Hanging curtains under a valance is a classic window treatment solution that adds a layer of architectural detail while maintaining privacy and light control. This approach is popular in both traditional and contemporary spaces, as the valance acts as a decorative frame that elevates the entire look of the window. The key to success lies in the precise positioning of the curtain rod, which serves as the functional element hidden just behind the decorative trim.

Understanding the Role of the Valance

A valance is a horizontal decorative treatment that sits atop the window, primarily designed to conceal the curtain hardware and the top of the window frame. It can be made from rigid materials like wood or MDF, or from flexible fabrics such as drapery panels, jabots, or swags. When planning to hang curtains beneath this feature, you must treat the valance as a separate entity from the functional hanging system. The curtain rod needs to be installed below it, ensuring the curtains stack properly behind the valance without interfering with its aesthetic design.
Choosing the Right Curtain Rod

The selection of the curtain rod is the most critical technical step in this process. You need a rod that is short enough to fit cleanly between the bottom of the valance and the window sill or floor, while still being long enough to accommodate the full width of your curtains. For a standard look, a single straight rod works well. However, for more elaborate styles, you might opt for a café rod setup or a pair of inner-window rods that sit just behind the valance face, allowing the curtains to hang without touching the decorative trim.
Rod Placement and Projection

Beyond length, the projection (or thickness) of the rod matters significantly. You generally want the rod to sit a few inches away from the wall to allow the curtains to stack neatly without bending the valance. If the valance is deep or ornate, ensure the rod is positioned far enough back that the stacked fabric clears the front face. A good rule of thumb is to mount the rod approximately four to six inches below the bottom edge of the valance, though this distance may vary based on the length of your curtains and the specific design of the window.
Measuring and Marking for Precision
Accuracy is essential to achieve a polished result. Begin by measuring the exact height of the valance from the top of the window frame to its bottom edge. Next, decide on the desired distance between the bottom of the valance and the top of your curtain rod—usually between 4 to 8 inches—to create a gap that keeps the curtains hidden yet allows for easy operation. Use a level to mark the bracket positions on the wall, ensuring they are perfectly aligned to support the rod without tilting. This step prevents the rod from sagging and ensures the curtains hang smoothly below the valance line.

Installation and Hanging Process
Once the brackets are securely mounted, slide the rod into place and test the fit with the valance. If the valance is removable, take it down before hanging the curtains to avoid damaging the delicate decoration. Drape the curtains onto the rod and adjust the panels so they stack evenly on either side of the window. If the valance is a fixed, fabric-covered box, carefully guide the curtains behind the trim, ensuring the rod sits at the correct height within the cavity. Reattach the valance once the curtains are properly seated.
Styling Tips for Different Valance Types

The styling approach can vary greatly depending on the valance material. For a sleek, modern rigid valance, consider using crisp, flat-panel curtains that create clean lines. In contrast, soft fabric valances provide a forgiving backdrop that works well with ruffled or grommet-top curtains that cascade beautifully. If you are using a pelmet—a shallow, box-like valance—opt with thin, flat weaves to prevent the curtain from bunching up. The goal is to create a cohesive look where the valance enhances the window rather than competing with the curtain.
Practical Considerations and Adjustments




















Always account for the rod return—the portion of the rod that bends back toward the wall at the ends. This feature helps keep the curtains in place and prevents them from falling into the side gaps of the valance. If your valance extends far out from the wall, ensure the rod returns are securely fastened to match the projection. Additionally, consider the rod finish; choosing a color that matches other metal hardware in the room creates a cohesive, intentional design. Black or matte metal rods are particularly effective for hiding the hardware against dark or deep valances.