The Ultimate Guide to Measuring for Custom Window Treatments

Getting the proper measurements is key to achieving perfectly tailored window treatments. Whether you're opting for elegant drapery, sophisticated Roman Shades, or timeless Woven Woods, accuracy ensures a seamless fit that enhances the overall aesthetic of your home. In this guide, we’ll walk you through the essential steps to measure your windows confidently so you can achieve a flawless look with Everhem’s beautifully designed treatments.

Drapery Measurements: Achieve a Balanced and Elegant Look

Determining the Width: Start by measuring the width of your window from the outer edge to the outer edge. Take three separate measurements at the window's top, middle, and bottom to account for any frame irregularities.

Accounting for Stack Space: The stack is the extra width required beyond the window frame to allow the drapery to open fully without blocking natural light. A good rule of thumb is to add at least 10 inches per side for optimal coverage and a clean, polished look.

Measuring the Length: Measure from the outer top edge of the window to the floor at three points: left, center, and right. This ensures even panel lengths and a symmetrical appearance.

Considering Mounting Height: Everhem’s hardware requires at least 3 1/2 inches of space above the window frame. However, for a more dramatic effect, we recommend mounting your drapery rods 10 inches above the window frame whenever possible. This creates the illusion of taller windows and a more refined aesthetic.

Inside Mount Roman Shades & Woven Woods: A Sleek, Tailored Fit

Measuring the Width: For inside-mounted shades, measure the interior width of the window frame at the top, middle, and bottom. Round down to the nearest 1/8 inch for a precise fit.

Determining the Length: Measure the inside height of the window frame at three points and round down to the nearest 1/8 inch. This ensures uniformity for a well-fitted look.

Assessing Depth: The depth of your window frame determines the shade control you can use. Measure the flat mounting surface inside the window and round down to the nearest 1/4 inch. This helps you select the right control mechanism for your shades.

Outside Mount Roman Shades & Woven Woods: Full Coverage for a Bold Statement

Measuring the Width: For outside-mounted shades, measure the outer edges of the window frame at three points and round up to the nearest 1/8 inch. To ensure complete coverage, add approximately 2 inches to the total width.

Determining the Length: Measure the outside length of the window frame in three places and round up to the nearest 1/8 inch. Add at least 5 inches to ensure complete coverage when mounted on the wall. If you want to increase your shades for a more dramatic look, include that additional height in your measurements.

Recommended Mounting Heights for Shades

  • Wall Mounting Above the Window: Position shades 5 inches above the window trim.
  • Door Mounting: Install shades 2 inches above the window for a seamless look.
  • Trim Mounting: No extra height is needed, but ensure at least 2 inches of flat surface on the trim for secure installation.

Important Note: If you choose a front-operated shade and mount it on drywall, ensure the window trim depth is less than 2 1/2 inches. If the depth exceeds this, a back-operated shade is recommended for a better fit.

By following these detailed measurement guidelines, you can achieve a professional, custom-tailored look for your windows. With Everhem’s premium window treatments, your home will exude style and functionality.

Need Assistance? Our Design Team is Here to Help!

Measuring for window treatments can feel overwhelming, but you don’t have to do it alone. Everhem’s expert Design Team can guide you through the process, answer your questions, and provide professional advice. Whether you need help choosing the right window treatment or verifying your measurements, we ensure a seamless experience. Contact us for personalized support and take the guesswork out of achieving the perfect fit for your space!

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