get in touch with us via email at support@curtarra.com.

shades measurement tool

A minimum 2" window frame depth is required.

We recommend adding a 1-3 inches to width and 4-6 inches to height to allow light gap coverage.

shades measurement tool
shades measurement tool

Step 2

What is the Window Width (frame inner edge to edge)?

What is the Window Width (frame outer edge to edge)?

Measure the width at the top, middle, and bottom. For inside mount, we’ll use the smallest measurement and automatically deduct 3/8" for a proper fit. For outside mount, we’ll use the largest measurement. For best results, use a steel measuring tape.

inches
cm
T: Inches
M: Inches
S: Inches
No less than 12.
shades measurement tool

Step 2

How Many Inches Would You Like to Add the Width?

We recommend to add at least 1-3 inches(1/2-1 1/2" each side) to minimize light seepage and enhance privacy.

To measure for the outside-mount Roman blinds (without overlap) installed on the bay window, begin by measuring the width 2-3 inches from the wall, as shown in the image below.

inches
cm
A: Inches
B: Inches
shades measurement tool
shades measurement tool

Step 3

What is the Window Height (frame inner edge to edge)?

What is the Window Height (frame outer edge to edge)?

For accuracy, please use a steel measuring tape measure from the highest point inside(for inside mount) or outside(for outside mount) your frame.

inches
cm
L: Inches
No less than 12.
shades measurement tool

Step 3

How Many Inches Would You Like to Add the Length?

We recommend to add at least 4-6 inches to allow the windowr exposure when roll the shade up.

inches
cm
A: Inches
shades measurement tool
shades measurement tool
shades measurement tool

Summary

shades measurement tool
shades measurement tool
shades measurement tool
Mount Type
Size
"W x "L
Quantity
Room name
Shop Now
Recalculate

Different styles of shades have different customization size restrictions; please refer to the prompts in the product customization size input box.

Back
Next
1 Mount Type
2 Coverage Width
3 Coverage Height

Special Tips:

    Special Tips:

  • 1

    At least 2 inches of frame depth for bracket installation. The shade's depth will change by style; the biggest roller shades are about 3 inches deep.

  • 2

    To measure a bay window for outside-mount Roman shades without overlap:
    1. Determine Projection (P): Mark the depth 2 to 3 inches the shades will project from the wall in the corner angles.
    2. Measure Center Panel: Measure the width between the two P marks in the corners of the center window.
    3. Measure Side Panels: Measure the width of each side window, adding desired overlap only to the outermost edge of the bay. This ensures clearance.