Mastering Pleated Shades: Step-by-Step Installation Guide

Marilyn Jul 10, 2026

Transforming your windows with elegant and functional pleated shades can be a breeze with the right guidance. This step-by-step guide will walk you through the process of installing pleated shades, ensuring a perfect fit and a polished look. Let's dive right in!

How To Install IKEA Blinds - Schottis Pleated Shades
How To Install IKEA Blinds - Schottis Pleated Shades

Before you begin, gather your materials and tools. You'll need your pleated shades, a measuring tape, a pencil, a drill (if your walls are drywall), a screwdriver or an impact driver, and anchors (if needed). Having a helper on hand can also make the process smoother.

Don't buy BLINDS. Make them for less than $1
Don't buy BLINDS. Make them for less than $1

Measuring and Preparing Your Windows

Accurate measurement is key to achieving a perfect fit. Here's how to measure your windows for pleated shades:

How to Measure for  Pleated Shades
How to Measure for Pleated Shades

1. **Width**: Measure the width of your window frame from side to side at the top, middle, and bottom. Use the narrowest measurement to ensure your shade fits snugly.

Measuring the Width

How to Restring a Delmar Pleated or Cellular Shade
How to Restring a Delmar Pleated or Cellular Shade

First, measure the width of your window frame from side to side at the top, middle, and bottom. Use the narrowest measurement to ensure your shade fits snugly.

Second, consider the type of window you have. For casement or awning windows, measure the width of the frame where the window opens. For double-hung or sliding windows, measure the width of the entire frame.

Measuring the Drop

How to Repair a Pleated Shade
How to Repair a Pleated Shade

Next, measure the drop, or height, of your window. Measure from the top of the window frame to the sill at the left, center, and right. Use the longest measurement to ensure your shade covers the entire window.

Second, if your window has a non-removable sash, measure from the top of the sash to the sill. If your window has a removable sash, measure from the top of the window frame to the sill.

Installing the Headrail

Cellular or Pleated Shades
Cellular or Pleated Shades

Now that you've measured and prepared your windows, it's time to install the headrail, which houses the mechanism that operates the pleated shades.

1. **Marking and Drilling**: Mark the location of the headrail on your wall using a pencil. If you're drilling into drywall, use a wall anchor to ensure a secure fit. Drill holes at the marks, using a drill bit that's slightly smaller than the width of your screws.

a woman standing in front of a window next to a bed
a woman standing in front of a window next to a bed
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DIY Pleated Shade & Thrifted Lamp - I SPY DIY
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Attaching the Headrail to the Wall

First, align the headrail with the marks on your wall. Use a level to ensure it's straight, then attach it to the wall using the screws provided. If you're using anchors, insert them into the holes you drilled, then screw the headrail into place.

Second, if your window has a non-removable sash, you may need to install the headrail on the sash instead. In this case, measure and mark the location of the headrail on the sash, then follow the same process to attach it.

Installing the Control Cord Hardware

Next, install the control cord hardware. This usually consists of a cord cleat or a cord tensioner. Follow the manufacturer's instructions to attach it to the wall or the headrail.

Second, if your pleated shades have a cordless lift system, you can skip this step. However, if your shades have a corded lift system, it's crucial to install the control cord hardware to ensure safe and easy operation.

Installing the Pleated Shades

With the headrail in place, it's time to install the pleated shades themselves.

1. **Attaching the Shade**: Align the top of the pleated shade with the headrail. Most headrails have a slot or a groove where the shade can be inserted. Slide the shade into place, ensuring it's fully engaged with the headrail.

Adjusting the Shade

First, once the shade is fully inserted, lower it slightly to ensure it's operating smoothly. If the shade is too tight or too loose, you may need to adjust the tension by turning the tension knob on the headrail.

Second, if your shade has a bottom weight or a cord lock, adjust these as needed to ensure the shade stays in place when lowered.

Finishing Touches

Finally, give your pleated shades a test run. Raise and lower them a few times to ensure they're operating smoothly and that the cord is running freely through the cord lock or the pulley system.

Second, if your pleated shades have valance or a decorative trim, attach this now to complete the look.

Congratulations! You've successfully installed your pleated shades. Enjoy the new look and functionality they bring to your windows. If you have any questions or encounter any issues during the installation process, don't hesitate to reach out to a professional for assistance.