Measure for Your Perfect Shades

Follow these simple steps for accurate measurements and a perfect fit, every time.

Tools You'll Need

Measuring accurately is simple! You just need a few basic tools:

  • Metal Tape Measure: Essential for accuracy. Fabric tapes can stretch.
  • Pencil & Paper: Or use our handy worksheet (download below).
  • Step Ladder (Optional): For taller windows.
Important: Measure each window individually, even if they look the same size. Slight variations are common.

Download Measuring Worksheet

Keep your measurements organized. Download and print our simple worksheet to record width and height for each window.

Download Worksheet (PDF)

Decide: Inside or Outside Mount?

This is the most important decision before measuring. It determines where your shade will hang and how you take measurements.

Inside Mount Diagram

Inside Mount

Shade fits *within* the window frame for a clean, built-in look.

  • Requires sufficient frame depth (usually min. 2", check product specs).
  • May have small light gaps on the sides.
  • Measure the exact opening width & height.

We make a small deduction (~1/8") from your width for clearance.

Outside Mount Diagram

Outside Mount

Shade mounts on the wall or trim *above and around* the window frame.

  • Ideal for shallow frames or covering imperfections.
  • Provides better light blockage (minimal gaps).
  • Measure the desired width & height you want the *shade* to be.

We make the shade to the exact dimensions you provide.

How to Measure for Inside Mount

Measuring for Inside Mount

Measure width at top, middle, bottom. Measure height at left, middle, right.

Measuring Width (Inside Mount):

  • Using a metal tape measure, measure the inside width of the window frame at the top, middle, and bottom.
  • Record the narrowest (smallest) of these three width measurements. Round down to the nearest 1/8 inch if needed.
  • This narrowest width is what you'll enter when ordering. Do NOT make deductions – we will make a small deduction (~1/8") for clearance.

Measuring Height (Inside Mount):

  • Measure the inside height from the top inside edge of the frame down to the window sill (or where you want the shade to rest) at the left, middle, and right.
  • Record the shortest of these three height measurements. Round down to the nearest 1/8 inch if needed.
  • This shortest height is what you'll enter when ordering.

Check Depth:

Ensure your window frame has enough flat depth (usually min 2") to mount the brackets. Check the specific product page for requirements, especially if using a cassette.

How to Measure for Outside Mount

Measuring for Outside Mount

Measure the exact width and height you want the finished shade to be.

Measuring Width (Outside Mount):

  • Decide how much you want the shade to overlap the window opening on each side. We recommend at least 1.5 to 3 inches per side (total 3-6 inches wider than the opening) for better light control and privacy.
  • Measure the desired total width where you want the shade (including overlap) to cover.
  • This total width is what you'll enter when ordering. We will make the shade exactly this wide.

Measuring Height (Outside Mount):

  • Determine where the top of the shade (valance/cassette or headrail) will be mounted. Ensure you have enough flat surface above the frame (usually min 2 inches).
  • Measure from that top mounting point down to where you want the bottom of the shade to hang (e.g., the window sill, or slightly below for better coverage).
  • This total height is what you'll enter when ordering. We will make the shade exactly this tall.

Tip:

Consider adding extra height if mounting well above the window to ensure coverage when the shade is fully lowered.

Final Check & Ordering

Double-check your measurements before ordering!

  • Did you use a metal tape measure?
  • Did you measure each window individually?
  • Did you record the correct width/height based on Inside or Outside mount? (Narrowest/Shortest for Inside, Desired Finished Size for Outside)
  • Did you record measurements as Width x Height?
  • For Inside Mount, did you check your frame depth against product requirements?

Once you have your measurements, head over to the product pages to start customizing!

Shop All Shades

Measured? Pick Your Shade Type

You have your numbers. Each shade type controls light and privacy differently — compare them and start customizing.

Need Assistance?

Our window treatment experts are ready to help with any questions you have.

Contact Our Experts

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