1 Mount Type
2 Coverage Width
3 Coverage Height

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.

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.

A minimum 2" window frame depth is required.

Next

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

Step 2

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

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

For accuracy, please use a steel measuring tape measuring the top, middle, and bottom points improves accuracy.

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inches
cm
T: cm
M: cm
S: cm
No less than 12.

Step 2

How Many Inches Would You Like to Add the Width?

We recommend to add at least 1-3 inches 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.

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inches
cm
A: cm
B: cm

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 outside your frame.

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inches
cm
L: cm
No less than 12.

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.

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inches
cm
A: cm

Summary

Mount Type
Size
cm W x cm L
Quantity
Room name
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Recalculate

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

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1 Mount Type
2 Coverage Width
3 Coverage Height

Special Tips:

Red drill being used to install a bracket on a white wall, with 'Depth' labeled.
Diagram of a window blind system with labeled parts on a white background

    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.