1. Choose Your Mount: Inside Mount vs. Outside Mount

Before measuring, decide where you want your blinds or shades to mount. Your options are:

• Inside Mount (within the window frame): Ideal for a streamlined look that highlights architectural window details.
• Outside Mount (outside the window frame, often on the wall): This is great for adding height, creating the appearance of larger windows, or when the window frame depth is shallow.

Step-by-Step Guide for Each Option

2. Inside Mount Measuring Guide

Tools You’ll Need:

• Steel measuring tape (avoid cloth tapes for accuracy)
• Pencil and notepad
• Ladder, if necessary

How to Measure:

1. Measure the Width:
• Measure across the top, middle, and bottom of the window frame.
• Record the narrowest width to ensure the blinds fit perfectly without catching.
• Round to the nearest 1/8-inch for precision.
2. Measure the Height:
• Measure from the top of the frame to the windowsill at the left, middle, and right sides.
• Record the tallest measurement to ensure full coverage.
• Round to the nearest 1/8-inch.
3. Check the Frame Depth:
• Measure the depth of your window frame from front to back. This will determine if your blinds or shades are compatible with an inside mount.

Pro Tip:

For shades, an inside mount gives a clean, minimal look. However, if there are handles or locks within the window frame, consider outside mounting to avoid obstruction.

3. Outside Mount Measuring Guide

How to Measure:

1. Measure the Width:
• Measure the exact width you’d like to cover, including the frame and extra coverage on each side.
• We recommend adding 1 to 3 inches on each side for optimal light control and privacy.
• Round to the nearest 1/8-inch.
2. Measure the Height:
• Measure from the top of the mounting area to the desired bottom point.
• Add 3 to 4 inches above the window frame to mount the hardware and enhance light-blocking capabilities.

Pro Tip:

Outside mounting can help block more light and provide better privacy, especially for bedroom and bathroom windows.

4. Special Considerations by Product Type

• Roller Shades: Ensure added width on each side to avoid light leakage for outside mounts.
• Zebra Shades: Inside mounts offer a chic, modern look, but an outside mount may provide better light control.
• Motorized Blinds: Ensure adequate space for mounting the motor housing, especially for inside mounts.

5. Double-Check Your Measurements

Once all measurements are complete, double-check for accuracy. Remember that even slight measurement variations can impact how well your blinds or shades fit.

Tips to Ensure Accuracy:

• Measure each window individually as sizes may vary, even in the same room.
• Use a steel tape measure for the best precision.
• Round each measurement to the nearest 1/8 inch to avoid gaps.