Inside Mount Your Window Treatments:

—Sufficient window depth for inside mount installation.
—The windows have solid frames (that can securely hold the mounting hardware).
—Well-proportioned rectangular windows.

Outside Mount Your Window Treatments:

—The window lacks sufficient depth and has an irregular shape, making it unsuitable for inside mount installation.

—Privacy is a top priority, and the shades need to fully block outside.

Measure the Window for Inside Mount:

1. Measure the Window Depth
Determine the depth at the top of the inside window frame to confirm there’s enough space for a secure inside mount installation.

2. Measure the Width

For Shades: Since window shapes can vary, it’s best to measure the width at three points—top, middle, and bottom. Round each measurement down to the nearest 1/8 inch for accurate fitting.

3. Measure the Length

To measure the window length accurately, take measurements at three points—left, center, and right. Round each measurement up to the nearest 1/8 inch. Use the largest measurement as your final ordering length.

Note on Side Gaps:

Slight gaps on either side of the shades are present because the shade fabric is slightly narrower than the headrail. This design ensures smooth rolling up and down without obstructions.

For Roman Shades and Bamboo Shades: Fabric Width equals the Ordered Width.
For Roller Shades and Zebra Shades: Fabric Width equals the Ordered Width minus 1 1/2 inches.
For Cellular Shades and Venetian Shades: Fabric Width equals the Ordered Width minus 1/4 inch.

Measure the Window for Outside Mount:

1. Check the Mounting Space:

Measure the height of the area above the window where the shade's headrail will be installed. Ensure there is enough space for secure and proper installation of the brackets and headrail.

2. Measure the Window Width:

Measure the width from the outer edge to edge of the window frame. If space allows, add 2-4 inches (1-2 inches on each side) to reduce light gaps. This adjusted measurement will be the ordering width, representing the overall shade width.

3. Measure the Window Height:

Measure the height from the outer edge to edge of the window frame. If space allows, consider mounting the shade 10-12 inches above the window frame to accommodate the stack height when rolled up and to maximize window exposure.