How To Install Cellular Shades Inside Mount

Cellular shades, known for their energy efficiency and aesthetic appeal, are a popular window treatment choice. Installing them inside the window frame provides a clean, streamlined look. This guide provides a step-by-step approach to installing cellular shades using an inside mount.

Preparation and Measurement

Accurate measurements are critical for a successful inside mount installation. Measure the window's width and height within the frame at three different points: top, middle, and bottom for width, and left, center, and right for height.

Taking Accurate Measurements

Use a steel measuring tape for accuracy. Record the smallest width and the longest height measurements. These are the dimensions you will use when ordering your cellular shades. Most manufacturers will make necessary deductions to ensure a proper fit within the frame.

Important: Double-check your measurements before placing your order. Inaccurate measurements can result in shades that do not fit correctly.

Gathering Necessary Tools and Materials

Before beginning the installation process, ensure you have all the required tools and materials readily available. This will streamline the process and minimize interruptions.

• Cellular shades (with mounting hardware)
• Pencil
• Measuring tape
• Screwdriver (Phillips head or a drill with a Phillips head bit)
• Level
• Drill (optional, but recommended for hard materials like hardwood or metal frames)
• Safety glasses

Installation Steps

Follow these steps carefully to install your cellular shades using an inside mount.

1. Preparing the Window Frame

Before installing the mounting brackets, clean the inside of the window frame where the brackets will be attached. Remove any dust, debris, or old hardware that could interfere with a flush and secure mount. A clean surface will provide better adhesion and prevent slippage.

2. Positioning the Mounting Brackets

Cellular shades typically come with two or more mounting brackets, depending on the width of the shade. Hold the shade up to the window frame to determine the ideal placement of the brackets. The brackets should be positioned so that the shade will be centered within the window opening.

Use a pencil to mark the location of the screw holes for each bracket. Ensure that the brackets are level with each other. Use a level to confirm horizontal alignment. Misaligned brackets can cause the shade to hang unevenly.

3. Installing the Mounting Brackets

Pre-drilling pilot holes can make screwing in the brackets easier, especially if your window frame is made of hardwood or metal. Use a drill bit slightly smaller than the screws provided with your cellular shades.

Position the mounting brackets over the pencil marks and secure them to the window frame using the provided screws. Tighten the screws firmly, but avoid over-tightening, which could strip the screw holes or damage the frame.

Important: If you are installing into drywall or plaster, use appropriate wall anchors for added support.

4. Attaching the Cellular Shade to the Brackets

Once the mounting brackets are securely installed, attach the cellular shade. The method for attaching the shade varies depending on the manufacturer, but it typically involves snapping, clipping, or sliding the headrail of the shade into the brackets.

Consult the manufacturer's instructions for specific details on how to attach your particular shade model. Ensure that the shade is securely attached to the brackets before releasing it.

5. Testing the Shade Operation

After attaching the shade, test its operation by raising and lowering it several times. Check for any binding or unevenness. If the shade does not operate smoothly, double-check that the mounting brackets are properly aligned and securely attached.

6. Adjusting the Shade (If Necessary)

Some cellular shades have adjustable features, such as tension controls or cord locks. If your shade has these features, adjust them as needed to achieve the desired level of light control and privacy.

Troubleshooting

Even with careful planning, some challenges may arise during the installation process. Here are some common issues and their solutions.

Shade is Too Wide

If the shade is slightly too wide, you may be able to trim the headrail with a fine-tooth saw. However, this should only be done as a last resort, as it can void the warranty and damage the shade. Contact the manufacturer or retailer for advice before attempting to trim the shade.

Shade is Too Narrow

If the shade is too narrow, there is unfortunately no easy fix. You may need to order a new shade with the correct width. In the meantime, you can try using shims behind the mounting brackets to center the shade within the window opening, but this will only be a temporary solution.

Brackets are Not Level

If the mounting brackets are not level, the shade will hang unevenly. Remove the brackets and re-install them, ensuring that they are properly aligned using a level. You may need to fill the old screw holes with wood filler before re-drilling pilot holes.

Shade Does Not Operate Smoothly

If the shade does not operate smoothly, check for any obstructions or binding in the mechanism. Make sure the cords are not tangled and that the shade is properly aligned within the brackets. Lubricating the moving parts with a silicone-based lubricant can also help.

Safety Precautions

Safety should always be a top priority when installing window treatments.

• Wear safety glasses to protect your eyes from dust and debris.
• Use caution when working with power tools.
• If you are not comfortable working at heights, ask someone for assistance or hire a professional installer.
• Keep children and pets away from the work area.

Professional Installation

If you are unsure about any aspect of the installation process, or if you lack the necessary tools or skills, consider hiring a professional installer. A professional installer can ensure that your cellular shades are installed correctly and safely, and they can also provide valuable advice on window treatment options.

Professional installation is particularly recommended for large or heavy shades, or for windows that are difficult to access.

Why Inside Mount Matters

Choosing an inside mount for your cellular shades provides several advantages. It creates a clean, integrated look that complements your window and room décor. An inside mount allows the window trim to remain visible, enhancing the architectural details of your space. Finally, it maximizes light control and privacy by minimizing gaps around the edges of the shade.